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3076 lines
93 KiB
3076 lines
93 KiB
var mquery = require('../');
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var assert = require('assert');
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/* global Map */
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describe('mquery', function() {
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var col;
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before(function(done) {
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// get the env specific collection interface
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require('./env').getCollection(function(err, collection) {
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assert.ifError(err);
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col = collection;
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done();
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});
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});
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after(function(done) {
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require('./env').dropCollection(done);
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});
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describe('mquery', function() {
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it('is a function', function() {
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assert.equal('function', typeof mquery);
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});
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it('creates instances with the `new` keyword', function() {
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assert.ok(mquery() instanceof mquery);
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});
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describe('defaults', function() {
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it('are set', function() {
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var m = mquery();
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assert.strictEqual(undefined, m.op);
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assert.deepEqual({}, m.options);
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});
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});
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describe('criteria', function() {
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it('if collection-like is used as collection', function() {
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var m = mquery(col);
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assert.equal(col, m._collection.collection);
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});
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it('non-collection-like is used as criteria', function() {
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var m = mquery({ works: true });
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assert.ok(!m._collection);
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assert.deepEqual({ works: true }, m._conditions);
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});
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});
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describe('options', function() {
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it('are merged when passed', function() {
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var m;
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m = mquery(col, { safe: true });
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assert.deepEqual({ safe: true }, m.options);
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m = mquery({ name: 'mquery' }, { safe: true });
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assert.deepEqual({ safe: true }, m.options);
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});
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});
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});
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describe('toConstructor', function() {
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it('creates subclasses of mquery', function() {
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var opts = { safe: { w: 'majority' }, readPreference: 'p' };
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var match = { name: 'test', count: { $gt: 101 }};
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var select = { name: 1, count: 0 };
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var update = { $set: { x: true }};
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var path = 'street';
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var q = mquery().setOptions(opts);
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q.where(match);
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q.select(select);
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q.update(update);
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q.where(path);
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q.find();
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var M = q.toConstructor();
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var m = M();
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assert.ok(m instanceof mquery);
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assert.deepEqual(opts, m.options);
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assert.deepEqual(match, m._conditions);
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assert.deepEqual(select, m._fields);
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assert.deepEqual(update, m._update);
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assert.equal(path, m._path);
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assert.equal('find', m.op);
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});
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});
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describe('setOptions', function() {
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it('calls associated methods', function() {
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var m = mquery();
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assert.equal(m._collection, null);
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m.setOptions({ collection: col });
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assert.equal(m._collection.collection, col);
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});
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it('directly sets option when no method exists', function() {
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var m = mquery();
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assert.equal(m.options.woot, null);
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m.setOptions({ woot: 'yay' });
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assert.equal(m.options.woot, 'yay');
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});
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it('is chainable', function() {
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var m = mquery(),
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n;
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n = m.setOptions();
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assert.equal(m, n);
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n = m.setOptions({ x: 1 });
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assert.equal(m, n);
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});
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});
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describe('collection', function() {
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it('sets the _collection', function() {
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var m = mquery();
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m.collection(col);
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assert.equal(m._collection.collection, col);
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});
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it('is chainable', function() {
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var m = mquery();
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var n = m.collection(col);
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assert.equal(m, n);
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});
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});
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describe('$where', function() {
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it('sets the $where condition', function() {
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var m = mquery();
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function go() {}
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m.$where(go);
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assert.ok(go === m._conditions.$where);
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});
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it('is chainable', function() {
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var m = mquery();
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var n = m.$where('x');
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assert.equal(m, n);
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});
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});
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describe('where', function() {
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it('without arguments', function() {
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var m = mquery();
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m.where();
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assert.deepEqual({}, m._conditions);
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});
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it('with non-string/object argument', function() {
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var m = mquery();
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assert.throws(function() {
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m.where([]);
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}, /path must be a string or object/);
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});
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describe('with one argument', function() {
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it('that is an object', function() {
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var m = mquery();
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m.where({ name: 'flawed' });
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assert.strictEqual(m._conditions.name, 'flawed');
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});
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it('that is a query', function() {
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var m = mquery({ name: 'first' });
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var n = mquery({ name: 'changed' });
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m.where(n);
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assert.strictEqual(m._conditions.name, 'changed');
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});
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it('that is a string', function() {
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var m = mquery();
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m.where('name');
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assert.equal('name', m._path);
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assert.strictEqual(m._conditions.name, undefined);
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});
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});
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it('with two arguments', function() {
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var m = mquery();
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m.where('name', 'The Great Pumpkin');
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assert.equal('name', m._path);
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assert.strictEqual(m._conditions.name, 'The Great Pumpkin');
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});
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it('is chainable', function() {
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var m = mquery(),
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n;
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n = m.where('x', 'y');
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assert.equal(m, n);
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n = m.where();
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assert.equal(m, n);
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});
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});
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describe('equals', function() {
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it('must be called after where()', function() {
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var m = mquery();
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assert.throws(function() {
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m.equals();
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}, /must be used after where/);
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});
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it('sets value of path set with where()', function() {
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var m = mquery();
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m.where('age').equals(1000);
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assert.deepEqual({ age: 1000 }, m._conditions);
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});
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it('is chainable', function() {
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var m = mquery();
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var n = m.where('x').equals(3);
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assert.equal(m, n);
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});
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});
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describe('eq', function() {
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it('is alias of equals', function() {
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var m = mquery();
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m.where('age').eq(1000);
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assert.deepEqual({ age: 1000 }, m._conditions);
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});
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});
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describe('or', function() {
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it('pushes onto the internal $or condition', function() {
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var m = mquery();
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m.or({ 'Nightmare Before Christmas': true });
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assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$or);
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});
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it('allows passing arrays', function() {
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var m = mquery();
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var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
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m.or(arg);
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assert.deepEqual(arg, m._conditions.$or);
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});
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it('allows calling multiple times', function() {
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var m = mquery();
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var arg = [{ looper: true }, { x: 1 }];
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m.or(arg);
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m.or({ y: 1 });
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m.or([{ w: 'oo' }, { z: 'oo'} ]);
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assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$or);
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});
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it('is chainable', function() {
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var m = mquery();
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m.or({ o: 'k'}).where('name', 'table');
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assert.deepEqual({ name: 'table', $or: [{ o: 'k' }] }, m._conditions);
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});
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});
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describe('nor', function() {
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it('pushes onto the internal $nor condition', function() {
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var m = mquery();
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m.nor({ 'Nightmare Before Christmas': true });
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assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$nor);
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});
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it('allows passing arrays', function() {
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var m = mquery();
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var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
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m.nor(arg);
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assert.deepEqual(arg, m._conditions.$nor);
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});
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it('allows calling multiple times', function() {
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var m = mquery();
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var arg = [{ looper: true }, { x: 1 }];
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m.nor(arg);
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m.nor({ y: 1 });
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m.nor([{ w: 'oo' }, { z: 'oo'} ]);
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assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$nor);
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});
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it('is chainable', function() {
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var m = mquery();
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m.nor({ o: 'k'}).where('name', 'table');
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assert.deepEqual({ name: 'table', $nor: [{ o: 'k' }] }, m._conditions);
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});
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});
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describe('and', function() {
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it('pushes onto the internal $and condition', function() {
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var m = mquery();
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m.and({ 'Nightmare Before Christmas': true });
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assert.deepEqual([{'Nightmare Before Christmas': true }], m._conditions.$and);
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});
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it('allows passing arrays', function() {
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var m = mquery();
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var arg = [{ 'Nightmare Before Christmas': true }, { x: 1 }];
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m.and(arg);
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assert.deepEqual(arg, m._conditions.$and);
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});
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it('allows calling multiple times', function() {
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var m = mquery();
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var arg = [{ looper: true }, { x: 1 }];
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m.and(arg);
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m.and({ y: 1 });
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m.and([{ w: 'oo' }, { z: 'oo'} ]);
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assert.deepEqual([{looper:true},{x:1},{y:1},{w:'oo'},{z:'oo'}], m._conditions.$and);
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});
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it('is chainable', function() {
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var m = mquery();
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m.and({ o: 'k'}).where('name', 'table');
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assert.deepEqual({ name: 'table', $and: [{ o: 'k' }] }, m._conditions);
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});
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});
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function generalCondition(type) {
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return function() {
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it('accepts 2 args', function() {
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var m = mquery()[type]('count', 3);
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var check = {};
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check['$' + type] = 3;
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assert.deepEqual(m._conditions.count, check);
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});
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it('uses previously set `where` path if 1 arg passed', function() {
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var m = mquery().where('count')[type](3);
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var check = {};
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check['$' + type] = 3;
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assert.deepEqual(m._conditions.count, check);
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});
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it('throws if 1 arg was passed but no previous `where` was used', function() {
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assert.throws(function() {
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mquery()[type](3);
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}, /must be used after where/);
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});
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it('is chainable', function() {
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var m = mquery().where('count')[type](3).where('x', 8);
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var check = {x: 8, count: {}};
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check.count['$' + type] = 3;
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assert.deepEqual(m._conditions, check);
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});
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it('overwrites previous value', function() {
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var m = mquery().where('count')[type](3)[type](8);
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var check = {};
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check['$' + type] = 8;
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assert.deepEqual(m._conditions.count, check);
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});
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};
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}
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'gt gte lt lte ne in nin regex size maxDistance minDistance'.split(' ').forEach(function(type) {
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describe(type, generalCondition(type));
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});
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describe('mod', function() {
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describe('with 1 argument', function() {
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it('requires a previous where()', function() {
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assert.throws(function() {
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mquery().mod([30, 10]);
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().where('madmen').mod([10,20]);
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assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }});
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});
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});
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describe('with 2 arguments and second is non-Array', function() {
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it('requires a previous where()', function() {
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assert.throws(function() {
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mquery().mod('x', 10);
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().where('madmen').mod(10, 20);
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assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }});
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});
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});
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it('with 2 arguments and second is an array', function() {
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var m = mquery().mod('madmen', [10,20]);
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assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }});
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});
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it('with 3 arguments', function() {
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var m = mquery().mod('madmen', 10, 20);
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assert.deepEqual(m._conditions, { madmen: { $mod: [10,20] }});
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});
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it('is chainable', function() {
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var m = mquery().mod('madmen', 10, 20).where('x', 8);
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var check = { madmen: { $mod: [10,20] }, x: 8};
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assert.deepEqual(m._conditions, check);
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});
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});
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describe('exists', function() {
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it('with 0 args', function() {
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it('throws if not used after where()', function() {
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assert.throws(function() {
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mquery().exists();
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().where('name').exists();
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var check = { name: { $exists: true }};
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assert.deepEqual(m._conditions, check);
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});
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});
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describe('with 1 arg', function() {
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describe('that is boolean', function() {
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it('throws if not used after where()', function() {
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assert.throws(function() {
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mquery().exists();
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().exists('name', false);
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var check = { name: { $exists: false }};
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assert.deepEqual(m._conditions, check);
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});
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});
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describe('that is not boolean', function() {
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it('sets the value to `true`', function() {
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var m = mquery().where('name').exists('yummy');
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var check = { yummy: { $exists: true }};
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assert.deepEqual(m._conditions, check);
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});
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});
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});
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describe('with 2 args', function() {
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it('works', function() {
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var m = mquery().exists('yummy', false);
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var check = { yummy: { $exists: false }};
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assert.deepEqual(m._conditions, check);
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});
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});
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it('is chainable', function() {
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var m = mquery().where('name').exists().find({ x: 1 });
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var check = { name: { $exists: true }, x: 1};
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assert.deepEqual(m._conditions, check);
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});
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});
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describe('elemMatch', function() {
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describe('with null/undefined first argument', function() {
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assert.throws(function() {
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mquery().elemMatch();
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}, /Invalid argument/);
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assert.throws(function() {
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mquery().elemMatch(null);
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}, /Invalid argument/);
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assert.doesNotThrow(function() {
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mquery().elemMatch('', {});
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});
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});
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describe('with 1 argument', function() {
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it('throws if not a function or object', function() {
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assert.throws(function() {
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mquery().elemMatch([]);
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}, /Invalid argument/);
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});
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describe('that is an object', function() {
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it('throws if no previous `where` was used', function() {
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assert.throws(function() {
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mquery().elemMatch({});
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().where('comment').elemMatch({ author: 'joe', votes: {$gte: 3 }});
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assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
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});
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});
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describe('that is a function', function() {
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it('throws if no previous `where` was used', function() {
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assert.throws(function() {
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mquery().elemMatch(function() {});
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}, /must be used after where/);
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});
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it('works', function() {
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var m = mquery().where('comment').elemMatch(function(query) {
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query.where({ author: 'joe', votes: {$gte: 3 }});
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});
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assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
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});
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});
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});
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describe('with 2 arguments', function() {
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describe('and the 2nd is an object', function() {
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it('works', function() {
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var m = mquery().elemMatch('comment', { author: 'joe', votes: {$gte: 3 }});
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assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
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});
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});
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describe('and the 2nd is a function', function() {
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it('works', function() {
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var m = mquery().elemMatch('comment', function(query) {
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query.where({ author: 'joe', votes: {$gte: 3 }});
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});
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assert.deepEqual({ comment: { $elemMatch: { author: 'joe', votes: {$gte: 3}}}}, m._conditions);
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});
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});
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it('and the 2nd is not a function or object', function() {
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assert.throws(function() {
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mquery().elemMatch('comment', []);
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}, /Invalid argument/);
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});
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});
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});
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describe('within', function() {
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it('is chainable', function() {
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var m = mquery();
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assert.equal(m.where('a').within(), m);
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});
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describe('when called with arguments', function() {
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it('must follow where()', function() {
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assert.throws(function() {
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mquery().within([]);
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}, /must be used after where/);
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});
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describe('of length 1', function() {
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it('throws if not a recognized shape', function() {
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assert.throws(function() {
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mquery().where('loc').within({});
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}, /Invalid argument/);
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assert.throws(function() {
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mquery().where('loc').within(null);
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}, /Invalid argument/);
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});
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it('delegates to circle when center exists', function() {
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var m = mquery().where('loc').within({ center: [10,10], radius: 3 });
|
|
assert.deepEqual({ $geoWithin: {$center:[[10,10], 3]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to box when exists', function() {
|
|
var m = mquery().where('loc').within({ box: [[10,10], [11,14]] });
|
|
assert.deepEqual({ $geoWithin: {$box:[[10,10], [11,14]]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to polygon when exists', function() {
|
|
var m = mquery().where('loc').within({ polygon: [[10,10], [11,14],[10,9]] });
|
|
assert.deepEqual({ $geoWithin: {$polygon:[[10,10], [11,14],[10,9]]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to geometry when exists', function() {
|
|
var m = mquery().where('loc').within({ type: 'Polygon', coordinates: [[10,10], [11,14],[10,9]] });
|
|
assert.deepEqual({ $geoWithin: {$geometry: {type:'Polygon', coordinates: [[10,10], [11,14],[10,9]]}}}, m._conditions.loc);
|
|
});
|
|
});
|
|
|
|
describe('of length 2', function() {
|
|
it('delegates to box()', function() {
|
|
var m = mquery().where('loc').within([1,2],[2,5]);
|
|
assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[2,5]]}});
|
|
});
|
|
});
|
|
|
|
describe('of length > 2', function() {
|
|
it('delegates to polygon()', function() {
|
|
var m = mquery().where('loc').within([1,2],[2,5],[2,4],[1,3]);
|
|
assert.deepEqual(m._conditions.loc, { $geoWithin: { $polygon: [[1,2],[2,5],[2,4],[1,3]]}});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('geoWithin', function() {
|
|
before(function() {
|
|
mquery.use$geoWithin = false;
|
|
});
|
|
after(function() {
|
|
mquery.use$geoWithin = true;
|
|
});
|
|
describe('when called with arguments', function() {
|
|
describe('of length 1', function() {
|
|
it('delegates to circle when center exists', function() {
|
|
var m = mquery().where('loc').within({ center: [10,10], radius: 3 });
|
|
assert.deepEqual({ $within: {$center:[[10,10], 3]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to box when exists', function() {
|
|
var m = mquery().where('loc').within({ box: [[10,10], [11,14]] });
|
|
assert.deepEqual({ $within: {$box:[[10,10], [11,14]]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to polygon when exists', function() {
|
|
var m = mquery().where('loc').within({ polygon: [[10,10], [11,14],[10,9]] });
|
|
assert.deepEqual({ $within: {$polygon:[[10,10], [11,14],[10,9]]}}, m._conditions.loc);
|
|
});
|
|
it('delegates to geometry when exists', function() {
|
|
var m = mquery().where('loc').within({ type: 'Polygon', coordinates: [[10,10], [11,14],[10,9]] });
|
|
assert.deepEqual({ $within: {$geometry: {type:'Polygon', coordinates: [[10,10], [11,14],[10,9]]}}}, m._conditions.loc);
|
|
});
|
|
});
|
|
|
|
describe('of length 2', function() {
|
|
it('delegates to box()', function() {
|
|
var m = mquery().where('loc').within([1,2],[2,5]);
|
|
assert.deepEqual(m._conditions.loc, { $within: { $box: [[1,2],[2,5]]}});
|
|
});
|
|
});
|
|
|
|
describe('of length > 2', function() {
|
|
it('delegates to polygon()', function() {
|
|
var m = mquery().where('loc').within([1,2],[2,5],[2,4],[1,3]);
|
|
assert.deepEqual(m._conditions.loc, { $within: { $polygon: [[1,2],[2,5],[2,4],[1,3]]}});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('box', function() {
|
|
describe('with 1 argument', function() {
|
|
it('throws', function() {
|
|
assert.throws(function() {
|
|
mquery().box('sometihng');
|
|
}, /Invalid argument/);
|
|
});
|
|
});
|
|
describe('with > 3 arguments', function() {
|
|
it('throws', function() {
|
|
assert.throws(function() {
|
|
mquery().box(1,2,3,4);
|
|
}, /Invalid argument/);
|
|
});
|
|
});
|
|
|
|
describe('with 2 arguments', function() {
|
|
it('throws if not used after where()', function() {
|
|
assert.throws(function() {
|
|
mquery().box([],[]);
|
|
}, /must be used after where/);
|
|
});
|
|
it('works', function() {
|
|
var m = mquery().where('loc').box([1,2],[3,4]);
|
|
assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[3,4]] }});
|
|
});
|
|
});
|
|
|
|
describe('with 3 arguments', function() {
|
|
it('works', function() {
|
|
var m = mquery().box('loc', [1,2],[3,4]);
|
|
assert.deepEqual(m._conditions.loc, { $geoWithin: { $box: [[1,2],[3,4]] }});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('polygon', function() {
|
|
describe('when first argument is not a string', function() {
|
|
it('throws if not used after where()', function() {
|
|
assert.throws(function() {
|
|
mquery().polygon({});
|
|
}, /must be used after where/);
|
|
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('loc').polygon([1,2], [2,3], [3,6]);
|
|
});
|
|
});
|
|
|
|
it('assigns arguments to within polygon condition', function() {
|
|
var m = mquery().where('loc').polygon([1,2], [2,3], [3,6]);
|
|
assert.deepEqual(m._conditions, { loc: {$geoWithin: {$polygon: [[1,2],[2,3],[3,6]]}} });
|
|
});
|
|
});
|
|
|
|
describe('when first arg is a string', function() {
|
|
it('assigns remaining arguments to within polygon condition', function() {
|
|
var m = mquery().polygon('loc', [1,2], [2,3], [3,6]);
|
|
assert.deepEqual(m._conditions, { loc: {$geoWithin: {$polygon: [[1,2],[2,3],[3,6]]}} });
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('circle', function() {
|
|
describe('with one arg', function() {
|
|
it('must follow where()', function() {
|
|
assert.throws(function() {
|
|
mquery().circle('x');
|
|
}, /must be used after where/);
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('loc').circle({center:[0,0], radius: 3 });
|
|
});
|
|
});
|
|
it('works', function() {
|
|
var m = mquery().where('loc').circle({center:[0,0], radius: 3 });
|
|
assert.deepEqual(m._conditions, { loc: { $geoWithin: {$center: [[0,0],3] }}});
|
|
});
|
|
});
|
|
describe('with 3 args', function() {
|
|
it('throws', function() {
|
|
assert.throws(function() {
|
|
mquery().where('loc').circle(1,2,3);
|
|
}, /Invalid argument/);
|
|
});
|
|
});
|
|
describe('requires radius and center', function() {
|
|
assert.throws(function() {
|
|
mquery().circle('loc', { center: 1 });
|
|
}, /center and radius are required/);
|
|
assert.throws(function() {
|
|
mquery().circle('loc', { radius: 1 });
|
|
}, /center and radius are required/);
|
|
assert.doesNotThrow(function() {
|
|
mquery().circle('loc', { center: [1,2], radius: 1 });
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('geometry', function() {
|
|
// within + intersects
|
|
var point = { type: 'Point', coordinates: [[0,0],[1,1]] };
|
|
|
|
it('must be called after within or intersects', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('a').geometry(point);
|
|
}, /must come after/);
|
|
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('a').within().geometry(point);
|
|
});
|
|
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('a').intersects().geometry(point);
|
|
});
|
|
|
|
done();
|
|
});
|
|
|
|
describe('when called with one argument', function() {
|
|
describe('after within()', function() {
|
|
it('and arg quacks like geoJSON', function(done) {
|
|
var m = mquery().where('a').within().geometry(point);
|
|
assert.deepEqual({ a: { $geoWithin: { $geometry: point }}}, m._conditions);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('after intersects()', function() {
|
|
it('and arg quacks like geoJSON', function(done) {
|
|
var m = mquery().where('a').intersects().geometry(point);
|
|
assert.deepEqual({ a: { $geoIntersects: { $geometry: point }}}, m._conditions);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('and arg does not quack like geoJSON', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('b').within().geometry({type:1, coordinates:2});
|
|
}, /Invalid argument/);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('when called with zero arguments', function() {
|
|
it('throws', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('a').within().geometry();
|
|
}, /Invalid argument/);
|
|
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('when called with more than one arguments', function() {
|
|
it('throws', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('a').within().geometry({type:'a',coordinates:[]}, 2);
|
|
}, /Invalid argument/);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('intersects', function() {
|
|
it('must be used after where()', function(done) {
|
|
var m = mquery();
|
|
assert.throws(function() {
|
|
m.intersects();
|
|
}, /must be used after where/);
|
|
done();
|
|
});
|
|
|
|
it('sets geo comparison to "$intersects"', function(done) {
|
|
var n = mquery().where('a').intersects();
|
|
assert.equal('$geoIntersects', n._geoComparison);
|
|
done();
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m.where('a').intersects(), m);
|
|
});
|
|
|
|
it('calls geometry if argument quacks like geojson', function(done) {
|
|
var m = mquery();
|
|
var o = { type: 'LineString', coordinates: [[0,1],[3,40]] };
|
|
var ran = false;
|
|
|
|
m.geometry = function(arg) {
|
|
ran = true;
|
|
assert.deepEqual(o, arg);
|
|
};
|
|
|
|
m.where('a').intersects(o);
|
|
assert.ok(ran);
|
|
|
|
done();
|
|
});
|
|
|
|
it('throws if argument is not geometry-like', function(done) {
|
|
var m = mquery().where('a');
|
|
|
|
assert.throws(function() {
|
|
m.intersects(null);
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects(undefined);
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects(false);
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects({});
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects([]);
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects(function() {});
|
|
}, /Invalid argument/);
|
|
|
|
assert.throws(function() {
|
|
m.intersects(NaN);
|
|
}, /Invalid argument/);
|
|
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('near', function() {
|
|
// near nearSphere
|
|
describe('with 0 args', function() {
|
|
it('is compatible with geometry()', function(done) {
|
|
var q = mquery().where('x').near().geometry({ type: 'Point', coordinates: [180, 11] });
|
|
assert.deepEqual({ $near: {$geometry: {type:'Point', coordinates: [180,11]}}}, q._conditions.x);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('with 1 arg', function() {
|
|
it('throws if not used after where()', function() {
|
|
assert.throws(function() {
|
|
mquery().near(1);
|
|
}, /must be used after where/);
|
|
});
|
|
it('does not throw if used after where()', function() {
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('loc').near({center:[1,1]});
|
|
});
|
|
});
|
|
});
|
|
describe('with > 2 args', function() {
|
|
it('throws', function() {
|
|
assert.throws(function() {
|
|
mquery().near(1,2,3);
|
|
}, /Invalid argument/);
|
|
});
|
|
});
|
|
|
|
it('creates $geometry args for GeoJSON', function() {
|
|
var m = mquery().where('loc').near({ center: { type: 'Point', coordinates: [10,10] }});
|
|
assert.deepEqual({ $near: {$geometry: {type:'Point', coordinates: [10,10]}}}, m._conditions.loc);
|
|
});
|
|
|
|
it('expects `center`', function() {
|
|
assert.throws(function() {
|
|
mquery().near('loc', { maxDistance: 3 });
|
|
}, /center is required/);
|
|
assert.doesNotThrow(function() {
|
|
mquery().near('loc', { center: [3,4] });
|
|
});
|
|
});
|
|
|
|
it('accepts spherical conditions', function() {
|
|
var m = mquery().where('loc').near({ center: [1,2], spherical: true });
|
|
assert.deepEqual(m._conditions, { loc: { $nearSphere: [1,2]}});
|
|
});
|
|
|
|
it('is non-spherical by default', function() {
|
|
var m = mquery().where('loc').near({ center: [1,2] });
|
|
assert.deepEqual(m._conditions, { loc: { $near: [1,2]}});
|
|
});
|
|
|
|
it('supports maxDistance', function() {
|
|
var m = mquery().where('loc').near({ center: [1,2], maxDistance:4 });
|
|
assert.deepEqual(m._conditions, { loc: { $near: [1,2], $maxDistance: 4}});
|
|
});
|
|
|
|
it('supports minDistance', function() {
|
|
var m = mquery().where('loc').near({ center: [1,2], minDistance:4 });
|
|
assert.deepEqual(m._conditions, { loc: { $near: [1,2], $minDistance: 4}});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery().where('loc').near({ center: [1,2], maxDistance:4 }).find({ x: 1 });
|
|
assert.deepEqual(m._conditions, { loc: { $near: [1,2], $maxDistance: 4}, x: 1});
|
|
});
|
|
|
|
describe('supports passing GeoJSON, gh-13', function() {
|
|
it('with center', function() {
|
|
var m = mquery().where('loc').near({
|
|
center: { type: 'Point', coordinates: [1,1] },
|
|
maxDistance: 2
|
|
});
|
|
|
|
var expect = {
|
|
loc: {
|
|
$near: {
|
|
$geometry: {
|
|
type: 'Point',
|
|
coordinates : [1,1]
|
|
},
|
|
$maxDistance : 2
|
|
}
|
|
}
|
|
};
|
|
|
|
assert.deepEqual(m._conditions, expect);
|
|
});
|
|
});
|
|
});
|
|
|
|
// fields
|
|
|
|
describe('select', function() {
|
|
describe('with 0 args', function() {
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.select());
|
|
});
|
|
});
|
|
|
|
it('accepts an object', function() {
|
|
var o = { x: 1, y: 1 };
|
|
var m = mquery().select(o);
|
|
assert.deepEqual(m._fields, o);
|
|
});
|
|
|
|
it('accepts a string', function() {
|
|
var o = 'x -y';
|
|
var m = mquery().select(o);
|
|
assert.deepEqual(m._fields, { x: 1, y: 0 });
|
|
});
|
|
|
|
it('does accept an array', function() {
|
|
var o = ['x', '-y'];
|
|
var m = mquery().select(o);
|
|
assert.deepEqual(m._fields, { x: 1, y: 0 });
|
|
});
|
|
|
|
it('merges previous arguments', function() {
|
|
var o = { x: 1, y: 0, a: 1 };
|
|
var m = mquery().select(o);
|
|
m.select('z -u w').select({ x: 0 });
|
|
assert.deepEqual(m._fields, {
|
|
x: 0,
|
|
y: 0,
|
|
z: 1,
|
|
u: 0,
|
|
w: 1,
|
|
a: 1
|
|
});
|
|
});
|
|
|
|
it('rejects non-string, object, arrays', function() {
|
|
assert.throws(function() {
|
|
mquery().select(function() {});
|
|
}, /Invalid select\(\) argument/);
|
|
});
|
|
|
|
it('accepts arguments objects', function() {
|
|
var m = mquery();
|
|
function t() {
|
|
m.select(arguments);
|
|
assert.deepEqual(m._fields, { x: 1, y: 0 });
|
|
}
|
|
t('x', '-y');
|
|
});
|
|
|
|
noDistinct('select');
|
|
});
|
|
|
|
describe('selected', function() {
|
|
it('returns true when fields have been selected', function(done) {
|
|
var m;
|
|
|
|
m = mquery().select({ name: 1 });
|
|
assert.ok(m.selected());
|
|
|
|
m = mquery().select('name');
|
|
assert.ok(m.selected());
|
|
|
|
done();
|
|
});
|
|
|
|
it('returns false when no fields have been selected', function(done) {
|
|
var m = mquery();
|
|
assert.strictEqual(false, m.selected());
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('selectedInclusively', function() {
|
|
describe('returns false', function() {
|
|
it('when no fields have been selected', function(done) {
|
|
assert.strictEqual(false, mquery().selectedInclusively());
|
|
assert.equal(false, mquery().select({}).selectedInclusively());
|
|
done();
|
|
});
|
|
it('when any fields have been excluded', function(done) {
|
|
assert.strictEqual(false, mquery().select('-name').selectedInclusively());
|
|
assert.strictEqual(false, mquery().select({ name: 0 }).selectedInclusively());
|
|
assert.strictEqual(false, mquery().select('name bio -_id').selectedInclusively());
|
|
assert.strictEqual(false, mquery().select({ name: 1, _id: 0 }).selectedInclusively());
|
|
done();
|
|
});
|
|
it('when using $meta', function(done) {
|
|
assert.strictEqual(false, mquery().select({ name: { $meta: 'textScore' } }).selectedInclusively());
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('returns true', function() {
|
|
it('when fields have been included', function(done) {
|
|
assert.equal(true, mquery().select('name').selectedInclusively());
|
|
assert.equal(true, mquery().select({ name:1 }).selectedInclusively());
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('selectedExclusively', function() {
|
|
describe('returns false', function() {
|
|
it('when no fields have been selected', function(done) {
|
|
assert.equal(false, mquery().selectedExclusively());
|
|
assert.equal(false, mquery().select({}).selectedExclusively());
|
|
done();
|
|
});
|
|
it('when fields have only been included', function(done) {
|
|
assert.equal(false, mquery().select('name').selectedExclusively());
|
|
assert.equal(false, mquery().select({ name: 1 }).selectedExclusively());
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('returns true', function() {
|
|
it('when any field has been excluded', function(done) {
|
|
assert.equal(true, mquery().select('-name').selectedExclusively());
|
|
assert.equal(true, mquery().select({ name:0 }).selectedExclusively());
|
|
assert.equal(true, mquery().select('-_id').selectedExclusively());
|
|
assert.strictEqual(true, mquery().select('name bio -_id').selectedExclusively());
|
|
assert.strictEqual(true, mquery().select({ name: 1, _id: 0 }).selectedExclusively());
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('slice', function() {
|
|
describe('with 0 args', function() {
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.slice());
|
|
});
|
|
it('is a noop', function() {
|
|
var m = mquery().slice();
|
|
assert.deepEqual(m._fields, undefined);
|
|
});
|
|
});
|
|
|
|
describe('with 1 arg', function() {
|
|
it('throws if not called after where()', function() {
|
|
assert.throws(function() {
|
|
mquery().slice(1);
|
|
}, /must be used after where/);
|
|
assert.doesNotThrow(function() {
|
|
mquery().where('a').slice(1);
|
|
});
|
|
});
|
|
it('that is a number', function() {
|
|
var query = mquery();
|
|
query.where('collection').slice(5);
|
|
assert.deepEqual(query._fields, {collection: {$slice: 5}});
|
|
});
|
|
it('that is an array', function() {
|
|
var query = mquery();
|
|
query.where('collection').slice([5,10]);
|
|
assert.deepEqual(query._fields, {collection: {$slice: [5,10]}});
|
|
});
|
|
it('that is an object', function() {
|
|
var query = mquery();
|
|
query.slice({ collection: [5, 10] });
|
|
assert.deepEqual(query._fields, {collection: {$slice: [5,10]}});
|
|
});
|
|
});
|
|
|
|
describe('with 2 args', function() {
|
|
describe('and first is a number', function() {
|
|
it('throws if not called after where', function() {
|
|
assert.throws(function() {
|
|
mquery().slice(2,3);
|
|
}, /must be used after where/);
|
|
});
|
|
it('does not throw if used after where', function() {
|
|
var query = mquery();
|
|
query.where('collection').slice(2,3);
|
|
assert.deepEqual(query._fields, {collection: {$slice: [2,3]}});
|
|
});
|
|
});
|
|
it('and first is not a number', function() {
|
|
var query = mquery().slice('collection', [-5, 2]);
|
|
assert.deepEqual(query._fields, {collection: {$slice: [-5,2]}});
|
|
});
|
|
});
|
|
|
|
describe('with 3 args', function() {
|
|
it('works', function() {
|
|
var query = mquery();
|
|
query.slice('collection', 14, 10);
|
|
assert.deepEqual(query._fields, {collection: {$slice: [14, 10]}});
|
|
});
|
|
});
|
|
|
|
noDistinct('slice');
|
|
no('count', 'slice');
|
|
});
|
|
|
|
// options
|
|
|
|
describe('sort', function() {
|
|
describe('with 0 args', function() {
|
|
it('chains', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.sort());
|
|
});
|
|
it('has no affect', function() {
|
|
var m = mquery();
|
|
assert.equal(m.options.sort, undefined);
|
|
});
|
|
});
|
|
|
|
it('works', function() {
|
|
var query = mquery();
|
|
query.sort('a -c b');
|
|
assert.deepEqual(query.options.sort, { a : 1, b: 1, c : -1});
|
|
|
|
query = mquery();
|
|
query.sort({'a': 1, 'c': -1, 'b': 'asc', e: 'descending', f: 'ascending'});
|
|
assert.deepEqual(query.options.sort, {'a': 1, 'c': -1, 'b': 1, 'e': -1, 'f': 1});
|
|
|
|
query = mquery();
|
|
query.sort([['a', -1], ['c', 1], ['b', 'desc'], ['e', 'ascending'], ['f', 'descending']]);
|
|
assert.deepEqual(query.options.sort, [['a', -1], ['c', 1], ['b', -1], ['e', 1], ['f', -1]]);
|
|
|
|
query = mquery();
|
|
var e = undefined;
|
|
try {
|
|
query.sort([['a', 1], { 'b': 5 }]);
|
|
} catch (err) {
|
|
e = err;
|
|
}
|
|
assert.ok(e, 'uh oh. no error was thrown');
|
|
assert.equal(e.message, 'Invalid sort() argument, must be array of arrays');
|
|
|
|
query = mquery();
|
|
e = undefined;
|
|
|
|
try {
|
|
query.sort('a', 1, 'c', -1, 'b', 1);
|
|
} catch (err) {
|
|
e = err;
|
|
}
|
|
assert.ok(e, 'uh oh. no error was thrown');
|
|
assert.equal(e.message, 'Invalid sort() argument. Must be a string, object, or array.');
|
|
});
|
|
|
|
it('handles $meta sort options', function() {
|
|
var query = mquery();
|
|
query.sort({ score: { $meta : 'textScore' } });
|
|
assert.deepEqual(query.options.sort, { score : { $meta : 'textScore' } });
|
|
});
|
|
|
|
it('array syntax', function() {
|
|
var query = mquery();
|
|
query.sort([['field', 1], ['test', -1]]);
|
|
assert.deepEqual(query.options.sort, [['field', 1], ['test', -1]]);
|
|
});
|
|
|
|
it('throws with mixed array/object syntax', function() {
|
|
var query = mquery();
|
|
assert.throws(function() {
|
|
query.sort({ field: 1 }).sort([['test', -1]]);
|
|
}, /Can't mix sort syntaxes/);
|
|
assert.throws(function() {
|
|
query.sort([['field', 1]]).sort({ test: 1 });
|
|
}, /Can't mix sort syntaxes/);
|
|
});
|
|
|
|
it('works with maps', function() {
|
|
if (typeof Map === 'undefined') {
|
|
return this.skip();
|
|
}
|
|
var query = mquery();
|
|
query.sort(new Map().set('field', 1).set('test', -1));
|
|
assert.deepEqual(query.options.sort, new Map().set('field', 1).set('test', -1));
|
|
});
|
|
});
|
|
|
|
function simpleOption(type, options) {
|
|
describe(type, function() {
|
|
it('sets the ' + type + ' option', function() {
|
|
var m = mquery()[type](2);
|
|
var optionName = options.name || type;
|
|
assert.equal(2, m.options[optionName]);
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m[type](3), m);
|
|
});
|
|
|
|
if (!options.distinct) noDistinct(type);
|
|
if (!options.count) no('count', type);
|
|
});
|
|
}
|
|
|
|
var negated = {
|
|
limit: {distinct: false, count: true},
|
|
skip: {distinct: false, count: true},
|
|
maxScan: {distinct: false, count: false},
|
|
batchSize: {distinct: false, count: false},
|
|
maxTime: {distinct: true, count: true, name: 'maxTimeMS' },
|
|
comment: {distinct: false, count: false}
|
|
};
|
|
Object.keys(negated).forEach(function(key) {
|
|
simpleOption(key, negated[key]);
|
|
});
|
|
|
|
describe('snapshot', function() {
|
|
it('works', function() {
|
|
var query;
|
|
|
|
query = mquery();
|
|
query.snapshot();
|
|
assert.equal(true, query.options.snapshot);
|
|
|
|
query = mquery();
|
|
query.snapshot(true);
|
|
assert.equal(true, query.options.snapshot);
|
|
|
|
query = mquery();
|
|
query.snapshot(false);
|
|
assert.equal(false, query.options.snapshot);
|
|
});
|
|
noDistinct('snapshot');
|
|
no('count', 'snapshot');
|
|
});
|
|
|
|
describe('hint', function() {
|
|
it('accepts an object', function() {
|
|
var query2 = mquery();
|
|
query2.hint({'a': 1, 'b': -1});
|
|
assert.deepEqual(query2.options.hint, {'a': 1, 'b': -1});
|
|
});
|
|
|
|
it('accepts a string', function() {
|
|
var query2 = mquery();
|
|
query2.hint('a');
|
|
assert.deepEqual(query2.options.hint, 'a');
|
|
});
|
|
|
|
it('rejects everything else', function() {
|
|
assert.throws(function() {
|
|
mquery().hint(['c']);
|
|
}, /Invalid hint./);
|
|
assert.throws(function() {
|
|
mquery().hint(1);
|
|
}, /Invalid hint./);
|
|
});
|
|
|
|
describe('does not have side affects', function() {
|
|
it('on invalid arg', function() {
|
|
var m = mquery();
|
|
try {
|
|
m.hint(1);
|
|
} catch (err) {
|
|
// ignore
|
|
}
|
|
assert.equal(undefined, m.options.hint);
|
|
});
|
|
it('on missing arg', function() {
|
|
var m = mquery().hint();
|
|
assert.equal(undefined, m.options.hint);
|
|
});
|
|
});
|
|
|
|
noDistinct('hint');
|
|
});
|
|
|
|
describe('j', function() {
|
|
it('works', function() {
|
|
var m = mquery().j(true);
|
|
assert.equal(true, m.options.j);
|
|
});
|
|
});
|
|
|
|
describe('slaveOk', function() {
|
|
it('works', function() {
|
|
var query;
|
|
|
|
query = mquery();
|
|
query.slaveOk();
|
|
assert.equal(true, query.options.slaveOk);
|
|
|
|
query = mquery();
|
|
query.slaveOk(true);
|
|
assert.equal(true, query.options.slaveOk);
|
|
|
|
query = mquery();
|
|
query.slaveOk(false);
|
|
assert.equal(false, query.options.slaveOk);
|
|
});
|
|
});
|
|
|
|
describe('read', function() {
|
|
it('sets associated readPreference option', function() {
|
|
var m = mquery();
|
|
m.read('p');
|
|
assert.equal('primary', m.options.readPreference);
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.read('sp'));
|
|
});
|
|
});
|
|
|
|
describe('readConcern', function() {
|
|
it('sets associated readConcern option', function() {
|
|
var m;
|
|
|
|
m = mquery();
|
|
m.readConcern('s');
|
|
assert.deepEqual({ level: 'snapshot' }, m.options.readConcern);
|
|
|
|
m = mquery();
|
|
m.r('local');
|
|
assert.deepEqual({ level: 'local' }, m.options.readConcern);
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.readConcern('lz'));
|
|
});
|
|
});
|
|
|
|
describe('tailable', function() {
|
|
it('works', function() {
|
|
var query;
|
|
|
|
query = mquery();
|
|
query.tailable();
|
|
assert.equal(true, query.options.tailable);
|
|
|
|
query = mquery();
|
|
query.tailable(true);
|
|
assert.equal(true, query.options.tailable);
|
|
|
|
query = mquery();
|
|
query.tailable(false);
|
|
assert.equal(false, query.options.tailable);
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.tailable());
|
|
});
|
|
noDistinct('tailable');
|
|
no('count', 'tailable');
|
|
});
|
|
|
|
describe('writeConcern', function() {
|
|
it('sets associated writeConcern option', function() {
|
|
var m;
|
|
m = mquery();
|
|
m.writeConcern('majority');
|
|
assert.equal('majority', m.options.w);
|
|
|
|
m = mquery();
|
|
m.writeConcern('m'); // m is alias of majority
|
|
assert.equal('majority', m.options.w);
|
|
|
|
m = mquery();
|
|
m.writeConcern(1);
|
|
assert.equal(1, m.options.w);
|
|
});
|
|
it('accepts object', function() {
|
|
var m;
|
|
|
|
m = mquery().writeConcern({ w: 'm', j: true, wtimeout: 1000 });
|
|
assert.equal('m', m.options.w); // check it does not convert m to majority
|
|
assert.equal(true, m.options.j);
|
|
assert.equal(1000, m.options.wtimeout);
|
|
|
|
m = mquery().w('m').w({j: false, wtimeout: 0 });
|
|
assert.equal('majority', m.options.w);
|
|
assert.strictEqual(false, m.options.j);
|
|
assert.strictEqual(0, m.options.wtimeout);
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.writeConcern('majority'));
|
|
});
|
|
});
|
|
|
|
// query utilities
|
|
|
|
describe('merge', function() {
|
|
describe('with falsy arg', function() {
|
|
it('returns itself', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.merge());
|
|
assert.equal(m, m.merge(null));
|
|
assert.equal(m, m.merge(0));
|
|
});
|
|
});
|
|
describe('with an argument', function() {
|
|
describe('that is not a query or plain object', function() {
|
|
it('throws', function() {
|
|
assert.throws(function() {
|
|
mquery().merge([]);
|
|
}, /Invalid argument/);
|
|
assert.throws(function() {
|
|
mquery().merge('merge');
|
|
}, /Invalid argument/);
|
|
assert.doesNotThrow(function() {
|
|
mquery().merge({});
|
|
}, /Invalid argument/);
|
|
});
|
|
});
|
|
|
|
describe('that is a query', function() {
|
|
it('merges conditions, field selection, and options', function() {
|
|
var m = mquery({ x: 'hi' }, { select: 'x y', another: true });
|
|
var n = mquery().merge(m);
|
|
assert.deepEqual(n._conditions, m._conditions);
|
|
assert.deepEqual(n._fields, m._fields);
|
|
assert.deepEqual(n.options, m.options);
|
|
});
|
|
it('clones update arguments', function(done) {
|
|
var original = { $set: { iTerm: true }};
|
|
var m = mquery().update(original);
|
|
var n = mquery().merge(m);
|
|
m.update({ $set: { x: 2 }});
|
|
assert.notDeepEqual(m._update, n._update);
|
|
done();
|
|
});
|
|
it('is chainable', function() {
|
|
var m = mquery({ x: 'hi' });
|
|
var n = mquery();
|
|
assert.equal(n, n.merge(m));
|
|
});
|
|
});
|
|
|
|
describe('that is an object', function() {
|
|
it('merges', function() {
|
|
var m = { x: 'hi' };
|
|
var n = mquery().merge(m);
|
|
assert.deepEqual(n._conditions, { x: 'hi' });
|
|
});
|
|
it('clones update arguments', function(done) {
|
|
var original = { $set: { iTerm: true }};
|
|
var m = mquery().update(original);
|
|
var n = mquery().merge(original);
|
|
m.update({ $set: { x: 2 }});
|
|
assert.notDeepEqual(m._update, n._update);
|
|
done();
|
|
});
|
|
it('is chainable', function() {
|
|
var m = { x: 'hi' };
|
|
var n = mquery();
|
|
assert.equal(n, n.merge(m));
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
// queries
|
|
|
|
describe('find', function() {
|
|
describe('with no callback', function() {
|
|
it('does not execute', function() {
|
|
var m = mquery();
|
|
assert.doesNotThrow(function() {
|
|
m.find();
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.find({ x: 1 });
|
|
});
|
|
});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery().find({ x: 1 }).find().find({ y: 2 });
|
|
assert.deepEqual(m._conditions, {x:1,y:2});
|
|
});
|
|
|
|
it('merges other queries', function() {
|
|
var m = mquery({ name: 'mquery' });
|
|
m.tailable();
|
|
m.select('_id');
|
|
var a = mquery().find(m);
|
|
assert.deepEqual(a._conditions, m._conditions);
|
|
assert.deepEqual(a.options, m.options);
|
|
assert.deepEqual(a._fields, m._fields);
|
|
});
|
|
|
|
describe('executes', function() {
|
|
before(function(done) {
|
|
col.insert({ name: 'mquery' }, { safe: true }, done);
|
|
});
|
|
|
|
after(function(done) {
|
|
col.remove({ name: 'mquery' }, done);
|
|
});
|
|
|
|
it('when criteria is passed with a callback', function(done) {
|
|
mquery(col).find({ name: 'mquery' }, function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(1, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
it('when Query is passed with a callback', function(done) {
|
|
var m = mquery({ name: 'mquery' });
|
|
mquery(col).find(m, function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(1, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
it('when just a callback is passed', function(done) {
|
|
mquery({ name: 'mquery' }).collection(col).find(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(1, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('findOne', function() {
|
|
describe('with no callback', function() {
|
|
it('does not execute', function() {
|
|
var m = mquery();
|
|
assert.doesNotThrow(function() {
|
|
m.findOne();
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.findOne({ x: 1 });
|
|
});
|
|
});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
var n = m.findOne({ x: 1 }).findOne().findOne({ y: 2 });
|
|
assert.equal(m, n);
|
|
assert.deepEqual(m._conditions, {x:1,y:2});
|
|
assert.equal('findOne', m.op);
|
|
});
|
|
|
|
it('merges other queries', function() {
|
|
var m = mquery({ name: 'mquery' });
|
|
m.read('nearest');
|
|
m.select('_id');
|
|
var a = mquery().findOne(m);
|
|
assert.deepEqual(a._conditions, m._conditions);
|
|
assert.deepEqual(a.options, m.options);
|
|
assert.deepEqual(a._fields, m._fields);
|
|
});
|
|
|
|
describe('executes', function() {
|
|
before(function(done) {
|
|
col.insert({ name: 'mquery findone' }, { safe: true }, done);
|
|
});
|
|
|
|
after(function(done) {
|
|
col.remove({ name: 'mquery findone' }, done);
|
|
});
|
|
|
|
it('when criteria is passed with a callback', function(done) {
|
|
mquery(col).findOne({ name: 'mquery findone' }, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
assert.equal('mquery findone', doc.name);
|
|
done();
|
|
});
|
|
});
|
|
it('when Query is passed with a callback', function(done) {
|
|
var m = mquery(col).where({ name: 'mquery findone' });
|
|
mquery(col).findOne(m, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
assert.equal('mquery findone', doc.name);
|
|
done();
|
|
});
|
|
});
|
|
it('when just a callback is passed', function(done) {
|
|
mquery({ name: 'mquery findone' }).collection(col).findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
assert.equal('mquery findone', doc.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('count', function() {
|
|
describe('with no callback', function() {
|
|
it('does not execute', function() {
|
|
var m = mquery();
|
|
assert.doesNotThrow(function() {
|
|
m.count();
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.count({ x: 1 });
|
|
});
|
|
});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery();
|
|
var n = m.count({ x: 1 }).count().count({ y: 2 });
|
|
assert.equal(m, n);
|
|
assert.deepEqual(m._conditions, {x:1,y:2});
|
|
assert.equal('count', m.op);
|
|
});
|
|
|
|
it('merges other queries', function() {
|
|
var m = mquery({ name: 'mquery' });
|
|
m.read('nearest');
|
|
m.select('_id');
|
|
var a = mquery().count(m);
|
|
assert.deepEqual(a._conditions, m._conditions);
|
|
assert.deepEqual(a.options, m.options);
|
|
assert.deepEqual(a._fields, m._fields);
|
|
});
|
|
|
|
describe('executes', function() {
|
|
before(function(done) {
|
|
col.insert({ name: 'mquery count' }, { safe: true }, done);
|
|
});
|
|
|
|
after(function(done) {
|
|
col.remove({ name: 'mquery count' }, done);
|
|
});
|
|
|
|
it('when criteria is passed with a callback', function(done) {
|
|
mquery(col).count({ name: 'mquery count' }, function(err, count) {
|
|
assert.ifError(err);
|
|
assert.ok(count);
|
|
assert.ok(1 === count);
|
|
done();
|
|
});
|
|
});
|
|
it('when Query is passed with a callback', function(done) {
|
|
var m = mquery({ name: 'mquery count' });
|
|
mquery(col).count(m, function(err, count) {
|
|
assert.ifError(err);
|
|
assert.ok(count);
|
|
assert.ok(1 === count);
|
|
done();
|
|
});
|
|
});
|
|
it('when just a callback is passed', function(done) {
|
|
mquery({ name: 'mquery count' }).collection(col).count(function(err, count) {
|
|
assert.ifError(err);
|
|
assert.ok(1 === count);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('validates its option', function() {
|
|
it('sort', function(done) {
|
|
assert.doesNotThrow(function() {
|
|
mquery().sort('x').count();
|
|
});
|
|
done();
|
|
});
|
|
|
|
it('select', function(done) {
|
|
assert.throws(function() {
|
|
mquery().select('x').count();
|
|
}, /field selection and slice cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('slice', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('x').slice(-3).count();
|
|
}, /field selection and slice cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('limit', function(done) {
|
|
assert.doesNotThrow(function() {
|
|
mquery().limit(3).count();
|
|
});
|
|
done();
|
|
});
|
|
|
|
it('skip', function(done) {
|
|
assert.doesNotThrow(function() {
|
|
mquery().skip(3).count();
|
|
});
|
|
done();
|
|
});
|
|
|
|
it('batchSize', function(done) {
|
|
assert.throws(function() {
|
|
mquery({}, { batchSize: 3 }).count();
|
|
}, /batchSize cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('comment', function(done) {
|
|
assert.throws(function() {
|
|
mquery().comment('mquery').count();
|
|
}, /comment cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('maxScan', function(done) {
|
|
assert.throws(function() {
|
|
mquery().maxScan(300).count();
|
|
}, /maxScan cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('snapshot', function(done) {
|
|
assert.throws(function() {
|
|
mquery().snapshot().count();
|
|
}, /snapshot cannot be used with count/);
|
|
done();
|
|
});
|
|
|
|
it('tailable', function(done) {
|
|
assert.throws(function() {
|
|
mquery().tailable().count();
|
|
}, /tailable cannot be used with count/);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('distinct', function() {
|
|
describe('with no callback', function() {
|
|
it('does not execute', function() {
|
|
var m = mquery();
|
|
assert.doesNotThrow(function() {
|
|
m.distinct();
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.distinct('name');
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.distinct({ name: 'mquery distinct' });
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.distinct({ name: 'mquery distinct' }, 'name');
|
|
});
|
|
});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery({x:1}).distinct('name');
|
|
var n = m.distinct({y:2});
|
|
assert.equal(m, n);
|
|
assert.deepEqual(n._conditions, {x:1, y:2});
|
|
assert.equal('name', n._distinct);
|
|
assert.equal('distinct', n.op);
|
|
});
|
|
|
|
it('overwrites field', function() {
|
|
var m = mquery({ name: 'mquery' }).distinct('name');
|
|
m.distinct('rename');
|
|
assert.equal(m._distinct, 'rename');
|
|
m.distinct({x:1}, 'renamed');
|
|
assert.equal(m._distinct, 'renamed');
|
|
});
|
|
|
|
it('merges other queries', function() {
|
|
var m = mquery().distinct({ name: 'mquery' }, 'age');
|
|
m.read('nearest');
|
|
var a = mquery().distinct(m);
|
|
assert.deepEqual(a._conditions, m._conditions);
|
|
assert.deepEqual(a.options, m.options);
|
|
assert.deepEqual(a._fields, m._fields);
|
|
assert.deepEqual(a._distinct, m._distinct);
|
|
});
|
|
|
|
describe('executes', function() {
|
|
before(function(done) {
|
|
col.insert({ name: 'mquery distinct', age: 1 }, { safe: true }, done);
|
|
});
|
|
|
|
after(function(done) {
|
|
col.remove({ name: 'mquery distinct' }, done);
|
|
});
|
|
|
|
it('when distinct arg is passed with a callback', function(done) {
|
|
mquery(col).distinct('distinct', function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
done();
|
|
});
|
|
});
|
|
describe('when criteria is passed with a callback', function() {
|
|
it('if distinct arg was declared', function(done) {
|
|
mquery(col).distinct('age').distinct({ name: 'mquery distinct' }, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
done();
|
|
});
|
|
});
|
|
it('but not if distinct arg was not declared', function() {
|
|
assert.throws(function() {
|
|
mquery(col).distinct({ name: 'mquery distinct' }, function() {});
|
|
}, /No value for `distinct`/);
|
|
});
|
|
});
|
|
describe('when Query is passed with a callback', function() {
|
|
var m = mquery({ name: 'mquery distinct' });
|
|
it('if distinct arg was declared', function(done) {
|
|
mquery(col).distinct('age').distinct(m, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
done();
|
|
});
|
|
});
|
|
it('but not if distinct arg was not declared', function() {
|
|
assert.throws(function() {
|
|
mquery(col).distinct(m, function() {});
|
|
}, /No value for `distinct`/);
|
|
});
|
|
});
|
|
describe('when just a callback is passed', function() {
|
|
it('if distinct arg was declared', function(done) {
|
|
var m = mquery({ name: 'mquery distinct' });
|
|
m.collection(col);
|
|
m.distinct('age');
|
|
m.distinct(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
done();
|
|
});
|
|
});
|
|
it('but not if no distinct arg was declared', function() {
|
|
var m = mquery();
|
|
m.collection(col);
|
|
assert.throws(function() {
|
|
m.distinct(function() {});
|
|
}, /No value for `distinct`/);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('validates its option', function() {
|
|
it('sort', function(done) {
|
|
assert.throws(function() {
|
|
mquery().sort('x').distinct();
|
|
}, /sort cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('select', function(done) {
|
|
assert.throws(function() {
|
|
mquery().select('x').distinct();
|
|
}, /field selection and slice cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('slice', function(done) {
|
|
assert.throws(function() {
|
|
mquery().where('x').slice(-3).distinct();
|
|
}, /field selection and slice cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('limit', function(done) {
|
|
assert.throws(function() {
|
|
mquery().limit(3).distinct();
|
|
}, /limit cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('skip', function(done) {
|
|
assert.throws(function() {
|
|
mquery().skip(3).distinct();
|
|
}, /skip cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('batchSize', function(done) {
|
|
assert.throws(function() {
|
|
mquery({}, { batchSize: 3 }).distinct();
|
|
}, /batchSize cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('comment', function(done) {
|
|
assert.throws(function() {
|
|
mquery().comment('mquery').distinct();
|
|
}, /comment cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('maxScan', function(done) {
|
|
assert.throws(function() {
|
|
mquery().maxScan(300).distinct();
|
|
}, /maxScan cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('snapshot', function(done) {
|
|
assert.throws(function() {
|
|
mquery().snapshot().distinct();
|
|
}, /snapshot cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('hint', function(done) {
|
|
assert.throws(function() {
|
|
mquery().hint({ x: 1 }).distinct();
|
|
}, /hint cannot be used with distinct/);
|
|
done();
|
|
});
|
|
|
|
it('tailable', function(done) {
|
|
assert.throws(function() {
|
|
mquery().tailable().distinct();
|
|
}, /tailable cannot be used with distinct/);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('update', function() {
|
|
describe('with no callback', function() {
|
|
it('does not execute', function() {
|
|
var m = mquery();
|
|
assert.doesNotThrow(function() {
|
|
m.update({ name: 'old' }, { name: 'updated' }, { multi: true });
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.update({ name: 'old' }, { name: 'updated' });
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.update({ name: 'updated' });
|
|
});
|
|
assert.doesNotThrow(function() {
|
|
m.update();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('is chainable', function() {
|
|
var m = mquery({x:1}).update({ y: 2 });
|
|
var n = m.where({y:2});
|
|
assert.equal(m, n);
|
|
assert.deepEqual(n._conditions, {x:1, y:2});
|
|
assert.deepEqual({ y: 2 }, n._update);
|
|
assert.equal('update', n.op);
|
|
});
|
|
|
|
it('merges update doc arg', function() {
|
|
var a = [1,2];
|
|
var m = mquery().where({ name: 'mquery' }).update({ x: 'stuff', a: a });
|
|
m.update({ z: 'stuff' });
|
|
assert.deepEqual(m._update, { z: 'stuff', x: 'stuff', a: a });
|
|
assert.deepEqual(m._conditions, { name: 'mquery' });
|
|
assert.ok(!m.options.overwrite);
|
|
m.update({}, { z: 'renamed' }, { overwrite: true });
|
|
assert.ok(m.options.overwrite === true);
|
|
assert.deepEqual(m._conditions, { name: 'mquery' });
|
|
assert.deepEqual(m._update, { z: 'renamed', x: 'stuff', a: a });
|
|
a.push(3);
|
|
assert.notDeepEqual(m._update, { z: 'renamed', x: 'stuff', a: a });
|
|
});
|
|
|
|
it('merges other options', function() {
|
|
var m = mquery();
|
|
m.setOptions({ overwrite: true });
|
|
m.update({ age: 77 }, { name: 'pagemill' }, { multi: true });
|
|
assert.deepEqual({ age: 77 }, m._conditions);
|
|
assert.deepEqual({ name: 'pagemill' }, m._update);
|
|
assert.deepEqual({ overwrite: true, multi: true }, m.options);
|
|
});
|
|
|
|
describe('executes', function() {
|
|
var id;
|
|
before(function(done) {
|
|
col.insert({ name: 'mquery update', age: 1 }, { safe: true }, function(err, res) {
|
|
id = res.insertedIds[0];
|
|
done();
|
|
});
|
|
});
|
|
|
|
after(function(done) {
|
|
col.remove({ _id: id }, done);
|
|
});
|
|
|
|
describe('when conds + doc + opts + callback passed', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.update({}, { name: 'Sparky' }, { safe: true }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(doc.name, 'Sparky');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when conds + doc + callback passed', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).update({ _id: id }, { name: 'fairgrounds' }, function(err, num) {
|
|
assert.ifError(err);
|
|
assert.ok(1, num);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(doc.name, 'fairgrounds');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when doc + callback passed', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id }).update({ name: 'changed' }, function(err, num) {
|
|
assert.ifError(err);
|
|
assert.ok(1, num);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(doc.name, 'changed');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when just callback passed', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.setOptions({ safe: true });
|
|
m.update({ name: 'Frankenweenie' });
|
|
m.update(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(doc.name, 'Frankenweenie');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('without a callback', function() {
|
|
it('when forced by exec()', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.setOptions({ safe: true, multi: true });
|
|
m.update({ name: 'forced' });
|
|
|
|
var update = m._collection.update;
|
|
m._collection.update = function(conds, doc, opts) {
|
|
m._collection.update = update;
|
|
|
|
assert.ok(opts.safe);
|
|
assert.ok(true === opts.multi);
|
|
assert.equal('forced', doc.$set.name);
|
|
done();
|
|
};
|
|
|
|
m.exec();
|
|
});
|
|
});
|
|
|
|
describe('except when update doc is empty and missing overwrite flag', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.setOptions({ safe: true });
|
|
m.update({ }, function(err, num) {
|
|
assert.ifError(err);
|
|
assert.ok(0 === num);
|
|
setTimeout(function() {
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(3, mquery.utils.keys(doc).length);
|
|
assert.equal(id, doc._id.toString());
|
|
assert.equal('Frankenweenie', doc.name);
|
|
done();
|
|
});
|
|
}, 300);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when update doc is set with overwrite flag', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.setOptions({ safe: true, overwrite: true });
|
|
m.update({ all: 'yep', two: 2 }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(3, mquery.utils.keys(doc).length);
|
|
assert.equal('yep', doc.all);
|
|
assert.equal(2, doc.two);
|
|
assert.equal(id, doc._id.toString());
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when update doc is empty with overwrite flag', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.setOptions({ safe: true, overwrite: true });
|
|
m.update({ }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(1, mquery.utils.keys(doc).length);
|
|
assert.equal(id, doc._id.toString());
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('when boolean (true) - exec()', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).where({ _id: id });
|
|
m.update({ name: 'bool' }).update(true);
|
|
setTimeout(function() {
|
|
m.findOne(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
assert.equal('bool', doc.name);
|
|
done();
|
|
});
|
|
}, 300);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('remove', function() {
|
|
describe('with 0 args', function() {
|
|
var name = 'remove: no args test';
|
|
before(function(done) {
|
|
col.insert({ name: name }, { safe: true }, done);
|
|
});
|
|
after(function(done) {
|
|
col.remove({ name: name }, { safe: true }, done);
|
|
});
|
|
|
|
it('does not execute', function(done) {
|
|
var remove = col.remove;
|
|
col.remove = function() {
|
|
col.remove = remove;
|
|
done(new Error('remove executed!'));
|
|
};
|
|
|
|
mquery(col).where({ name: name }).remove();
|
|
setTimeout(function() {
|
|
col.remove = remove;
|
|
done();
|
|
}, 10);
|
|
});
|
|
|
|
it('chains', function() {
|
|
var m = mquery();
|
|
assert.equal(m, m.remove());
|
|
});
|
|
});
|
|
|
|
describe('with 1 argument', function() {
|
|
var name = 'remove: 1 arg test';
|
|
before(function(done) {
|
|
col.insert({ name: name }, { safe: true }, done);
|
|
});
|
|
after(function(done) {
|
|
col.remove({ name: name }, { safe: true }, done);
|
|
});
|
|
|
|
describe('that is a', function() {
|
|
it('plain object', function() {
|
|
var m = mquery(col).remove({ name: 'Whiskers' });
|
|
m.remove({ color: '#fff' });
|
|
assert.deepEqual({ name: 'Whiskers', color: '#fff' }, m._conditions);
|
|
});
|
|
|
|
it('query', function() {
|
|
var q = mquery({ color: '#fff' });
|
|
var m = mquery(col).remove({ name: 'Whiskers' });
|
|
m.remove(q);
|
|
assert.deepEqual({ name: 'Whiskers', color: '#fff' }, m._conditions);
|
|
});
|
|
|
|
it('function', function(done) {
|
|
mquery(col, { safe: true }).where({name: name}).remove(function(err) {
|
|
assert.ifError(err);
|
|
mquery(col).findOne({ name: name }, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(null, doc);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('boolean (true) - execute', function(done) {
|
|
col.insert({ name: name }, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
mquery(col).findOne({ name: name }, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.ok(doc);
|
|
mquery(col).remove(true);
|
|
setTimeout(function() {
|
|
mquery(col).find(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.ok(docs);
|
|
assert.equal(0, docs.length);
|
|
done();
|
|
});
|
|
}, 300);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('with 2 arguments', function() {
|
|
var name = 'remove: 2 arg test';
|
|
beforeEach(function(done) {
|
|
col.remove({}, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
col.insert([{ name: 'shelly' }, { name: name }], { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
mquery(col).find(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('plain object + callback', function() {
|
|
it('works', function(done) {
|
|
mquery(col).remove({ name: name }, function(err) {
|
|
assert.ifError(err);
|
|
mquery(col).find(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.ok(docs);
|
|
assert.equal(1, docs.length);
|
|
assert.equal('shelly', docs[0].name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('mquery + callback', function() {
|
|
it('works', function(done) {
|
|
var m = mquery({ name: name });
|
|
mquery(col).remove(m, function(err) {
|
|
assert.ifError(err);
|
|
mquery(col).find(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.ok(docs);
|
|
assert.equal(1, docs.length);
|
|
assert.equal('shelly', docs[0].name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
function validateFindAndModifyOptions(method) {
|
|
describe('validates its option', function() {
|
|
it('sort', function(done) {
|
|
assert.doesNotThrow(function() {
|
|
mquery().sort('x')[method]();
|
|
});
|
|
done();
|
|
});
|
|
|
|
it('select', function(done) {
|
|
assert.doesNotThrow(function() {
|
|
mquery().select('x')[method]();
|
|
});
|
|
done();
|
|
});
|
|
|
|
it('limit', function(done) {
|
|
assert.throws(function() {
|
|
mquery().limit(3)[method]();
|
|
}, new RegExp('limit cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('skip', function(done) {
|
|
assert.throws(function() {
|
|
mquery().skip(3)[method]();
|
|
}, new RegExp('skip cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('batchSize', function(done) {
|
|
assert.throws(function() {
|
|
mquery({}, { batchSize: 3 })[method]();
|
|
}, new RegExp('batchSize cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('maxScan', function(done) {
|
|
assert.throws(function() {
|
|
mquery().maxScan(300)[method]();
|
|
}, new RegExp('maxScan cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('snapshot', function(done) {
|
|
assert.throws(function() {
|
|
mquery().snapshot()[method]();
|
|
}, new RegExp('snapshot cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('hint', function(done) {
|
|
assert.throws(function() {
|
|
mquery().hint({ x: 1 })[method]();
|
|
}, new RegExp('hint cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('tailable', function(done) {
|
|
assert.throws(function() {
|
|
mquery().tailable()[method]();
|
|
}, new RegExp('tailable cannot be used with ' + method));
|
|
done();
|
|
});
|
|
|
|
it('comment', function(done) {
|
|
assert.throws(function() {
|
|
mquery().comment('mquery')[method]();
|
|
}, new RegExp('comment cannot be used with ' + method));
|
|
done();
|
|
});
|
|
});
|
|
}
|
|
|
|
describe('findOneAndUpdate', function() {
|
|
var name = 'findOneAndUpdate + fn';
|
|
|
|
validateFindAndModifyOptions('findOneAndUpdate');
|
|
|
|
describe('with 0 args', function() {
|
|
it('makes no changes', function() {
|
|
var m = mquery();
|
|
var n = m.findOneAndUpdate();
|
|
assert.deepEqual(m, n);
|
|
});
|
|
});
|
|
describe('with 1 arg', function() {
|
|
describe('that is an object', function() {
|
|
it('updates the doc', function() {
|
|
var m = mquery();
|
|
var n = m.findOneAndUpdate({ $set: { name: '1 arg' }});
|
|
assert.deepEqual(n._update, { $set: { name: '1 arg' }});
|
|
});
|
|
});
|
|
describe('that is a query', function() {
|
|
it('updates the doc', function() {
|
|
var m = mquery({ name: name }).update({ x: 1 });
|
|
var n = mquery().findOneAndUpdate(m);
|
|
assert.deepEqual(n._update, { x: 1 });
|
|
});
|
|
});
|
|
it('that is a function', function(done) {
|
|
col.insert({ name: name }, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
var m = mquery({ name: name }).collection(col);
|
|
name = '1 arg';
|
|
var n = m.update({ $set: { name: name }});
|
|
n.findOneAndUpdate(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.ok(res.value);
|
|
assert.equal(name, res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
describe('with 2 args', function() {
|
|
it('conditions + update', function() {
|
|
var m = mquery(col);
|
|
m.findOneAndUpdate({ name: name }, { age: 100 });
|
|
assert.deepEqual({ name: name }, m._conditions);
|
|
assert.deepEqual({ age: 100 }, m._update);
|
|
});
|
|
it('query + update', function() {
|
|
var n = mquery({ name: name });
|
|
var m = mquery(col);
|
|
m.findOneAndUpdate(n, { age: 100 });
|
|
assert.deepEqual({ name: name }, m._conditions);
|
|
assert.deepEqual({ age: 100 }, m._update);
|
|
});
|
|
it('update + callback', function(done) {
|
|
var m = mquery(col).where({ name: name });
|
|
m.findOneAndUpdate({}, { $inc: { age: 10 }}, { new: true }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(10, res.value.age);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
describe('with 3 args', function() {
|
|
it('conditions + update + options', function() {
|
|
var m = mquery();
|
|
var n = m.findOneAndUpdate({ name: name }, { works: true }, { new: false });
|
|
assert.deepEqual({ name: name}, n._conditions);
|
|
assert.deepEqual({ works: true }, n._update);
|
|
assert.deepEqual({ new: false }, n.options);
|
|
});
|
|
it('conditions + update + callback', function(done) {
|
|
var m = mquery(col);
|
|
m.findOneAndUpdate({ name: name }, { works: true }, { new: true }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.ok(res.value);
|
|
assert.equal(name, res.value.name);
|
|
assert.ok(true === res.value.works);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
describe('with 4 args', function() {
|
|
it('conditions + update + options + callback', function(done) {
|
|
var m = mquery(col);
|
|
m.findOneAndUpdate({ name: name }, { works: false }, { new: false }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.ok(res.value);
|
|
assert.equal(name, res.value.name);
|
|
assert.ok(true === res.value.works);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('findOneAndRemove', function() {
|
|
var name = 'findOneAndRemove';
|
|
|
|
validateFindAndModifyOptions('findOneAndRemove');
|
|
|
|
describe('with 0 args', function() {
|
|
it('makes no changes', function() {
|
|
var m = mquery();
|
|
var n = m.findOneAndRemove();
|
|
assert.deepEqual(m, n);
|
|
});
|
|
});
|
|
describe('with 1 arg', function() {
|
|
describe('that is an object', function() {
|
|
it('updates the doc', function() {
|
|
var m = mquery();
|
|
var n = m.findOneAndRemove({ name: '1 arg' });
|
|
assert.deepEqual(n._conditions, { name: '1 arg' });
|
|
});
|
|
});
|
|
describe('that is a query', function() {
|
|
it('updates the doc', function() {
|
|
var m = mquery({ name: name });
|
|
var n = m.findOneAndRemove(m);
|
|
assert.deepEqual(n._conditions, { name: name });
|
|
});
|
|
});
|
|
it('that is a function', function(done) {
|
|
col.insert({ name: name }, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
var m = mquery({ name: name }).collection(col);
|
|
m.findOneAndRemove(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.ok(res.value);
|
|
assert.equal(name, res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
describe('with 2 args', function() {
|
|
it('conditions + options', function() {
|
|
var m = mquery(col);
|
|
m.findOneAndRemove({ name: name }, { new: false });
|
|
assert.deepEqual({ name: name }, m._conditions);
|
|
assert.deepEqual({ new: false }, m.options);
|
|
});
|
|
it('query + options', function() {
|
|
var n = mquery({ name: name });
|
|
var m = mquery(col);
|
|
m.findOneAndRemove(n, { sort: { x: 1 }});
|
|
assert.deepEqual({ name: name }, m._conditions);
|
|
assert.deepEqual({ sort: { 'x': 1 }}, m.options);
|
|
});
|
|
it('conditions + callback', function(done) {
|
|
col.insert({ name: name }, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
var m = mquery(col);
|
|
m.findOneAndRemove({ name: name }, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(name, res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
it('query + callback', function(done) {
|
|
col.insert({ name: name }, { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
var n = mquery({ name: name });
|
|
var m = mquery(col);
|
|
m.findOneAndRemove(n, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(name, res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
describe('with 3 args', function() {
|
|
it('conditions + options + callback', function(done) {
|
|
name = 'findOneAndRemove + conds + options + cb';
|
|
col.insert([{ name: name }, { name: 'a' }], { safe: true }, function(err) {
|
|
assert.ifError(err);
|
|
var m = mquery(col);
|
|
m.findOneAndRemove({ name: name }, { sort: { name: 1 }}, function(err, res) {
|
|
assert.ifError(err);
|
|
assert.ok(res.value);
|
|
assert.equal(name, res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('exec', function() {
|
|
beforeEach(function(done) {
|
|
col.insert([{ name: 'exec', age: 1 }, { name: 'exec', age: 2 }], done);
|
|
});
|
|
|
|
afterEach(function(done) {
|
|
mquery(col).remove(done);
|
|
});
|
|
|
|
it('requires an op', function() {
|
|
assert.throws(function() {
|
|
mquery().exec();
|
|
}, /Missing query type/);
|
|
});
|
|
|
|
describe('find', function() {
|
|
it('works', function(done) {
|
|
var m = mquery(col).find({ name: 'exec' });
|
|
m.exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('works with readPreferences', function(done) {
|
|
var m = mquery(col).find({ name: 'exec' });
|
|
try {
|
|
var rp = new require('mongodb').ReadPreference('primary');
|
|
m.read(rp);
|
|
} catch (e) {
|
|
done(e.code === 'MODULE_NOT_FOUND' ? null : e);
|
|
return;
|
|
}
|
|
m.exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('works with hint', function(done) {
|
|
mquery(col).hint({ _id: 1 }).find({ name: 'exec' }).exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
|
|
mquery(col).hint('_id_').find({ age: 1 }).exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(1, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('works with readConcern', function(done) {
|
|
var m = mquery(col).find({ name: 'exec' });
|
|
m.readConcern('l');
|
|
m.exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('works with collation', function(done) {
|
|
var m = mquery(col).find({ name: 'EXEC' });
|
|
m.collation({ locale: 'en_US', strength: 1 });
|
|
m.exec(function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
it('findOne', function(done) {
|
|
var m = mquery(col).findOne({ age: 2 });
|
|
m.exec(function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(2, doc.age);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('count', function(done) {
|
|
var m = mquery(col).count({ name: 'exec' });
|
|
m.exec(function(err, count) {
|
|
assert.ifError(err);
|
|
assert.equal(2, count);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('distinct', function(done) {
|
|
var m = mquery({ name: 'exec' });
|
|
m.collection(col);
|
|
m.distinct('age');
|
|
m.exec(function(err, array) {
|
|
assert.ifError(err);
|
|
assert.ok(Array.isArray(array));
|
|
assert.equal(2, array.length);
|
|
assert(~array.indexOf(1));
|
|
assert(~array.indexOf(2));
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('update', function() {
|
|
var num;
|
|
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col);
|
|
m.where({ name: 'exec' });
|
|
|
|
m.count(function(err, _num) {
|
|
assert.ifError(err);
|
|
num = _num;
|
|
m.setOptions({ multi: true });
|
|
m.update({ name: 'exec + update' });
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(num, res.result.n);
|
|
mquery(col).find({ name: 'exec + update' }, function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(num, docs.length);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('updateMany', function() {
|
|
it('works', function(done) {
|
|
mquery(col).updateMany({ name: 'exec' }, { name: 'test' }).
|
|
exec(function(error) {
|
|
assert.ifError(error);
|
|
mquery(col).count({ name: 'test' }).exec(function(error, res) {
|
|
assert.ifError(error);
|
|
assert.equal(res, 2);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
it('works with write concern', function(done) {
|
|
mquery(col).updateMany({ name: 'exec' }, { name: 'test' })
|
|
.w(1).j(true).wtimeout(1000)
|
|
.exec(function(error) {
|
|
assert.ifError(error);
|
|
mquery(col).count({ name: 'test' }).exec(function(error, res) {
|
|
assert.ifError(error);
|
|
assert.equal(res, 2);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('updateOne', function() {
|
|
it('works', function(done) {
|
|
mquery(col).updateOne({ name: 'exec' }, { name: 'test' }).
|
|
exec(function(error) {
|
|
assert.ifError(error);
|
|
mquery(col).count({ name: 'test' }).exec(function(error, res) {
|
|
assert.ifError(error);
|
|
assert.equal(res, 1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('replaceOne', function() {
|
|
it('works', function(done) {
|
|
mquery(col).replaceOne({ name: 'exec' }, { name: 'test' }).
|
|
exec(function(error) {
|
|
assert.ifError(error);
|
|
mquery(col).findOne({ name: 'test' }).exec(function(error, res) {
|
|
assert.ifError(error);
|
|
assert.equal(res.name, 'test');
|
|
assert.ok(res.age == null);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('without a callback', function(done) {
|
|
var m = mquery(col);
|
|
m.where({ name: 'exec + update' }).setOptions({ multi: true });
|
|
m.update({ name: 'exec' });
|
|
|
|
// unsafe write
|
|
m.exec();
|
|
|
|
setTimeout(function() {
|
|
mquery(col).find({ name: 'exec' }, function(err, docs) {
|
|
assert.ifError(err);
|
|
assert.equal(2, docs.length);
|
|
done();
|
|
});
|
|
}, 200);
|
|
});
|
|
it('preserves key ordering', function(done) {
|
|
var m = mquery(col);
|
|
|
|
var m2 = m.update({ _id : 'something' }, { '1' : 1, '2' : 2, '3' : 3});
|
|
var doc = m2._updateForExec().$set;
|
|
var count = 0;
|
|
for (var i in doc) {
|
|
if (count == 0) {
|
|
assert.equal('1', i);
|
|
} else if (count == 1) {
|
|
assert.equal('2', i);
|
|
} else if (count == 2) {
|
|
assert.equal('3', i);
|
|
}
|
|
count++;
|
|
}
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('remove', function() {
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col).where({ age: 2 }).remove();
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(1, res.result.n);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('without a callback', function(done) {
|
|
var m = mquery(col).where({ age: 1 }).remove();
|
|
m.exec();
|
|
|
|
setTimeout(function() {
|
|
mquery(col).where('name', 'exec').count(function(err, num) {
|
|
assert.equal(1, num);
|
|
done();
|
|
});
|
|
}, 200);
|
|
});
|
|
});
|
|
|
|
describe('deleteOne', function() {
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col).where({ age: { $gte: 0 } }).deleteOne();
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('with justOne set', function(done) {
|
|
var m = mquery(col).where({ age: { $gte: 0 } }).
|
|
// Should ignore `justOne`
|
|
setOptions({ justOne: false }).
|
|
deleteOne();
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 1);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('deleteMany', function() {
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col).where({ age: { $gte: 0 } }).deleteMany();
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal(res.result.n, 2);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('findOneAndUpdate', function() {
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col);
|
|
m.findOneAndUpdate({ name: 'exec', age: 1 }, { $set: { name: 'findOneAndUpdate' }});
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal('findOneAndUpdate', res.value.name);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('findOneAndRemove', function() {
|
|
it('with a callback', function(done) {
|
|
var m = mquery(col);
|
|
m.findOneAndRemove({ name: 'exec', age: 2 });
|
|
m.exec(function(err, res) {
|
|
assert.ifError(err);
|
|
assert.equal('exec', res.value.name);
|
|
assert.equal(2, res.value.age);
|
|
mquery(col).count({ name: 'exec' }, function(err, num) {
|
|
assert.ifError(err);
|
|
assert.equal(1, num);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('setTraceFunction', function() {
|
|
beforeEach(function(done) {
|
|
col.insert([{ name: 'trace', age: 93 }], done);
|
|
});
|
|
|
|
it('calls trace function when executing query', function(done) {
|
|
var m = mquery(col);
|
|
|
|
var resultTraceCalled;
|
|
|
|
m.setTraceFunction(function(method, queryInfo) {
|
|
try {
|
|
assert.equal('findOne', method);
|
|
assert.equal('trace', queryInfo.conditions.name);
|
|
} catch (e) {
|
|
done(e);
|
|
}
|
|
|
|
return function(err, result, millis) {
|
|
try {
|
|
assert.equal(93, result.age);
|
|
assert.ok(typeof millis === 'number');
|
|
} catch (e) {
|
|
done(e);
|
|
}
|
|
resultTraceCalled = true;
|
|
};
|
|
});
|
|
|
|
m.findOne({name: 'trace'}, function(err, doc) {
|
|
assert.ifError(err);
|
|
assert.equal(resultTraceCalled, true);
|
|
assert.equal(93, doc.age);
|
|
done();
|
|
});
|
|
});
|
|
|
|
it('inherits trace function when calling toConstructor', function(done) {
|
|
function traceFunction() { return function() {}; }
|
|
|
|
var tracedQuery = mquery().setTraceFunction(traceFunction).toConstructor();
|
|
|
|
var query = tracedQuery();
|
|
assert.equal(traceFunction, query._traceFunction);
|
|
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('thunk', function() {
|
|
it('returns a function', function(done) {
|
|
assert.equal('function', typeof mquery().thunk());
|
|
done();
|
|
});
|
|
|
|
it('passes the fn arg to `exec`', function(done) {
|
|
function cb() {}
|
|
var m = mquery();
|
|
|
|
m.exec = function testing(fn) {
|
|
assert.equal(this, m);
|
|
assert.equal(cb, fn);
|
|
done();
|
|
};
|
|
|
|
m.thunk()(cb);
|
|
});
|
|
});
|
|
|
|
describe('then', function() {
|
|
before(function(done) {
|
|
col.insert([{ name: 'then', age: 1 }, { name: 'then', age: 2 }], done);
|
|
});
|
|
|
|
after(function(done) {
|
|
mquery(col).remove({ name: 'then' }).exec(done);
|
|
});
|
|
|
|
it('returns a promise A+ compat object', function(done) {
|
|
var m = mquery(col).find();
|
|
assert.equal('function', typeof m.then);
|
|
done();
|
|
});
|
|
|
|
it('creates a promise that is resolved on success', function(done) {
|
|
var promise = mquery(col).count({ name: 'then' }).then();
|
|
promise.then(function(count) {
|
|
assert.equal(2, count);
|
|
done();
|
|
}, done);
|
|
});
|
|
|
|
it('supports exec() cb being called synchronously #66', function(done) {
|
|
var query = mquery(col).count({ name: 'then' });
|
|
query.exec = function(cb) {
|
|
cb(null, 66);
|
|
};
|
|
|
|
query.then(success, done);
|
|
function success(count) {
|
|
assert.equal(66, count);
|
|
done();
|
|
}
|
|
});
|
|
|
|
it('supports other Promise libs', function(done) {
|
|
var bluebird = mquery.Promise;
|
|
|
|
// hack for testing
|
|
mquery.Promise = function P() {
|
|
mquery.Promise = bluebird;
|
|
this.then = function(x, y) {
|
|
return x + y;
|
|
};
|
|
};
|
|
|
|
var val = mquery(col).count({ name: 'exec' }).then(1, 2);
|
|
assert.equal(val, 3);
|
|
done();
|
|
});
|
|
});
|
|
|
|
describe('stream', function() {
|
|
before(function(done) {
|
|
col.insert([{ name: 'stream', age: 1 }, { name: 'stream', age: 2 }], done);
|
|
});
|
|
|
|
after(function(done) {
|
|
mquery(col).remove({ name: 'stream' }).exec(done);
|
|
});
|
|
|
|
describe('throws', function() {
|
|
describe('if used with non-find operations', function() {
|
|
var ops = ['update', 'findOneAndUpdate', 'remove', 'count', 'distinct'];
|
|
|
|
ops.forEach(function(op) {
|
|
assert.throws(function() {
|
|
mquery(col)[op]().stream();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('returns a stream', function(done) {
|
|
var stream = mquery(col).find({ name: 'stream' }).stream();
|
|
var count = 0;
|
|
var err;
|
|
|
|
stream.on('data', function(doc) {
|
|
assert.equal('stream', doc.name);
|
|
++count;
|
|
});
|
|
|
|
stream.on('error', function(er) {
|
|
err = er;
|
|
});
|
|
|
|
stream.on('end', function() {
|
|
if (err) return done(err);
|
|
assert.equal(2, count);
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
function noDistinct(type) {
|
|
it('cannot be used with distinct()', function(done) {
|
|
assert.throws(function() {
|
|
mquery().distinct('name')[type](4);
|
|
}, new RegExp(type + ' cannot be used with distinct'));
|
|
done();
|
|
});
|
|
}
|
|
|
|
function no(method, type) {
|
|
it('cannot be used with ' + method + '()', function(done) {
|
|
assert.throws(function() {
|
|
mquery()[method]()[type](4);
|
|
}, new RegExp(type + ' cannot be used with ' + method));
|
|
done();
|
|
});
|
|
}
|
|
|
|
// query internal
|
|
|
|
describe('_updateForExec', function() {
|
|
it('returns a clone of the update object with same key order #19', function(done) {
|
|
var update = {};
|
|
update.$push = { n: { $each: [{x:10}], $slice: -1, $sort: {x:1}}};
|
|
|
|
var q = mquery().update({ x: 1 }, update);
|
|
|
|
// capture original key order
|
|
var order = [];
|
|
var key;
|
|
for (key in q._update.$push.n) {
|
|
order.push(key);
|
|
}
|
|
|
|
// compare output
|
|
var doc = q._updateForExec();
|
|
var i = 0;
|
|
for (key in doc.$push.n) {
|
|
assert.equal(key, order[i]);
|
|
i++;
|
|
}
|
|
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|