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368
vendor/react/promise/tests/PromiseTest/RejectTestTrait.php
vendored
Executable file
368
vendor/react/promise/tests/PromiseTest/RejectTestTrait.php
vendored
Executable file
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<?php
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namespace React\Promise\PromiseTest;
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use React\Promise;
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use React\Promise\Deferred;
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trait RejectTestTrait
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{
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/**
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* @return \React\Promise\PromiseAdapter\PromiseAdapterInterface
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*/
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abstract public function getPromiseTestAdapter(callable $canceller = null);
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/** @test */
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public function rejectShouldRejectWithAnImmediateValue()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->then($this->expectCallableNever(), $mock);
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$adapter->reject(1);
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}
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/** @test */
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public function rejectShouldRejectWithFulfilledPromise()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->then($this->expectCallableNever(), $mock);
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$adapter->reject(Promise\resolve(1));
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}
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/** @test */
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public function rejectShouldRejectWithRejectedPromise()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->then($this->expectCallableNever(), $mock);
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$adapter->reject(Promise\reject(1));
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}
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/** @test */
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public function rejectShouldForwardReasonWhenCallbackIsNull()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->then(
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$this->expectCallableNever()
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)
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->then(
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$this->expectCallableNever(),
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$mock
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);
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$adapter->reject(1);
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}
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/** @test */
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public function rejectShouldMakePromiseImmutable()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->then(null, function ($value) use ($adapter) {
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$adapter->reject(3);
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return Promise\reject($value);
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})
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->then(
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$this->expectCallableNever(),
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$mock
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);
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$adapter->reject(1);
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$adapter->reject(2);
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}
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/** @test */
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public function notifyShouldInvokeOtherwiseHandler()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$adapter->promise()
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->otherwise($mock);
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldInvokeRejectionHandler()
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{
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$adapter = $this->getPromiseTestAdapter();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo(1));
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$this->assertNull($adapter->promise()->done(null, $mock));
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldThrowExceptionThrownByRejectionHandler()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('\Exception', 'UnhandledRejectionException');
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$this->assertNull($adapter->promise()->done(null, function () {
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throw new \Exception('UnhandledRejectionException');
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}));
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldThrowUnhandledRejectionExceptionWhenRejectedWithNonException()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('React\\Promise\\UnhandledRejectionException');
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$this->assertNull($adapter->promise()->done());
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldThrowUnhandledRejectionExceptionWhenRejectionHandlerRejects()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('React\\Promise\\UnhandledRejectionException');
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$this->assertNull($adapter->promise()->done(null, function () {
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return \React\Promise\reject();
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}));
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldThrowRejectionExceptionWhenRejectionHandlerRejectsWithException()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('\Exception', 'UnhandledRejectionException');
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$this->assertNull($adapter->promise()->done(null, function () {
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return \React\Promise\reject(new \Exception('UnhandledRejectionException'));
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}));
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$adapter->reject(1);
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}
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/** @test */
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public function doneShouldThrowUnhandledRejectionExceptionWhenRejectionHandlerRetunsPendingPromiseWhichRejectsLater()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('React\\Promise\\UnhandledRejectionException');
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$d = new Deferred();
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$promise = $d->promise();
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$this->assertNull($adapter->promise()->done(null, function () use ($promise) {
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return $promise;
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}));
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$adapter->reject(1);
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$d->reject(1);
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}
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/** @test */
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public function doneShouldThrowExceptionProvidedAsRejectionValue()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->setExpectedException('\Exception', 'UnhandledRejectionException');
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$this->assertNull($adapter->promise()->done());
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$adapter->reject(new \Exception('UnhandledRejectionException'));
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}
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/** @test */
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public function doneShouldThrowWithDeepNestingPromiseChains()
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{
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$this->setExpectedException('\Exception', 'UnhandledRejectionException');
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$exception = new \Exception('UnhandledRejectionException');
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$d = new Deferred();
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$result = \React\Promise\resolve(\React\Promise\resolve($d->promise()->then(function () use ($exception) {
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$d = new Deferred();
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$d->resolve();
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return \React\Promise\resolve($d->promise()->then(function () {}))->then(
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function () use ($exception) {
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throw $exception;
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}
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);
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})));
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$result->done();
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$d->resolve();
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}
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/** @test */
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public function doneShouldRecoverWhenRejectionHandlerCatchesException()
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{
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$adapter = $this->getPromiseTestAdapter();
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$this->assertNull($adapter->promise()->done(null, function (\Exception $e) {
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}));
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$adapter->reject(new \Exception('UnhandledRejectionException'));
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}
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/** @test */
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public function alwaysShouldNotSuppressRejection()
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{
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$adapter = $this->getPromiseTestAdapter();
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$exception = new \Exception();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo($exception));
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$adapter->promise()
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->always(function () {})
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->then(null, $mock);
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$adapter->reject($exception);
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}
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/** @test */
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public function alwaysShouldNotSuppressRejectionWhenHandlerReturnsANonPromise()
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{
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$adapter = $this->getPromiseTestAdapter();
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$exception = new \Exception();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo($exception));
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$adapter->promise()
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->always(function () {
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return 1;
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})
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->then(null, $mock);
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$adapter->reject($exception);
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}
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/** @test */
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public function alwaysShouldNotSuppressRejectionWhenHandlerReturnsAPromise()
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{
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$adapter = $this->getPromiseTestAdapter();
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$exception = new \Exception();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo($exception));
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$adapter->promise()
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->always(function () {
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return \React\Promise\resolve(1);
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})
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->then(null, $mock);
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$adapter->reject($exception);
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}
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/** @test */
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public function alwaysShouldRejectWhenHandlerThrowsForRejection()
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{
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$adapter = $this->getPromiseTestAdapter();
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$exception = new \Exception();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo($exception));
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$adapter->promise()
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->always(function () use ($exception) {
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throw $exception;
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})
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->then(null, $mock);
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$adapter->reject($exception);
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}
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/** @test */
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public function alwaysShouldRejectWhenHandlerRejectsForRejection()
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{
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$adapter = $this->getPromiseTestAdapter();
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$exception = new \Exception();
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$mock = $this->createCallableMock();
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$mock
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->expects($this->once())
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->method('__invoke')
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->with($this->identicalTo($exception));
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$adapter->promise()
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->always(function () use ($exception) {
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return \React\Promise\reject($exception);
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})
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->then(null, $mock);
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$adapter->reject($exception);
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}
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}
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