Repository navigation
Expand file tree
/
Copy pathasync.unit.test.ts
More file actions
55 lines (46 loc) · 2.31 KB
/
Copy pathasync.unit.test.ts
File metadata and controls
55 lines (46 loc) · 2.31 KB
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
'use strict';
import * as assert from 'assert';
import { createDeferred } from '../../../client/common/utils/async';
suite('Deferred', () => {
test('Resolve', done => {
const valueToSent = new Date().getTime();
const def = createDeferred<number>();
def.promise
.then(value => {
assert.equal(value, valueToSent);
assert.equal(def.resolved, true, 'resolved property value is not `true`');
})
.then(done)
.catch(done);
assert.equal(def.resolved, false, 'Promise is resolved even when it should not be');
assert.equal(def.rejected, false, 'Promise is rejected even when it should not be');
assert.equal(def.completed, false, 'Promise is completed even when it should not be');
def.resolve(valueToSent);
assert.equal(def.resolved, true, 'Promise is not resolved even when it should not be');
assert.equal(def.rejected, false, 'Promise is rejected even when it should not be');
assert.equal(def.completed, true, 'Promise is not completed even when it should not be');
});
test('Reject', done => {
const errorToSend = new Error('Something');
const def = createDeferred<number>();
def.promise
.then(value => {
assert.fail(value, 'Error', 'Was expecting promise to get rejected, however it was resolved', '');
done();
})
.catch(reason => {
assert.equal(reason, errorToSend, 'Error received is not the same');
done();
})
.catch(done);
assert.equal(def.resolved, false, 'Promise is resolved even when it should not be');
assert.equal(def.rejected, false, 'Promise is rejected even when it should not be');
assert.equal(def.completed, false, 'Promise is completed even when it should not be');
def.reject(errorToSend);
assert.equal(def.resolved, false, 'Promise is resolved even when it should not be');
assert.equal(def.rejected, true, 'Promise is not rejected even when it should not be');
assert.equal(def.completed, true, 'Promise is not completed even when it should not be');
});
});