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<?php |
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namespace Yiisoft\EventDispatcher\Tests\Dispatcher; |
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use PHPUnit\Framework\TestCase; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Psr\EventDispatcher\StoppableEventInterface; |
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use Yiisoft\EventDispatcher\Dispatcher\CompositeDispatcher; |
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class CompositeDispatcherTest extends TestCase |
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{ |
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public function testCallsAllDispatchers(): void |
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{ |
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$dispatcher1 = $this->createTransparentDispatcher(); |
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$dispatcher2 = $this->createTransparentDispatcher(); |
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$event = new \stdClass(); |
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$compositeDispatcher = new CompositeDispatcher(); |
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$compositeDispatcher->attach($dispatcher1); |
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$compositeDispatcher->attach($dispatcher2); |
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$result = $compositeDispatcher->dispatch($event); |
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$this->assertSame($event, $result); |
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} |
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public function testPropagationStops(): void |
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{ |
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$notStoppableEvent = $this->createMock(StoppableEventInterface::class); |
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$notStoppableEvent |
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->method('isPropagationStopped') |
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->willReturn(false); |
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$stoppableEvent = $this->createMock(StoppableEventInterface::class); |
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$stoppableEvent |
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->method('isPropagationStopped') |
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->willReturn(true); |
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$dispatcher1 = $this->createMock(EventDispatcherInterface::class); |
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$dispatcher1 |
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->expects($this->once()) |
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->method('dispatch') |
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->willReturn($stoppableEvent); |
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$dispatcher2 = $this->createMock(EventDispatcherInterface::class); |
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$dispatcher2 |
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->expects($this->never()) |
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->method('dispatch') |
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->willReturnArgument(0); |
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$compositeDispatcher = new CompositeDispatcher(); |
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$compositeDispatcher->attach($dispatcher1); |
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$compositeDispatcher->attach($dispatcher2); |
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$result = $compositeDispatcher->dispatch($notStoppableEvent); |
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$this->assertSame($stoppableEvent, $result); |
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} |
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/** |
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* @return \PHPUnit\Framework\MockObject\MockObject|\Psr\EventDispatcher\EventDispatcherInterface |
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*/ |
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private function createTransparentDispatcher() |
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{ |
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$dispatcher = $this->createMock(EventDispatcherInterface::class); |
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$dispatcher |
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->expects($this->once()) |
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->method('dispatch') |
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->willReturnArgument(0); |
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return $dispatcher; |
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} |
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} |
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yiisoft /
event-dispatcher
