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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is part of the Cubiche package.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright (c) Cubiche  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * For the full copyright and license information, please view the LICENSE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * file that was distributed with this source code.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Cubiche\Core\Bus\Tests\Units\Command;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Command\CommandBus;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Exception\NotFoundException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Middlewares\Handler\CommandHandlerMiddleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Middlewares\Locking\LockingMiddleware;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Tests\Fixtures\Command\EncodePasswordCommand;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Tests\Fixtures\Command\EncodePasswordHandler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Tests\Fixtures\FooMessage;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Cubiche\Core\Bus\Tests\Units\TestCase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * CommandBusTests class.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Ivannis Suárez Jerez <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class CommandBusTests extends TestCase  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test create without command handler middleware.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    public function testCreateWithoutCommandHandlerMiddleware()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->given($middleware = new LockingMiddleware())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($commandBus = new CommandBus([$middleware]))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->exception(function () use ($commandBus) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $commandBus->dispatch(new EncodePasswordCommand('plainpassword')); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                })  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->isInstanceOf(NotFoundException::class)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test dispatch chained middlewares.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    public function testDispatchChainedMiddlewares()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->given($commandBus = CommandBus::create())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($command = new EncodePasswordCommand('plainpassword')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($commandBus->addHandler(EncodePasswordCommand::class, new EncodePasswordHandler('md5'))) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($commandBus->dispatch($command))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->string($command->password())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->isEqualTo(md5('plainpassword')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test getHandlerFor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    public function testGetHandlerFor()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->given($commandBus = CommandBus::create())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($command = new EncodePasswordCommand('plainpassword')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($commandHandler = new EncodePasswordHandler('md5')) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->and($commandBus->addHandler(EncodePasswordCommand::class, $commandHandler))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->object($commandBus->getHandlerFor(EncodePasswordCommand::class))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->isEqualTo($commandHandler)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test getHandlerMethodFor.  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function testGetHandlerMethodFor()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ->given($commandBus = CommandBus::create())  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ->and($command = new EncodePasswordCommand('plainpassword')) | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                ->string($commandBus->getHandlerMethodFor(EncodePasswordCommand::class))  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    ->isEqualTo('encodePassword') | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test dispatch with invalid command.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    public function testDispatchWithInvalidCommand()  | 
            
                            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->given($commandBus = CommandBus::create())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->exception(function () use ($commandBus) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $commandBus->dispatch(new FooMessage());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                })  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->isInstanceOf(\InvalidArgumentException::class)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test handlerMiddleware method.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testHandlerMiddleware()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->given($commandBus = CommandBus::create())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->when($middleware = $commandBus->handlerMiddleware())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->then()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ->object($middleware)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ->isInstanceOf(CommandHandlerMiddleware::class)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.