Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 16 | class ResolveCacheTest extends WebTestCase |
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| 17 | { |
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| 18 | protected $client; |
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| 19 | |||
| 20 | protected $webRoot; |
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| 21 | |||
| 22 | protected $filesystem; |
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| 23 | |||
| 24 | protected $cacheRoot; |
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| 25 | |||
| 26 | public function setUp() |
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| 27 | { |
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| 28 | parent::setUp(); |
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| 29 | |||
| 30 | $this->client = $this->createClient(); |
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| 31 | |||
| 32 | $this->webRoot = self::$kernel->getContainer()->getParameter('kernel.root_dir').'/web'; |
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| 33 | $this->cacheRoot = $this->webRoot.'/media/cache'; |
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| 34 | |||
| 35 | $this->filesystem = new Filesystem(); |
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| 36 | $this->filesystem->remove($this->cacheRoot); |
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| 37 | } |
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| 38 | |||
| 39 | public function testShouldResolveWithEmptyCache() |
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| 40 | { |
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| 41 | $this->assertFileNotExists($this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg'); |
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| 42 | |||
| 43 | $output = $this->executeConsole( |
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| 44 | new ResolveCacheCommand(), |
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| 45 | array( |
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| 46 | 'paths' => array('images/cats.jpeg'), |
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| 47 | '--filters' => array('thumbnail_web_path'), ) |
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| 48 | ); |
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| 49 | |||
| 50 | $this->assertFileExists($this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg'); |
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| 51 | $this->assertFileNotExists($this->cacheRoot.'/thumbnail_default/images/cats.jpeg'); |
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| 52 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 53 | } |
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| 54 | |||
| 55 | public function testShouldResolveWithCacheExists() |
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| 56 | { |
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| 57 | $this->filesystem->dumpFile( |
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| 58 | $this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg', |
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| 59 | 'anImageContent' |
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| 60 | ); |
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| 61 | |||
| 62 | $output = $this->executeConsole( |
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| 63 | new ResolveCacheCommand(), |
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| 64 | array( |
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| 65 | 'paths' => array('images/cats.jpeg'), |
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| 66 | '--filters' => array('thumbnail_web_path'), ) |
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| 67 | ); |
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| 68 | |||
| 69 | $this->assertFileExists($this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg'); |
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| 70 | $this->assertFileNotExists($this->cacheRoot.'/thumbnail_default/images/cats.jpeg'); |
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| 71 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 72 | } |
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| 73 | |||
| 74 | public function testShouldResolveWithFewPathsAndSingleFilter() |
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| 75 | { |
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| 76 | $output = $this->executeConsole( |
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| 77 | new ResolveCacheCommand(), |
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| 78 | array( |
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| 79 | 'paths' => array('images/cats.jpeg', 'images/cats2.jpeg'), |
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| 80 | '--filters' => array('thumbnail_web_path'), ) |
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| 81 | ); |
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| 82 | |||
| 83 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 84 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats2.jpeg', $output); |
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| 85 | } |
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| 86 | |||
| 87 | public function testShouldResolveWithFewPathsSingleFilterAndPartiallyFullCache() |
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| 88 | { |
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| 89 | $this->assertFileNotExists($this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg'); |
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| 90 | |||
| 91 | $this->filesystem->dumpFile( |
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| 92 | $this->cacheRoot.'/thumbnail_web_path/images/cats2.jpeg', |
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| 93 | 'anImageContent' |
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| 94 | ); |
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| 95 | |||
| 96 | $output = $this->executeConsole( |
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| 97 | new ResolveCacheCommand(), |
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| 98 | array( |
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| 99 | 'paths' => array('images/cats.jpeg', 'images/cats2.jpeg'), |
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| 100 | '--filters' => array('thumbnail_web_path'), ) |
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| 101 | ); |
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| 102 | |||
| 103 | $this->assertFileNotExists($this->cacheRoot.'/thumbnail_default/images/cats.jpeg'); |
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| 104 | $this->assertFileExists($this->cacheRoot.'/thumbnail_web_path/images/cats.jpeg'); |
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| 105 | $this->assertFileExists($this->cacheRoot.'/thumbnail_web_path/images/cats2.jpeg'); |
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| 106 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 107 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats2.jpeg', $output); |
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| 108 | } |
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| 109 | |||
| 110 | public function testShouldResolveWithFewPathsAndFewFilters() |
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| 111 | { |
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| 112 | $output = $this->executeConsole( |
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| 113 | new ResolveCacheCommand(), |
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| 114 | array( |
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| 115 | 'paths' => array('images/cats.jpeg', 'images/cats2.jpeg'), |
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| 116 | '--filters' => array('thumbnail_web_path', 'thumbnail_default'), ) |
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| 117 | ); |
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| 118 | |||
| 119 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 120 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats2.jpeg', $output); |
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| 121 | $this->assertContains('http://localhost/media/cache/thumbnail_default/images/cats.jpeg', $output); |
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| 122 | $this->assertContains('http://localhost/media/cache/thumbnail_default/images/cats2.jpeg', $output); |
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| 123 | } |
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| 124 | |||
| 125 | public function testShouldResolveWithFewPathsAndWithoutFilters() |
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| 126 | { |
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| 127 | $output = $this->executeConsole( |
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| 128 | new ResolveCacheCommand(), |
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| 129 | array('paths' => array('images/cats.jpeg', 'images/cats2.jpeg')) |
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| 130 | ); |
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| 131 | |||
| 132 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats.jpeg', $output); |
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| 133 | $this->assertContains('http://localhost/media/cache/thumbnail_web_path/images/cats2.jpeg', $output); |
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| 134 | $this->assertContains('http://localhost/media/cache/thumbnail_default/images/cats.jpeg', $output); |
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| 135 | $this->assertContains('http://localhost/media/cache/thumbnail_default/images/cats2.jpeg', $output); |
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| 136 | } |
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| 137 | |||
| 138 | /** |
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| 139 | * Helper function return the result of command execution. |
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| 140 | * |
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| 141 | * @param Command $command |
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| 142 | * @param array $arguments |
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| 143 | * @param array $options |
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| 144 | * |
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| 145 | * @return string |
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| 146 | */ |
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| 147 | protected function executeConsole(Command $command, array $arguments = array(), array $options = array()) |
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| 148 | { |
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| 149 | $command->setApplication(new Application($this->createClient()->getKernel())); |
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| 150 | if ($command instanceof ContainerAwareCommand) { |
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| 151 | $command->setContainer($this->createClient()->getContainer()); |
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| 152 | } |
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| 153 | |||
| 154 | $arguments = array_replace(array('command' => $command->getName()), $arguments); |
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| 155 | $options = array_replace(array('--env' => 'test'), $options); |
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| 156 | |||
| 157 | $commandTester = new CommandTester($command); |
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| 158 | $commandTester->execute($arguments, $options); |
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| 159 | |||
| 160 | return $commandTester->getDisplay(); |
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| 161 | } |
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| 162 | } |
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| 163 |