You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
410 lines
10 KiB
410 lines
10 KiB
5 years ago
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import assert from 'assert';
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import sift from '..';
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describe(__filename + '#', function () {
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var topic = [
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{
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name: 'craig',
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age: 90001,
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tags: ['coder', 'programmer', 'traveler', 'photographer'],
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address: {
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city: 'Minneapolis',
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state: 'MN',
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phone: '9999999999'
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},
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tags: ['photos', 'cook'],
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hobbies: [
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{
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name: 'programming',
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description: 'some desc'
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},
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{
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name: 'cooking'
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},
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{
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name: 'photography',
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places: ['haiti', 'brazil', 'costa rica']
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},
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{
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name: 'backpacking'
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}
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]
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},
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{
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name: 'tim',
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age: 90001,
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tags: ['traveler', 'photographer'],
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address: {
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city: 'St. Paul',
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state: 'MN',
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phone: '765765756765'
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},
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tags: ['dj'],
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hobbies: [
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{
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name: 'biking',
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description: 'some desc'
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},
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{
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name: 'DJ'
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},
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{
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name: 'photography',
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places: ['costa rica']
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}
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]
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}
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];
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xit('throws error if $not is incorrect', function () {
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assert.throws(function () {
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sift({
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$not: ['abc']
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}, topic);
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}, Error);
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});
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it('has sifted through photography in brazil count of 1', function () {
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var sifted = sift({
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hobbies: {
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name: 'photography',
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places: {
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$in: ['brazil']
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}
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}
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}, topic);
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assert.equal(sifted.length, 1);
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});
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it('has sifted through photography in brazil, haiti, and costa rica count of 1', function () {
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var sifted = sift({
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hobbies: {
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name: 'photography',
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places: {
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$all: ['brazil', 'haiti', 'costa rica']
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}
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}
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}, topic);
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assert.equal(sifted.length, 1);
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assert.equal(sifted[0], topic[0]);
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});
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it('has a sifted hobbies of photography, cooking, or biking count of 2', function () {
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var sifted = sift({
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hobbies: {
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name: {
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$in: ['photography', 'cooking', 'biking']
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}
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}
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}, topic);
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assert.equal(sifted.length, 2);
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});
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it('has sifted to complex count of 2', function () {
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var sifted = sift({
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hobbies: {
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name: 'photography',
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places: {
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$in: ['costa rica']
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}
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},
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address: {
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state: 'MN',
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phone: {
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$exists: true
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}
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}
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}, topic);
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assert.equal(sifted.length, 2);
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});
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it('has sifted to complex count of 0', function () {
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var sifted = sift({
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hobbies: {
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name: 'photos',
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places: {
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$in: ['costa rica']
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}
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}
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}, topic);
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assert.equal(sifted.length, 0);
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});
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it('has sifted subobject hobbies count of 3', function () {
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var sifted = sift({
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'hobbies.name': 'photography'
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}, topic);
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assert.equal(sifted.length, 2);
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});
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it('has sifted dot-notation hobbies of photography, cooking, and biking count of 3', function () {
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var sifted = sift({
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'hobbies.name': {
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$in: ['photography', 'cooking', 'biking']
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}
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}, topic);
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assert.equal(sifted.length, 2);
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});
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it('has sifted to complex dot-search count of 2', function () {
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var sifted = sift({
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'hobbies.name': 'photography',
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'hobbies.places': {
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$in: ['costa rica']
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},
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'address.state': 'MN',
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'address.phone': {
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$exists: true
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}
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}, topic);
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assert.equal(sifted.length, 2);
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});
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it('has sifted with selector function count of 2', function () {
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var sifted = sift({
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'name': 'photography',
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'places': {
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$in: ['costa rica']
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}
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}, topic, function (item) {
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return item.hobbies;
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});
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assert.equal(sifted.length, 2);
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});
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describe('nesting', function () {
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it('$eq for nested object', function () {
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var sifted = sift({'sub.num': {'$eq': 10}}, loremArr);
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assert(sifted.length > 0);
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sifted.forEach(function (v) {
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assert.equal(10, v.sub.num);
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});
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});
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it('$ne for nested object', function () {
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var sifted = sift({'sub.num': {'$ne': 10}}, loremArr);
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assert(sifted.length > 0);
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sifted.forEach(function (v) {
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assert.notEqual(10, v.sub.num);
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});
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});
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it('$regex for nested object (one missing key)', function () {
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var persons = [{
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id: 1,
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prof: 'Mr. Moriarty'
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}, {
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id: 2,
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prof: 'Mycroft Holmes'
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}, {
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id: 3,
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name: 'Dr. Watson',
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prof: 'Doctor'
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}, {
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id: 4,
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name: 'Mr. Holmes',
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prof: 'Detective'
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}];
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var q = { 'name': { '$regex': 'n' } };
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var sifted = sift(q, persons);
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assert.deepEqual(sifted, [{
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id: 3,
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name: 'Dr. Watson',
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prof: 'Doctor'
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}]);
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});
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});
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describe('arrays of objects', function () {
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var objects = [
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{
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things: [
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{
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id: 123
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}, {
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id: 456
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}
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]
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}, {
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things: [
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{
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id: 123
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},
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{
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id: 789
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}
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]
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}
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];
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it('$eq for array of objects, matches if at least one exists', function () {
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let q = {
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'things.id': 123
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}
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var sifted = sift(q, objects)
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assert.deepEqual(sifted, objects)
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let q2 = {
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'things.id': 789
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}
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var sifted2 = sift(q2, objects)
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assert.deepEqual(sifted2, [objects[1]])
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})
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it('$ne for array of objects, returns if none of the array elements match the query', function () {
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let q = {
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'things.id': {
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$ne: 123
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}
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}
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var sifted = sift(q, objects)
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assert.deepEqual(sifted, [])
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let q2 = {
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'things.id': {
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$ne: 789
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}
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}
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var sifted2 = sift(q2, objects)
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assert.deepEqual(sifted2, [objects[0]])
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})
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})
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describe('$where', function() {
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var couples = [{
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name: 'SMITH',
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person: [{
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firstName: 'craig',
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gender: 'female',
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age: 29
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}, {
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firstName: 'tim',
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gender: 'male',
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age: 32
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}
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]
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}, {
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name: 'JOHNSON',
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person: [{
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firstName: 'emily',
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gender: 'female',
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age: 35
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}, {
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firstName: 'jacob',
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gender: 'male',
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age: 32
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}
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]
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}];
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it('can filter people', function() {
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var results = sift({'person': {$elemMatch: { 'gender': 'female', 'age': {'$lt': 30}}}}, couples);
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assert.equal(results[0].name, 'SMITH');
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var results = sift({'person': {$elemMatch: { 'gender': 'male', 'age': {'$lt': 30}}}}, [couples[0]]);
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assert.equal(results.length, 0);
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});
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});
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describe('keypath', function () {
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var arr = [
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{
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a: {
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b: {
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c: 1,
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c2: 1
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}
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}
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}
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]
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it('can be used', function () {
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assert.equal(sift({'a.b.c':1})(arr[0]), true);
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});
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});
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});
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var loremArr = [
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{
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'num': 1,
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'pum': 1,
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'sub': {
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'num': 1,
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'pum': 1
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}
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},
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{
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'num': 2,
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'pum': 2,
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'sub': {
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'num': 2,
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'pum': 2
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}
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},
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{
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'num': 3,
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'pum': 3,
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'sub': {
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'num': 3,
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'pum': 3
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}
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},
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{
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'num': 4,
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'pum': 4,
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'sub': {
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'num': 4,
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'pum': 4
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}
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},
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{
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'num': 5,
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'pum': 5,
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'sub': {
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'num': 5,
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'pum': 5
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}
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},
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{
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'num': 6,
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'pum': 6,
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'sub': {
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'num': 6,
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'pum': 6
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}
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},
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{
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'num': 7,
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'pum': 7,
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'sub': {
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'num': 7,
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'pum': 7
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}
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},
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{
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'num': 8,
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'pum': 8,
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'sub': {
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'num': 8,
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'pum': 8
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}
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},
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{
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'num': 9,
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'pum': 9,
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'sub': {
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'num': 9,
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'pum': 9
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}
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},
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{
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'num': 10,
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'pum': 10,
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'sub': {
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'num': 10,
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'pum': 10
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}
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},
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{
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'num': 11,
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'pum': 11,
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'sub': {
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'num': 10,
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'pum': 10
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}
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}
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];
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