Simple Chat Room in NodeJS, expressJS and mongoDB in Docker Swarm
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'use strict';
/**
* Test dependencies.
*/
var mpath = require('../')
var assert = require('assert')
/**
* logging helper
*/
function log (o) {
console.log();
console.log(require('util').inspect(o, false, 1000));
}
/**
* special path for override tests
*/
var special = '_doc';
/**
* Tests
*/
describe('mpath', function(){
/**
* test doc creator
*/
function doc () {
var o = { first: { second: { third: [3,{ name: 'aaron' }, 9] }}};
o.comments = [
{ name: 'one' }
, { name: 'two', _doc: { name: '2' }}
, { name: 'three'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}] }}
];
o.name = 'jiro';
o.array = [
{ o: { array: [{x: {b: [4,6,8]}}, { y: 10} ] }}
, { o: { array: [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}] }}
, { o: { array: [{x: {b: null }}, { x: { b: [null, 1]}}] }}
, { o: { array: [{x: null }] }}
, { o: { array: [{y: 3 }] }}
, { o: { array: [3, 0, null] }}
, { o: { name: 'ha' }}
];
o.arr = [
{ arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true }
]
return o;
}
describe('get', function(){
var o = doc();
it('`path` must be a string or array', function(done){
assert.throws(function () {
mpath.get({}, o);
}, /Must be either string or array/);
assert.throws(function () {
mpath.get(4, o);
}, /Must be either string or array/);
assert.throws(function () {
mpath.get(function(){}, o);
}, /Must be either string or array/);
assert.throws(function () {
mpath.get(/asdf/, o);
}, /Must be either string or array/);
assert.throws(function () {
mpath.get(Math, o);
}, /Must be either string or array/);
assert.throws(function () {
mpath.get(Buffer, o);
}, /Must be either string or array/);
assert.doesNotThrow(function () {
mpath.get('string', o);
});
assert.doesNotThrow(function () {
mpath.get([], o);
});
done();
})
describe('without `special`', function(){
it('works', function(done){
assert.equal('jiro', mpath.get('name', o));
assert.deepEqual(
{ second: { third: [3,{ name: 'aaron' }, 9] }}
, mpath.get('first', o)
);
assert.deepEqual(
{ third: [3,{ name: 'aaron' }, 9] }
, mpath.get('first.second', o)
);
assert.deepEqual(
[3,{ name: 'aaron' }, 9]
, mpath.get('first.second.third', o)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o)
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o)
);
assert.deepEqual([
{ name: 'one' }
, { name: 'two', _doc: { name: '2' }}
, { name: 'three'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
mpath.get('comments', o));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o));
assert.deepEqual('one', mpath.get('comments.0.name', o));
assert.deepEqual('two', mpath.get('comments.1.name', o));
assert.deepEqual('three', mpath.get('comments.2.name', o));
assert.deepEqual([{},{ comments: [{val: 'twoo'}]}]
, mpath.get('comments.2.comments', o));
assert.deepEqual({ comments: [{val: 'twoo'}]}
, mpath.get('comments.2.comments.1', o));
assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o));
done();
})
it('handles array.property dot-notation', function(done){
assert.deepEqual(
['one', 'two', 'three']
, mpath.get('comments.name', o)
);
done();
})
it('handles array.array notation', function(done){
assert.deepEqual(
[undefined, undefined, [{}, {comments:[{val:'twoo'}]}]]
, mpath.get('comments.comments', o)
);
done();
})
it('handles prop.prop.prop.arrayProperty notation', function(done){
assert.deepEqual(
[undefined, 'aaron', undefined]
, mpath.get('first.second.third.name', o)
);
assert.deepEqual(
[1, 'aaron', 1]
, mpath.get('first.second.third.name', o, function (v) {
return undefined === v ? 1 : v;
})
);
done();
})
it('handles array.prop.array', function(done){
assert.deepEqual(
[ [{x: {b: [4,6,8]}}, { y: 10} ]
, [{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}]
, [{x: {b: null }}, { x: { b: [null, 1]}}]
, [{x: null }]
, [{y: 3 }]
, [3, 0, null]
, undefined
]
, mpath.get('array.o.array', o)
);
done();
})
it('handles array.prop.array.index', function(done){
assert.deepEqual(
[ {x: {b: [4,6,8]}}
, {x: {b: [1,2,3]}}
, {x: {b: null }}
, {x: null }
, {y: 3 }
, 3
, undefined
]
, mpath.get('array.o.array.0', o)
);
done();
})
it('handles array.prop.array.index.prop', function(done){
assert.deepEqual(
[ {b: [4,6,8]}
, {b: [1,2,3]}
, {b: null }
, null
, undefined
, undefined
, undefined
]
, mpath.get('array.o.array.0.x', o)
);
done();
})
it('handles array.prop.array.prop', function(done){
assert.deepEqual(
[ [undefined, 10 ]
, [undefined, undefined, undefined]
, [undefined, undefined]
, [undefined]
, [3]
, [undefined, undefined, undefined]
, undefined
]
, mpath.get('array.o.array.y', o)
);
assert.deepEqual(
[ [{b: [4,6,8]}, undefined]
, [{b: [1,2,3]}, {z: 10 }, {b: 'hi'}]
, [{b: null }, { b: [null, 1]}]
, [null]
, [undefined]
, [undefined, undefined, undefined]
, undefined
]
, mpath.get('array.o.array.x', o)
);
done();
})
it('handles array.prop.array.prop.prop', function(done){
assert.deepEqual(
[ [[4,6,8], undefined]
, [[1,2,3], undefined, 'hi']
, [null, [null, 1]]
, [null]
, [undefined]
, [undefined, undefined, undefined]
, undefined
]
, mpath.get('array.o.array.x.b', o)
);
done();
})
it('handles array.prop.array.prop.prop.index', function(done){
assert.deepEqual(
[ [6, undefined]
, [2, undefined, 'i'] // undocumented feature (string indexing)
, [null, 1]
, [null]
, [undefined]
, [undefined, undefined, undefined]
, undefined
]
, mpath.get('array.o.array.x.b.1', o)
);
assert.deepEqual(
[ [6, 0]
, [2, 0, 'i'] // undocumented feature (string indexing)
, [null, 1]
, [null]
, [0]
, [0, 0, 0]
, 0
]
, mpath.get('array.o.array.x.b.1', o, function (v) {
return undefined === v ? 0 : v;
})
);
done();
})
it('handles array.index.prop.prop', function(done){
assert.deepEqual(
[{x: {b: [1,2,3]}}, { x: {z: 10 }}, { x: {b: 'hi'}}]
, mpath.get('array.1.o.array', o)
);
assert.deepEqual(
['hi','hi','hi']
, mpath.get('array.1.o.array', o, function (v) {
if (Array.isArray(v)) {
return v.map(function (val) {
return 'hi';
})
}
return v;
})
);
done();
})
it('handles array.array.index', function(done){
assert.deepEqual(
[{ a: { c: 48 }}, undefined]
, mpath.get('arr.arr.1', o)
);
assert.deepEqual(
['woot', undefined]
, mpath.get('arr.arr.1', o, function (v) {
if (v && v.a && v.a.c) return 'woot';
return v;
})
);
done();
})
it('handles array.array.index.prop', function(done){
assert.deepEqual(
[{ c: 48 }, 'woot']
, mpath.get('arr.arr.1.a', o, function (v) {
if (undefined === v) return 'woot';
return v;
})
);
assert.deepEqual(
[{ c: 48 }, undefined]
, mpath.get('arr.arr.1.a', o)
);
mpath.set('arr.arr.1.a', [{c:49},undefined], o)
assert.deepEqual(
[{ c: 49 }, undefined]
, mpath.get('arr.arr.1.a', o)
);
mpath.set('arr.arr.1.a', [{c:48},undefined], o)
done();
})
it('handles array.array.index.prop.prop', function(done){
assert.deepEqual(
[48, undefined]
, mpath.get('arr.arr.1.a.c', o)
);
assert.deepEqual(
[48, 'woot']
, mpath.get('arr.arr.1.a.c', o, function (v) {
if (undefined === v) return 'woot';
return v;
})
);
done();
})
})
describe('with `special`', function(){
describe('that is a string', function(){
it('works', function(done){
assert.equal('jiro', mpath.get('name', o, special));
assert.deepEqual(
{ second: { third: [3,{ name: 'aaron' }, 9] }}
, mpath.get('first', o, special)
);
assert.deepEqual(
{ third: [3,{ name: 'aaron' }, 9] }
, mpath.get('first.second', o, special)
);
assert.deepEqual(
[3,{ name: 'aaron' }, 9]
, mpath.get('first.second.third', o, special)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o, special)
);
assert.deepEqual(
4
, mpath.get('first.second.third.0', o, special, function (v) {
return 3 === v ? 4 : v;
})
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o, special)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o, special)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o, special)
);
assert.deepEqual([
{ name: 'one' }
, { name: 'two', _doc: { name: '2' }}
, { name: 'three'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
mpath.get('comments', o, special));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
assert.deepEqual('one', mpath.get('comments.0.name', o, special));
assert.deepEqual('2', mpath.get('comments.1.name', o, special));
assert.deepEqual('3', mpath.get('comments.2.name', o, special));
assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function (v) {
return '3' === v ? 'nice' : v;
}));
assert.deepEqual([{},{ _doc: { comments: [{ val: 2 }] }}]
, mpath.get('comments.2.comments', o, special));
assert.deepEqual({ _doc: { comments: [{val: 2}]}}
, mpath.get('comments.2.comments.1', o, special));
assert.deepEqual(2, mpath.get('comments.2.comments.1.comments.0.val', o, special));
done();
})
it('handles array.property dot-notation', function(done){
assert.deepEqual(
['one', '2', '3']
, mpath.get('comments.name', o, special)
);
assert.deepEqual(
['one', 2, '3']
, mpath.get('comments.name', o, special, function (v) {
return '2' === v ? 2 : v
})
);
done();
})
it('handles array.array notation', function(done){
assert.deepEqual(
[undefined, undefined, [{}, {_doc: { comments:[{val:2}]}}]]
, mpath.get('comments.comments', o, special)
);
done();
})
it('handles array.array.index.array', function(done){
assert.deepEqual(
[undefined, undefined, [{val:2}]]
, mpath.get('comments.comments.1.comments', o, special)
);
done();
})
it('handles array.array.index.array.prop', function(done){
assert.deepEqual(
[undefined, undefined, [2]]
, mpath.get('comments.comments.1.comments.val', o, special)
);
assert.deepEqual(
['nil', 'nil', [2]]
, mpath.get('comments.comments.1.comments.val', o, special, function (v) {
return undefined === v ? 'nil' : v;
})
);
done();
})
})
describe('that is a function', function(){
var special = function (obj, key) {
return obj[key]
}
it('works', function(done){
assert.equal('jiro', mpath.get('name', o, special));
assert.deepEqual(
{ second: { third: [3,{ name: 'aaron' }, 9] }}
, mpath.get('first', o, special)
);
assert.deepEqual(
{ third: [3,{ name: 'aaron' }, 9] }
, mpath.get('first.second', o, special)
);
assert.deepEqual(
[3,{ name: 'aaron' }, 9]
, mpath.get('first.second.third', o, special)
);
assert.deepEqual(
3
, mpath.get('first.second.third.0', o, special)
);
assert.deepEqual(
4
, mpath.get('first.second.third.0', o, special, function (v) {
return 3 === v ? 4 : v;
})
);
assert.deepEqual(
9
, mpath.get('first.second.third.2', o, special)
);
assert.deepEqual(
{ name: 'aaron' }
, mpath.get('first.second.third.1', o, special)
);
assert.deepEqual(
'aaron'
, mpath.get('first.second.third.1.name', o, special)
);
assert.deepEqual([
{ name: 'one' }
, { name: 'two', _doc: { name: '2' }}
, { name: 'three'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}]}}],
mpath.get('comments', o, special));
assert.deepEqual({ name: 'one' }, mpath.get('comments.0', o, special));
assert.deepEqual('one', mpath.get('comments.0.name', o, special));
assert.deepEqual('two', mpath.get('comments.1.name', o, special));
assert.deepEqual('three', mpath.get('comments.2.name', o, special));
assert.deepEqual('nice', mpath.get('comments.2.name', o, special, function (v) {
return 'three' === v ? 'nice' : v;
}));
assert.deepEqual([{},{ comments: [{ val: 'twoo' }] }]
, mpath.get('comments.2.comments', o, special));
assert.deepEqual({ comments: [{val: 'twoo'}]}
, mpath.get('comments.2.comments.1', o, special));
assert.deepEqual('twoo', mpath.get('comments.2.comments.1.comments.0.val', o, special));
var overide = false;
assert.deepEqual('twoo', mpath.get('comments.8.comments.1.comments.0.val', o, function (obj, path) {
if (Array.isArray(obj) && 8 == path) {
overide = true;
return obj[2];
}
return obj[path];
}));
assert.ok(overide);
done();
})
it('in combination with map', function(done){
var special = function (obj, key) {
if (Array.isArray(obj)) return obj[key];
return obj.mpath;
}
var map = function (val) {
return 'convert' == val
? 'mpath'
: val;
}
var o = { mpath: [{ mpath: 'converse' }, { mpath: 'convert' }] }
assert.equal('mpath', mpath.get('something.1.kewl', o, special, map));
done();
})
})
})
})
describe('set', function() {
it('prevents writing to __proto__', function() {
var obj = {};
mpath.set('__proto__.x', 'foobar', obj);
assert.ok(!({}.x));
mpath.set('constructor.prototype.x', 'foobar', obj);
assert.ok(!({}.x));
});
describe('without `special`', function() {
var o = doc();
it('works', function(done) {
mpath.set('name', 'a new val', o, function(v) {
return 'a new val' === v ? 'changed' : v;
});
assert.deepEqual('changed', o.name);
mpath.set('name', 'changed', o);
assert.deepEqual('changed', o.name);
mpath.set('first.second.third', [1,{name:'x'},9], o);
assert.deepEqual([1,{name:'x'},9], o.first.second.third);
mpath.set('first.second.third.1.name', 'y', o)
assert.deepEqual([1,{name:'y'},9], o.first.second.third);
mpath.set('comments.1.name', 'ttwwoo', o);
assert.deepEqual({ name: 'ttwwoo', _doc: { name: '2' }}, o.comments[1]);
mpath.set('comments.2.comments.1.comments.0.expand', 'added', o);
assert.deepEqual(
{ val: 'twoo', expand: 'added'}
, o.comments[2].comments[1].comments[0]);
mpath.set('comments.2.comments.1.comments.2', 'added', o);
assert.equal(3, o.comments[2].comments[1].comments.length);
assert.deepEqual(
{ val: 'twoo', expand: 'added'}
, o.comments[2].comments[1].comments[0]);
assert.deepEqual(
undefined
, o.comments[2].comments[1].comments[1]);
assert.deepEqual(
'added'
, o.comments[2].comments[1].comments[2]);
done();
})
describe('array.path', function(){
describe('with single non-array value', function(){
it('works', function(done){
mpath.set('arr.yep', false, o, function (v) {
return false === v ? true: v;
});
assert.deepEqual([
{ yep: true, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true }
], o.arr);
mpath.set('arr.yep', false, o);
assert.deepEqual([
{ yep: false, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: false }
], o.arr);
done();
})
})
describe('with array of values', function(){
it('that are equal in length', function(done){
mpath.set('arr.yep', ['one',2], o, function (v) {
return 'one' === v ? 1 : v;
});
assert.deepEqual([
{ yep: 1, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 2 }
], o.arr);
mpath.set('arr.yep', ['one',2], o);
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 2 }
], o.arr);
done();
})
it('that is less than length', function(done){
mpath.set('arr.yep', [47], o, function (v) {
return 47 === v ? 4 : v;
});
assert.deepEqual([
{ yep: 4, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 2 }
], o.arr);
mpath.set('arr.yep', [47], o);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 2 }
], o.arr);
done();
})
it('that is greater than length', function(done){
mpath.set('arr.yep', [5,6,7], o, function (v) {
return 5 === v ? 'five' : v;
});
assert.deepEqual([
{ yep: 'five', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 6 }
], o.arr);
mpath.set('arr.yep', [5,6,7], o);
assert.deepEqual([
{ yep: 5, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 6 }
], o.arr);
done();
})
})
})
describe('array.$.path', function(){
describe('with single non-array value', function(){
it('copies the value to each item in array', function(done){
mpath.set('arr.$.yep', {xtra: 'double good'}, o, function (v) {
return v && v.xtra ? 'hi' : v;
});
assert.deepEqual([
{ yep: 'hi', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 'hi'}
], o.arr);
mpath.set('arr.$.yep', {xtra: 'double good'}, o);
assert.deepEqual([
{ yep: {xtra:'double good'}, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: {xtra:'double good'}}
], o.arr);
done();
})
})
describe('with array of values', function(){
it('copies the value to each item in array', function(done){
mpath.set('arr.$.yep', [15], o, function (v) {
return v.length === 1 ? [] : v;
});
assert.deepEqual([
{ yep: [], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: []}
], o.arr);
mpath.set('arr.$.yep', [15], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: [15]}
], o.arr);
done();
})
})
})
describe('array.index.path', function(){
it('works', function(done){
mpath.set('arr.1.yep', 0, o, function (v) {
return 0 === v ? 'zero' : v;
});
assert.deepEqual([
{ yep: [15] , arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 'zero' }
], o.arr);
mpath.set('arr.1.yep', 0, o);
assert.deepEqual([
{ yep: [15] , arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: 0 }
], o.arr);
done();
})
})
describe('array.index.array.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.e', 35, o, function (v) {
return 35 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 3}, { a: { c: 48 }, e: 3}, { d: 'yep', e: 3 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.e', 35, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 35}, { a: { c: 48 }, e: 35}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.e', ['a','b'], o, function (v) {
return 'a' === v ? 'x' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 'x'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.e', ['a','b'], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 47 }, e: 'a'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
})
describe('array.index.array.path.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.a.b', 36, o, function (v) {
return 36 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 3 }, e: 'a'}, { a: { c: 48, b: 3 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.a.b', 36, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 36 }, e: 'a'}, { a: { c: 48, b: 36 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.a.b', [1,2,3,4], o, function (v) {
return 2 === v ? 'two' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 'two' }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.a.b', [1,2,3,4], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 2 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
})
describe('array.index.array.$.path.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.$.a.b', '$', o, function (v) {
return '$' === v ? 'dolla billz' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: 'dolla billz' }, e: 'a'}, { a: { c: 48, b: 'dolla billz' }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.$.a.b', '$', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: '$' }, e: 'a'}, { a: { c: 48, b: '$' }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.$.a.b', [1], o, function (v) {
return Array.isArray(v) ? {} : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: {} }, e: 'a'}, { a: { c: 48, b: {} }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.0.arr.$.a.b', [1], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: { b: [1] }, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
})
describe('array.array.index.path', function(){
it('with single value', function(done){
mpath.set('arr.arr.0.a', 'single', o, function (v) {
return 'single' === v ? 'double' : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 'double', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.arr.0.a', 'single', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, function (v) {
return 4 === v ? 3 : v;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 3, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: false }
], o.arr);
mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 4, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: false }
], o.arr);
done();
})
})
describe('array.array.$.index.path', function(){
it('with single value', function(done){
mpath.set('arr.arr.$.0.a', 'singles', o, function (v) {
return 0;
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 0, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('arr.arr.$.0.a', 'singles', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'singles', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
mpath.set('$.arr.arr.0.a', 'single', o);
assert.deepEqual([
{ yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0 }
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, function (v) {
return 'nope'
});
assert.deepEqual([
{ yep: [15], arr: [{ a: 'nope', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0}
], o.arr);
mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4,8,15,16,23,42], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0}
], o.arr);
mpath.set('arr.$.arr.0.a', [4,8,15,16,23,42,108], o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4,8,15,16,23,42,108], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0}
], o.arr);
done();
})
})
describe('array.array.path.index', function(){
it('with single value', function(done){
mpath.set('arr.arr.a.7', 47, o, function (v) {
return 1
});
assert.deepEqual([
{ yep: [15], arr: [{ a: [4,8,15,16,23,42,108,1], e: 'a'}, { a: { c: 48, b: [1], '7': 1 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0}
], o.arr);
mpath.set('arr.arr.a.7', 47, o);
assert.deepEqual([
{ yep: [15], arr: [{ a: [4,8,15,16,23,42,108,47], e: 'a'}, { a: { c: 48, b: [1], '7': 47 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0}
], o.arr);
done();
})
it('with array', function(done){
o.arr[1].arr = [{ a: [] }, { a: [] }, { a: null }];
mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o);
var a1 = [];
var a2 = [];
a1[7] = undefined;
a2[7] = 'woot';
assert.deepEqual([
{ yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] }
, { yep: 0, arr: [{a:a1},{a:a2},{a:null}] }
], o.arr);
done();
})
})
describe('handles array.array.path', function(){
it('with single', function(done){
o.arr[1].arr = [{},{}];
assert.deepEqual([{},{}], o.arr[1].arr);
o.arr.push({ arr: 'something else' });
o.arr.push({ arr: ['something else'] });
o.arr.push({ arr: [[]] });
o.arr.push({ arr: [5] });
var weird = [];
weird.e = 'xmas';
// test
mpath.set('arr.arr.e', 47, o, function (v) {
return 'xmas'
});
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4,8,15,16,23,42,108,null], e: 'xmas'}
, { a: { c: 48, b: [1], '7': 46 }, e: 'xmas'}
, { d: 'yep', e: 'xmas' }
]
}
, { yep: 0, arr: [{e: 'xmas'}, {e:'xmas'}] }
, { arr: 'something else' }
, { arr: ['something else'] }
, { arr: [weird] }
, { arr: [5] }
]
, o.arr);
weird.e = 47;
mpath.set('arr.arr.e', 47, o);
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4,8,15,16,23,42,108,null], e: 47}
, { a: { c: 48, b: [1], '7': 46 }, e: 47}
, { d: 'yep', e: 47 }
]
}
, { yep: 0, arr: [{e: 47}, {e:47}] }
, { arr: 'something else' }
, { arr: ['something else'] }
, { arr: [weird] }
, { arr: [5] }
]
, o.arr);
done();
})
it('with arrays', function(done){
mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o, function (v) {
return 10;
});
var weird = [];
weird.e = 10;
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4,8,15,16,23,42,108,null], e: 10}
, { a: { c: 48, b: [1], '7': 46 }, e: 10}
, { d: 'yep', e: 10 }
]
}
, { yep: 0, arr: [{e: 10}, {e:10}] }
, { arr: 'something else' }
, { arr: ['something else'] }
, { arr: [weird] }
, { arr: [5] }
]
, o.arr);
mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o);
weird.e = 6;
assert.deepEqual([
{ yep: [15], arr: [
{ a: [4,8,15,16,23,42,108,null], e: 1}
, { a: { c: 48, b: [1], '7': 46 }, e: 2}
, { d: 'yep', e: 3 }
]
}
, { yep: 0, arr: [{e: 4}, {e:5}] }
, { arr: 'something else' }
, { arr: ['something else'] }
, { arr: [weird] }
, { arr: [5] }
]
, o.arr);
done();
})
})
})
describe('with `special`', function(){
var o = doc();
it('works', function(done){
mpath.set('name', 'chan', o, special, function (v) {
return 'hi';
});
assert.deepEqual('hi', o.name);
mpath.set('name', 'changer', o, special);
assert.deepEqual('changer', o.name);
mpath.set('first.second.third', [1,{name:'y'},9], o, special);
assert.deepEqual([1,{name:'y'},9], o.first.second.third);
mpath.set('first.second.third.1.name', 'z', o, special)
assert.deepEqual([1,{name:'z'},9], o.first.second.third);
mpath.set('comments.1.name', 'ttwwoo', o, special);
assert.deepEqual({ name: 'two', _doc: { name: 'ttwwoo' }}, o.comments[1]);
mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special, function (v) {
return 'super'
});
assert.deepEqual(
{ val: 2, expander: 'super'}
, o.comments[2]._doc.comments[1]._doc.comments[0]);
mpath.set('comments.2.comments.1.comments.0.expander', 'adder', o, special);
assert.deepEqual(
{ val: 2, expander: 'adder'}
, o.comments[2]._doc.comments[1]._doc.comments[0]);
mpath.set('comments.2.comments.1.comments.2', 'set', o, special);
assert.equal(3, o.comments[2]._doc.comments[1]._doc.comments.length);
assert.deepEqual(
{ val: 2, expander: 'adder'}
, o.comments[2]._doc.comments[1]._doc.comments[0]);
assert.deepEqual(
undefined
, o.comments[2]._doc.comments[1]._doc.comments[1]);
assert.deepEqual(
'set'
, o.comments[2]._doc.comments[1]._doc.comments[2]);
done();
})
describe('array.path', function(){
describe('with single non-array value', function(){
it('works', function(done){
o.arr[1]._doc = { special: true }
mpath.set('arr.yep', false, o, special, function (v) {
return 'yes';
});
assert.deepEqual([
{ yep: 'yes', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: 'yes'}}
], o.arr);
mpath.set('arr.yep', false, o, special);
assert.deepEqual([
{ yep: false, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: false }}
], o.arr);
done();
})
})
describe('with array of values', function(){
it('that are equal in length', function(done){
mpath.set('arr.yep', ['one',2], o, special, function (v) {
return 2 === v ? 20 : v;
});
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: 20}}
], o.arr);
mpath.set('arr.yep', ['one',2], o, special);
assert.deepEqual([
{ yep: 'one', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: 2}}
], o.arr);
done();
})
it('that is less than length', function(done){
mpath.set('arr.yep', [47], o, special, function (v) {
return 80;
});
assert.deepEqual([
{ yep: 80, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: 2}}
], o.arr);
mpath.set('arr.yep', [47], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
, { yep: true, _doc: { special: true, yep: 2}}
], o.arr);
// add _doc to first element
o.arr[0]._doc = { yep: 46, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] }
mpath.set('arr.yep', [20], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 20, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 2}}
], o.arr);
done();
})
it('that is greater than length', function(done){
mpath.set('arr.yep', [5,6,7], o, special, function () {
return 'x';
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 'x', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 'x'}}
], o.arr);
mpath.set('arr.yep', [5,6,7], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }], _doc: { yep: 5, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 6}}
], o.arr);
done();
})
})
})
describe('array.$.path', function(){
describe('with single non-array value', function(){
it('copies the value to each item in array', function(done){
mpath.set('arr.$.yep', {xtra: 'double good'}, o, special, function (v) {
return 9;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: 9, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 9}}
], o.arr);
mpath.set('arr.$.yep', {xtra: 'double good'}, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: {xtra:'double good'}, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: {xtra:'double good'}}}
], o.arr);
done();
})
})
describe('with array of values', function(){
it('copies the value to each item in array', function(done){
mpath.set('arr.$.yep', [15], o, special, function (v) {
return 'array'
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: 'array', arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 'array'}}
], o.arr);
mpath.set('arr.$.yep', [15], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: [15]}}
], o.arr);
done();
})
})
})
describe('array.index.path', function(){
it('works', function(done){
mpath.set('arr.1.yep', 0, o, special, function (v) {
return 1;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 1}}
], o.arr);
mpath.set('arr.1.yep', 0, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.index.array.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.e', 35, o, special, function (v) {
return 30
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 30}, { a: { c: 48 }, e: 30}, { d: 'yep', e: 30 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.e', 35, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 35}, { a: { c: 48 }, e: 35}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.e', ['a','b'], o, special, function (v) {
return 'a' === v ? 'A' : v;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'A'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.e', ['a','b'], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 47 }, e: 'a'}, { a: { c: 48 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.index.array.path.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.a.b', 36, o, special, function (v) {
return 20
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 20 }, e: 'a'}, { a: { c: 48, b: 20 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.a.b', 36, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 36 }, e: 'a'}, { a: { c: 48, b: 36 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.a.b', [1,2,3,4], o, special, function (v) {
return v*2;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 2 }, e: 'a'}, { a: { c: 48, b: 4 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.a.b', [1,2,3,4], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 1 }, e: 'a'}, { a: { c: 48, b: 2 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.index.array.$.path.path', function(){
it('with single value', function(done){
mpath.set('arr.0.arr.$.a.b', '$', o, special, function (v) {
return 'dollaz'
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: 'dollaz' }, e: 'a'}, { a: { c: 48, b: 'dollaz' }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.$.a.b', '$', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: '$' }, e: 'a'}, { a: { c: 48, b: '$' }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.0.arr.$.a.b', [1], o, special, function (v) {
return {};
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: {} }, e: 'a'}, { a: { c: 48, b: {} }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.0.arr.$.a.b', [1], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: { b: [1] }, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.array.index.path', function(){
it('with single value', function(done){
mpath.set('arr.arr.0.a', 'single', o, special, function (v) {
return 88;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 88, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.0.a', 'single', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, special, function (v) {
return v*2;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 8, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.0.a', [4,8,15,16,23,42], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 4, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.array.$.index.path', function(){
it('with single value', function(done){
mpath.set('arr.arr.$.0.a', 'singles', o, special, function (v) {
return v.toUpperCase();
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 'SINGLES', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.$.0.a', 'singles', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 'singles', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('$.arr.arr.0.a', 'single', o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: 'single', e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, special, function (v) {
return Array
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: Array, e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.$.0.a', [4,8,15,16,23,42], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.$.arr.0.a', [4,8,15,16,23,42,108], o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108], e: 'a'}, { a: { c: 48, b: [1] }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
})
describe('array.array.path.index', function(){
it('with single value', function(done){
mpath.set('arr.arr.a.7', 47, o, special, function (v) {
return Object;
});
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,Object], e: 'a'}, { a: { c: 48, b: [1], '7': Object }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.a.7', 47, o, special);
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,47], e: 'a'}, { a: { c: 48, b: [1], '7': 47 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { special: true, yep: 0}}
], o.arr);
done();
})
it('with array', function(done){
o.arr[1]._doc.arr = [{ a: [] }, { a: [] }, { a: null }];
mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o, special, function (v) {
return undefined === v ? 'nope' : v;
});
var a1 = [];
var a2 = [];
a1[7] = 'nope';
a2[7] = 'woot';
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { arr: [{a:a1},{a:a2},{a:null}], special: true, yep: 0}}
], o.arr);
mpath.set('arr.arr.a.7', [[null,46], [undefined, 'woot']], o, special);
a1[7] = undefined;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: { yep: [15], arr: [{ a: [4,8,15,16,23,42,108,null], e: 'a'}, { a: { c: 48, b: [1], '7': 46 }, e: 'b'}, { d: 'yep', e: 35 }] } }
, { yep: true, _doc: { arr: [{a:a1},{a:a2},{a:null}], special: true, yep: 0}}
], o.arr);
done();
})
})
describe('handles array.array.path', function(){
it('with single', function(done){
o.arr[1]._doc.arr = [{},{}];
assert.deepEqual([{},{}], o.arr[1]._doc.arr);
o.arr.push({ _doc: { arr: 'something else' }});
o.arr.push({ _doc: { arr: ['something else'] }});
o.arr.push({ _doc: { arr: [[]] }});
o.arr.push({ _doc: { arr: [5] }});
// test
mpath.set('arr.arr.e', 47, o, special);
var weird = [];
weird.e = 47;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: {
yep: [15]
, arr: [
{ a: [4,8,15,16,23,42,108,null], e: 47}
, { a: { c: 48, b: [1], '7': 46 }, e: 47}
, { d: 'yep', e: 47 }
]
}
}
, { yep: true
, _doc: {
arr: [
{e:47}
, {e:47}
]
, special: true
, yep: 0
}
}
, { _doc: { arr: 'something else' }}
, { _doc: { arr: ['something else'] }}
, { _doc: { arr: [weird] }}
, { _doc: { arr: [5] }}
]
, o.arr);
done();
})
it('with arrays', function(done){
mpath.set('arr.arr.e', [[1,2,3],[4,5],null,[],[6], [7,8,9]], o, special);
var weird = [];
weird.e = 6;
assert.deepEqual([
{ yep: 47, arr: [{ a: { b: 47 }}, { a: { c: 48 }}, { d: 'yep' }]
, _doc: {
yep: [15]
, arr: [
{ a: [4,8,15,16,23,42,108,null], e: 1}
, { a: { c: 48, b: [1], '7': 46 }, e: 2}
, { d: 'yep', e: 3 }
]
}
}
, { yep: true
, _doc: {
arr: [
{e:4}
, {e:5}
]
, special: true
, yep: 0
}
}
, { _doc: { arr: 'something else' }}
, { _doc: { arr: ['something else'] }}
, { _doc: { arr: [weird] }}
, { _doc: { arr: [5] }}
]
, o.arr);
done();
})
})
describe('that is a function', function(){
describe('without map', function(){
it('works on array value', function(done){
var o = { hello: { world: [{ how: 'are' }, { you: '?' }] }};
var special = function (obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key]
}
}
mpath.set('hello.thing.how', 'arrrr', o, special);
assert.deepEqual(o, { hello: { world: [{ how: 'arrrr' }, { you: '?', how: 'arrrr' }] }});
done();
})
it('works on non-array value', function(done){
var o = { hello: { world: { how: 'are you' }}};
var special = function (obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key]
}
}
mpath.set('hello.thing.how', 'RU', o, special);
assert.deepEqual(o, { hello: { world: { how: 'RU' }}});
done();
})
})
it('works with map', function(done){
var o = { hello: { world: [{ how: 'are' }, { you: '?' }] }};
var special = function (obj, key, val) {
if (val) {
obj[key] = val;
} else {
return 'thing' == key
? obj.world
: obj[key]
}
}
var map = function (val) {
return 'convert' == val
? 'ºº'
: val
}
mpath.set('hello.thing.how', 'convert', o, special, map);
assert.deepEqual(o, { hello: { world: [{ how: 'ºº' }, { you: '?', how: 'ºº' }] }});
done();
})
})
})
describe('get/set integration', function(){
var o = doc();
it('works', function(done){
var vals = mpath.get('array.o.array.x.b', o);
vals[0][0][2] = 10;
vals[1][0][1] = 0;
vals[1][1] = 'Rambaldi';
vals[1][2] = [12,14];
vals[2] = [{changed:true}, [null, ['changed','to','array']]];
mpath.set('array.o.array.x.b', vals, o);
var t = [
{ o: { array: [{x: {b: [4,6,10]}}, { y: 10} ] }}
, { o: { array: [{x: {b: [1,0,3]}}, { x: {b:'Rambaldi',z: 10 }}, { x: {b: [12,14]}}] }}
, { o: { array: [{x: {b: {changed:true}}}, { x: { b: [null, ['changed','to','array']]}}]}}
, { o: { array: [{x: null }] }}
, { o: { array: [{y: 3 }] }}
, { o: { array: [3, 0, null] }}
, { o: { name: 'ha' }}
];
assert.deepEqual(t, o.array);
done();
});
it('array.prop', function(done){
mpath.set('comments.name', ['this', 'was', 'changed'], o);
assert.deepEqual([
{ name: 'this' }
, { name: 'was', _doc: { name: '2' }}
, { name: 'changed'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: '3', comments: [{},{ _doc: { comments: [{ val: 2 }] }}] }}
], o.comments);
mpath.set('comments.name', ['also', 'changed', 'this'], o, special);
assert.deepEqual([
{ name: 'also' }
, { name: 'was', _doc: { name: 'changed' }}
, { name: 'changed'
, comments: [{},{ comments: [{val: 'twoo'}]}]
, _doc: { name: 'this', comments: [{},{ _doc: { comments: [{ val: 2 }] }}] }}
], o.comments);
done();
});
it('nested array', function(done) {
const obj = { arr: [[{ test: 41 }]] };
mpath.set('arr.test', [[42]], obj);
assert.deepEqual(obj.arr, [[{ test: 42 }]]);
done();
});
});
describe('multiple $ use', function(){
var o = doc();
it('is ok', function(done){
assert.doesNotThrow(function () {
mpath.set('arr.$.arr.$.a', 35, o);
});
done();
});
});
it('has', function(done) {
assert.ok(mpath.has('a', { a: 1 }));
assert.ok(mpath.has('a', { a: undefined }));
assert.ok(!mpath.has('a', {}));
assert.ok(!mpath.has('a', null));
assert.ok(mpath.has('a.b', { a: { b: 1 } }));
assert.ok(mpath.has('a.b', { a: { b: undefined } }));
assert.ok(!mpath.has('a.b', { a: 1 }));
assert.ok(!mpath.has('a.b', { a: null }));
done();
});
it('underneath a map', function(done) {
if (!global.Map) {
done();
return;
}
assert.equal(mpath.get('a.b', { a: new Map([['b', 1]]) }), 1);
var m = new Map([['b', 1]]);
var obj = { a: m };
mpath.set('a.c', 2, obj);
assert.equal(m.get('c'), 2);
done();
});
it('unset', function(done) {
var o = { a: 1 };
mpath.unset('a', o);
assert.deepEqual(o, {});
o = { a: { b: 1 } };
mpath.unset('a.b', o);
assert.deepEqual(o, { a: {} });
o = { a: null };
mpath.unset('a.b', o);
assert.deepEqual(o, { a: null });
done();
});
it('unset with __proto__', function(done) {
// Should refuse to set __proto__
function Clazz() {}
Clazz.prototype.foobar = true;
mpath.unset('__proto__.foobar', new Clazz());
assert.ok(Clazz.prototype.foobar);
mpath.unset('constructor.prototype.foobar', new Clazz());
assert.ok(Clazz.prototype.foobar);
done();
});
it('get() underneath subclassed array', function(done) {
class MyArray extends Array {}
const obj = {
arr: new MyArray()
};
obj.arr.push({ test: 2 });
const arr = mpath.get('arr.test', obj);
assert.equal(arr.constructor.name, 'Array');
assert.ok(!(arr instanceof MyArray));
done();
});
it('ignores setting a nested path that doesnt exist', function(done){
var o = doc();
assert.doesNotThrow(function(){
mpath.set('thing.that.is.new', 10, o);
})
done();
});
});
});