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<?php |
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namespace League\Tactician\Bundle\Tests\DependencyInjection\Compiler; |
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use League\Tactician\Bundle\DependencyInjection\Compiler\CommandHandlerPass; |
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use League\Tactician\Bundle\Handler\ContainerBasedHandlerLocator; |
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use League\Tactician\Container\ContainerLocator; |
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use PHPUnit\Framework\TestCase; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\ServiceLocator; |
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class CommandHandlerPassTest extends TestCase |
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{ |
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public function testProcess() |
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{ |
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$container = $this->getContainer(['default'], 'default'); |
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$container->register('handler_1')->addTag('tactician.handler', ['command' => 'my_command']); |
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$container->register('handler_2')->addTag('tactician.handler', ['command' => 'my_command']); |
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(new CommandHandlerPass())->process($container); |
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$this->busShouldBeCorrectlyRegisteredInContainer( |
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$container, |
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'default', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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} |
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/** |
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* @expectedException \Exception |
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* @expectedExceptionMessage The tactician.handler tag must always have a command attribute |
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*/ |
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public function testProcessAbortsOnMissingCommandAttribute() |
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{ |
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$container = $this->getContainer(['default'], 'default'); |
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$container->register('handler_1')->addTag('tactician.handler', ['command' => 'my_command']); |
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$container->register('handler_2')->addTag('tactician.handler', ['not_command' => 'my_command']); |
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(new CommandHandlerPass())->process($container); |
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} |
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/** |
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* @expectedException \Exception |
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* @expectedExceptionMessage Invalid bus id "bad_bus". |
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*/ |
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public function testProcessAbortsOnInvalidBus() |
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{ |
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$container = $this->getContainer(['default'], 'default'); |
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$container |
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->register('handler_1') |
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->addTag('tactician.handler', ['command' => 'my_command', 'bus' => 'bad_bus']); |
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(new CommandHandlerPass())->process($container); |
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} |
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public function testProcessAddsLocatorAndHandlerDefinitionForTaggedBuses() |
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{ |
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$container = $this->getContainer(['default', 'custom_bus', 'other_bus'], 'custom_bus'); |
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$container->setParameter( |
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'tactician.method_inflector.custom_bus', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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$container->setParameter( |
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'tactician.method_inflector.other_bus', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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$container |
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->register('handler_1') |
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->addTag('tactician.handler', ['command' => 'my_command', 'bus' => 'custom_bus']) |
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->addTag('tactician.handler', ['command' => 'my_command', 'bus' => 'other_bus']); |
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(new CommandHandlerPass())->process($container); |
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$this->busShouldBeCorrectlyRegisteredInContainer( |
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$container, |
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'default', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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$this->busShouldBeCorrectlyRegisteredInContainer( |
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$container, |
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'custom_bus', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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$this->busShouldBeCorrectlyRegisteredInContainer( |
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$container, |
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'other_bus', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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} |
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public function testProcessAddsHandlerDefinitionWithNonDefaultMethodNameInflector() |
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{ |
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$container = $this->getContainer(['default', 'custom_bus'], 'custom_bus'); |
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$container->setParameter( |
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'tactician.method_inflector.custom_bus', |
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'tactician.handler.method_name_inflector.handle_class_name' |
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); |
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$container |
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->register('handler_1') |
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->addTag('tactician.handler', ['command' => 'my_command', 'bus' => 'custom_bus']); |
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(new CommandHandlerPass())->process($container); |
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$this->busShouldBeCorrectlyRegisteredInContainer( |
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$container, |
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'custom_bus', |
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'tactician.handler.method_name_inflector.handle_class_name' |
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); |
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} |
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private function busShouldBeCorrectlyRegisteredInContainer(ContainerBuilder $container, $busId, $methodInflector) |
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{ |
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$handlerLocatorId = sprintf('tactician.commandbus.%s.handler.locator', $busId); |
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$handlerId = sprintf('tactician.commandbus.%s.middleware.command_handler', $busId); |
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$defaultHandlerId = sprintf('tactician.commandbus.%s.middleware.command_handler', $container->getParameter('tactician.commandbus.default')); |
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$defaultHandlerLocatorId = sprintf('tactician.commandbus.%s.handler.locator', $container->getParameter('tactician.commandbus.default')); |
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if (class_exists(ServiceLocator::class)) { |
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$this->assertSame( |
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ServiceLocator::class, |
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$container ->getDefinition( |
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sprintf('tactician.commandbus.%s.handler.service_locator', $busId) |
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)->getClass() |
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); |
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} |
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$this->assertSame( |
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class_exists(ServiceLocator::class) |
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? ContainerLocator::class |
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: ContainerBasedHandlerLocator::class, |
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$container->getDefinition($handlerLocatorId)->getClass() |
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); |
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$this->assertSame( |
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$methodInflector, |
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(string) $container |
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->getDefinition($handlerId) |
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->getArgument(2) |
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); |
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$this->assertSame( |
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$defaultHandlerLocatorId, |
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(string) $container->getAlias('tactician.handler.locator.symfony') |
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); |
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$this->assertSame( |
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$defaultHandlerId, |
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(string) $container->getAlias('tactician.middleware.command_handler') |
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); |
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} |
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private function getContainer(array $busIds, $defaultBus) |
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{ |
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$container = new ContainerBuilder(); |
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$container->setParameter('tactician.commandbus.ids', $busIds); |
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$container->setParameter('tactician.commandbus.default', $defaultBus); |
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$container->setParameter( |
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'tactician.method_inflector.default', |
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'tactician.handler.method_name_inflector.handle' |
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); |
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foreach ($busIds as $busId) { |
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$container->register('tactician.commandbus.'.$busId)->addArgument(array()); |
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} |
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return $container; |
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} |
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} |
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thephpleague /
tactician-bundle
