wp-stateless / lib / Google / vendor / react / promise / tests / CancellationQueueTest.php

CancellationQueueTest.php in WP-Stateless – Google Cloud Storage 2.1.4, at lib/Google/vendor/react/promise/tests/CancellationQueueTest.php

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1	<?php
2
3	namespace React\Promise;
4
5	class CancellationQueueTest extends TestCase
6	{
7	/** @test */
8	public function acceptsSimpleCancellableThenable()
9	{
10	$p = new SimpleTestCancellableThenable();
11
12	$cancellationQueue = new CancellationQueue();
13	$cancellationQueue->enqueue($p);
14
15	$cancellationQueue();
16
17	$this->assertTrue($p->cancelCalled);
18	}
19
20	/** @test */
21	public function ignoresSimpleCancellable()
22	{
23	$p = new SimpleTestCancellable();
24
25	$cancellationQueue = new CancellationQueue();
26	$cancellationQueue->enqueue($p);
27
28	$cancellationQueue();
29
30	$this->assertFalse($p->cancelCalled);
31	}
32
33	/** @test */
34	public function callsCancelOnPromisesEnqueuedBeforeStart()
35	{
36	$d1 = $this->getCancellableDeferred();
37	$d2 = $this->getCancellableDeferred();
38
39	$cancellationQueue = new CancellationQueue();
40	$cancellationQueue->enqueue($d1->promise());
41	$cancellationQueue->enqueue($d2->promise());
42
43	$cancellationQueue();
44	}
45
46	/** @test */
47	public function callsCancelOnPromisesEnqueuedAfterStart()
48	{
49	$d1 = $this->getCancellableDeferred();
50	$d2 = $this->getCancellableDeferred();
51
52	$cancellationQueue = new CancellationQueue();
53
54	$cancellationQueue();
55
56	$cancellationQueue->enqueue($d2->promise());
57	$cancellationQueue->enqueue($d1->promise());
58	}
59
60	/** @test */
61	public function doesNotCallCancelTwiceWhenStartedTwice()
62	{
63	$d = $this->getCancellableDeferred();
64
65	$cancellationQueue = new CancellationQueue();
66	$cancellationQueue->enqueue($d->promise());
67
68	$cancellationQueue();
69	$cancellationQueue();
70	}
71
72	/** @test */
73	public function rethrowsExceptionsThrownFromCancel()
74	{
75	$this->setExpectedException('\Exception', 'test');
76
77	$mock = $this
78	->getMockBuilder('React\Promise\CancellablePromiseInterface')
79	->getMock();
80	$mock
81	->expects($this->once())
82	->method('cancel')
83	->will($this->throwException(new \Exception('test')));
84
85	$cancellationQueue = new CancellationQueue();
86	$cancellationQueue->enqueue($mock);
87
88	$cancellationQueue();
89	}
90
91	private function getCancellableDeferred()
92	{
93	$mock = $this->createCallableMock();
94	$mock
95	->expects($this->once())
96	->method('__invoke');
97
98	return new Deferred($mock);
99	}
100	}
101