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