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1 | <?php |
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2 | |||
3 | declare(strict_types=1); |
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4 | |||
5 | namespace League\Event; |
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6 | |||
7 | use PHPUnit\Framework\TestCase; |
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8 | use Psr\EventDispatcher\EventDispatcherInterface; |
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9 | use stdClass; |
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10 | |||
11 | class BufferedEventDispatcherTest extends TestCase |
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12 | { |
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13 | /** |
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14 | * @test |
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15 | * @dataProvider dpScenariosWhereSubscribingIsTried |
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16 | */ |
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17 | public function subscribing_does_not_work_when_the_underlying_dispatcher_does_not_allow_subscribing( |
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18 | callable $scenario |
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19 | ): void { |
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20 | $internalDispatcher = new class() implements EventDispatcherInterface { |
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21 | public function dispatch(object $event): object |
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22 | { |
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23 | return $event; |
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24 | } |
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25 | }; |
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26 | $dispatcher = new BufferedEventDispatcher($internalDispatcher); |
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27 | |||
28 | $this->expectExceptionObject( |
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29 | UnableToSubscribeListener::becauseTheEventDispatcherDoesNotAcceptListeners($internalDispatcher) |
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30 | ); |
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31 | |||
32 | $scenario($dispatcher); |
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33 | } |
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34 | |||
35 | public function dpScenariosWhereSubscribingIsTried(): iterable |
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36 | { |
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37 | $listener1 = new ListenerSpy(); |
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38 | $listener2 = new ListenerSpy(); |
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39 | $listener3 = new ListenerSpy(); |
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40 | |||
41 | yield "subscribing" => [ |
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42 | function (ListenerRegistry $dispatcher) use ($listener1) { |
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43 | $dispatcher->subscribeTo('event', $listener1); |
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44 | }, |
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45 | $listener1, |
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46 | ]; |
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47 | |||
48 | yield "subscribing once" => [ |
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49 | function (ListenerRegistry $dispatcher) use ($listener2) { |
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50 | $dispatcher->subscribeOnceTo('event', $listener2); |
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51 | }, |
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52 | $listener2, |
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53 | ]; |
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54 | |||
55 | yield "subscribing from subscriber" => [ |
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56 | function (ListenerRegistry $dispatcher) use ($listener3) { |
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57 | $dispatcher->subscribeListenersFrom( |
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58 | new class($listener3) implements ListenerSubscriber { |
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59 | /** @var Listener */ |
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60 | private $listener; |
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61 | |||
62 | public function __construct(Listener $listener) |
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63 | { |
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64 | $this->listener = $listener; |
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65 | } |
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66 | |||
67 | public function subscribeListeners(ListenerRegistry $acceptor): void |
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68 | { |
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69 | $acceptor->subscribeTo('event', $this->listener); |
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70 | } |
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71 | } |
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72 | ); |
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73 | }, |
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74 | $listener3, |
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75 | ]; |
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76 | } |
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77 | |||
78 | /** |
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79 | * @test |
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80 | * @dataProvider dpScenariosWhereSubscribingIsTried |
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81 | */ |
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82 | public function subscribing_with_the_dispatcher(callable $scenario, ListenerSpy $listener): void |
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83 | { |
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84 | $dispatcher = new BufferedEventDispatcher(new EventDispatcher()); |
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85 | |||
86 | $scenario($dispatcher); |
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87 | $dispatcher->dispatch($event = new StubNamedEvent('event')); |
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0 ignored issues
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88 | |||
89 | // Assert dispatching is not done yet |
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90 | $this->assertEquals(0, $listener->numberOfTimeCalled()); |
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91 | |||
92 | // Triggering a dispatch |
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93 | $dispatcher->dispatchBufferedEvents(); |
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94 | |||
95 | $this->assertEquals(1, $listener->numberOfTimeCalled()); |
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96 | |||
97 | $dispatcher->dispatchBufferedEvents(); |
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98 | |||
99 | $this->assertEquals(1, $listener->numberOfTimeCalled()); |
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100 | } |
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101 | |||
102 | /** |
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103 | * @test |
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104 | */ |
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105 | public function dispatching_buffered_events_returns_the_events_in_the_order_of_dispatching(): void |
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106 | { |
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107 | $dispatcher = new BufferedEventDispatcher(new EventDispatcher()); |
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108 | $dispatcher->dispatch($first = new stdClass()); |
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0 ignored issues
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show
$first = new \stdClass() is of type object<stdClass> , but the function expects a object<League\Event\object> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
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109 | $dispatcher->dispatch($second = new stdClass()); |
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0 ignored issues
–
show
$second = new \stdClass() is of type object<stdClass> , but the function expects a object<League\Event\object> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
Loading history...
|
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110 | $dispatcher->dispatch($third = new stdClass()); |
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0 ignored issues
–
show
$third = new \stdClass() is of type object<stdClass> , but the function expects a object<League\Event\object> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
Loading history...
|
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111 | |||
112 | $dispatchedEvents = $dispatcher->dispatchBufferedEvents(); |
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113 | |||
114 | $this->assertIsArray($dispatchedEvents); |
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115 | $this->assertCount(3, $dispatchedEvents); |
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0 ignored issues
–
show
$dispatchedEvents is of type array<integer,object> , but the function expects a object<Countable>|object...nit\Framework\iterable> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
Loading history...
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116 | $this->assertContainsOnlyInstancesOf(stdClass::class, $dispatchedEvents); |
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117 | $this->assertSame($first, $dispatchedEvents[0]); |
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118 | $this->assertSame($second, $dispatchedEvents[1]); |
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119 | $this->assertSame($third, $dispatchedEvents[2]); |
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120 | } |
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121 | } |
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122 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: