-
-
Notifications
You must be signed in to change notification settings - Fork 598
/
arrayContainsObject-test.js
35 lines (32 loc) · 1.15 KB
/
arrayContainsObject-test.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
jest.dontMock('../arrayContainsObject');
let localCount = 0;
const mockObject = function (className, id) {
this.className = className;
this.id = id;
if (!id) {
this._localId = 'local' + localCount++;
}
};
mockObject.prototype._getId = function () {
return this.id || this._localId;
};
jest.setMock('../ParseObject', mockObject);
const arrayContainsObject = require('../arrayContainsObject').default;
const ParseObject = require('../ParseObject');
const CoreManager = require('../CoreManager');
jest.spyOn(CoreManager, 'getParseObject').mockImplementation(() => require('../ParseObject'));
describe('arrayContainsObject', () => {
it('detects objects by their id', () => {
const o = new ParseObject('Item');
expect(arrayContainsObject([], o)).toBe(false);
expect(arrayContainsObject([1, 'string'], o)).toBe(false);
expect(arrayContainsObject([o], o)).toBe(true);
expect(arrayContainsObject([new ParseObject('Item')], new ParseObject('Item'))).toBe(false);
expect(
arrayContainsObject(
[new ParseObject('Item', 'a'), new ParseObject('Item', 'b')],
new ParseObject('Item', 'a')
)
).toBe(true);
});
});