Complex classes like PHPUnit_Stakx_TestCase often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use PHPUnit_Stakx_TestCase, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 41 | abstract class PHPUnit_Stakx_TestCase extends \PHPUnit_Framework_TestCase | ||
| 42 | { | ||
| 43 | const FM_OBJ_TEMPLATE = "---\n%s\n---\n\n%s"; | ||
| 44 | |||
| 45 | /** @var string */ | ||
| 46 | protected $assetFolder; | ||
| 47 | /** @var vfsStreamFile */ | ||
| 48 | protected $dummyFile; | ||
| 49 | /** @var vfsStreamDirectory */ | ||
| 50 | protected $rootDir; | ||
| 51 | |||
| 52 | public function setUp() | ||
| 65 | |||
| 66 | public function tearDown() | ||
| 73 | |||
| 74 | /// | ||
| 75 | // Assertion Functions | ||
| 76 | /// | ||
| 77 | |||
| 78 | /** | ||
| 79 | * @param string $needle | ||
| 80 | * @param string $haystack | ||
| 81 | * @param string $message | ||
| 82 | */ | ||
| 83 | protected function assertStringContains($needle, $haystack, $message = '') | ||
| 87 | |||
| 88 | /** | ||
| 89 | * @param string $fileContent | ||
| 90 | * @param string $filePath | ||
| 91 | * @param string $message | ||
| 92 | */ | ||
| 93 | protected function assertFileContains($fileContent, $filePath, $message = '') | ||
| 101 | |||
| 102 | /// | ||
| 103 | // Filesystem Functions | ||
| 104 | /// | ||
| 105 | |||
| 106 | /** | ||
| 107 | * Create a temporary folder where temporary file writes will be made to. | ||
| 108 | * | ||
| 109 | * @param string $folderName | ||
| 110 | */ | ||
| 111 | protected function createAssetFolder($folderName) | ||
| 117 | |||
| 118 | /** | ||
| 119 | * Write a file to the asset folder. | ||
| 120 | * | ||
| 121 | * This file will be written to the actual filesystem and not the virtual filesystem. This file will be deleted at | ||
| 122 | * each tearDown(). | ||
| 123 | * | ||
| 124 | * @param string $fileName | ||
| 125 | * @param string $content | ||
| 126 | * | ||
| 127 | * @return string Path to the temporary file; relative to the project's root | ||
| 128 | */ | ||
| 129 | protected function createPhysicalFile($fileName, $content) | ||
| 136 | |||
| 137 | /** | ||
| 138 | * Write a file to the virtual filesystem. | ||
| 139 | * | ||
| 140 | * This file will be deleted at each tearDown(). | ||
| 141 | * | ||
| 142 | * @param string $filename | ||
| 143 | * @param string $content | ||
| 144 | * | ||
| 145 | * @return string the URL of the file on the virtual filesystem | ||
| 146 | */ | ||
| 147 | protected function createVirtualFile($filename, $content) | ||
| 157 | |||
| 158 | /** | ||
| 159 | * Create an object of a given type. | ||
| 160 | * | ||
| 161 | * This will create a virtual file and then create an object of the specified type for the created file. | ||
| 162 | * | ||
| 163 | * @param string $classType | ||
| 164 | * @param string $filename | ||
| 165 | * @param string $content | ||
| 166 | * | ||
| 167 | * @return object An instance of $classType | ||
| 168 | */ | ||
| 169 | protected function createDocumentOfType($classType, $filename, $content) | ||
| 175 | |||
| 176 | /** | ||
| 177 | * Create an object of a given type following the Front Matter format. | ||
| 178 | * | ||
| 179 | * @param string $classType | ||
| 180 | * @param string $filename | ||
| 181 | * @param array $frontMatter | ||
| 182 | * @param string $content | ||
| 183 | * | ||
| 184 | * @return object An instance of $classType | ||
| 185 | */ | ||
| 186 | protected function createFrontMatterDocumentOfType($classType, $filename = null, $frontMatter = [], $content = 'Body Text') | ||
| 197 | |||
| 198 | /** | ||
| 199 | * Create multiple virtual files from a given array of information. | ||
| 200 | * | ||
| 201 | * ```php | ||
| 202 | * $elements = [ | ||
| 203 | * [ | ||
| 204 | * 'filename' => '<string>', | ||
| 205 | * 'frontmatter' => [], | ||
| 206 | * 'body' => '<string>', | ||
| 207 | * ], | ||
| 208 | * ]; | ||
| 209 | * ``` | ||
| 210 | * | ||
| 211 | * @param string $classType | ||
| 212 | * @param array $elements | ||
| 213 | * | ||
| 214 | * @return array | ||
| 215 | */ | ||
| 216 | protected function createMultipleFrontMatterDocumentsOfType($classType, $elements) | ||
| 235 | |||
| 236 | /** | ||
| 237 | * Create a File object from a given path. | ||
| 238 | * | ||
| 239 | * @deprecated | ||
| 240 | * | ||
| 241 | * @param string $filePath | ||
| 242 | * | ||
| 243 | * @return File | ||
| 244 | */ | ||
| 245 | protected function createFileObjectFromPath($filePath) | ||
| 249 | |||
| 250 | /// | ||
| 251 | // Mock Objects | ||
| 252 | /// | ||
| 253 | |||
| 254 | /** | ||
| 255 | * @return AssetEngineManager|\PHPUnit_Framework_MockObject_MockBuilder | ||
| 256 | */ | ||
| 257 | protected function getMockAssetEngineManager() | ||
| 261 | |||
| 262 | /** | ||
| 263 | * @return AssetManager | ||
| 264 | */ | ||
| 265 | protected function getMockAssetManager() | ||
| 269 | |||
| 270 | /** | ||
| 271 | * @return Configuration|\PHPUnit_Framework_MockObject_MockObject | ||
| 272 | */ | ||
| 273 | protected function getMockConfiguration() | ||
| 285 | |||
| 286 | /** | ||
| 287 | * @return PageManager|\PHPUnit_Framework_MockObject_MockObject | ||
| 288 | */ | ||
| 289 | protected function getMockPageManager() | ||
| 300 | |||
| 301 | /** | ||
| 302 | * @return MenuManager|\PHPUnit_Framework_MockObject_MockObject | ||
| 303 | */ | ||
| 304 | protected function getMockMenuManager() | ||
| 315 | |||
| 316 | /** | ||
| 317 | * @return CollectionManager|\PHPUnit_Framework_MockObject_MockObject | ||
| 318 | */ | ||
| 319 | protected function getMockCollectionManager() | ||
| 330 | |||
| 331 | /** | ||
| 332 | * @return DataManager|\PHPUnit_Framework_MockObject_MockObject | ||
| 333 | */ | ||
| 334 | protected function getMockDataManager() | ||
| 345 | |||
| 346 | /** | ||
| 347 | * @return TwigExtension | ||
| 348 | */ | ||
| 349 | protected function getMockTwigExtension() | ||
| 355 | |||
| 356 | /** | ||
| 357 | * @return TwigStakxBridge | ||
| 358 | */ | ||
| 359 | protected function getMockTemplateBridge() | ||
| 367 | |||
| 368 | /** | ||
| 369 | * @return MarkupEngineManager | ||
| 370 | */ | ||
| 371 | protected function getMockMarkupEngineManager() | ||
| 385 | |||
| 386 | /** | ||
| 387 | * @return RedirectMapper|\PHPUnit_Framework_MockObject_MockObject | ||
| 388 | */ | ||
| 389 | protected function getMockRedirectMapper() | ||
| 399 | |||
| 400 | /** | ||
| 401 | * Get a mock EventDispatcher. | ||
| 402 | * | ||
| 403 | * @return EventDispatcherInterface|\PHPUnit_Framework_MockObject_MockObject | ||
| 404 | */ | ||
| 405 | protected function getMockEventDistpatcher() | ||
| 409 | |||
| 410 | /** | ||
| 411 | * Get a mock logger. | ||
| 412 | * | ||
| 413 | * @return LoggerInterface|\PHPUnit_Framework_MockObject_MockObject | ||
| 414 | */ | ||
| 415 | protected function getMockLogger() | ||
| 419 | |||
| 420 | /** | ||
| 421 | * Get a real logger instance that will save output to the console. | ||
| 422 | * | ||
| 423 | * @return Logger | ||
| 424 | */ | ||
| 425 | protected function getReadableLogger() | ||
| 433 | |||
| 434 | /// | ||
| 435 | // Utility Functions | ||
| 436 | /// | ||
| 437 | |||
| 438 | /** | ||
| 439 | * Get the directory of the unit tests. | ||
| 440 | * | ||
| 441 | * @return string | ||
| 442 | */ | ||
| 443 | protected static function getTestRoot() | ||
| 447 | |||
| 448 | /** | ||
| 449 | * Generate a FrontMatter-ready syntax to be used as a file's content. | ||
| 450 | * | ||
| 451 | * @param array $frontMatter | ||
| 452 | * @param string $body | ||
| 453 | * | ||
| 454 | * @return string | ||
| 455 | */ | ||
| 456 | protected function buildFrontMatterTemplate(array $frontMatter = [], $body = 'Body text') | ||
| 462 | |||
| 463 | /** | ||
| 464 | * @param string $cls | ||
| 465 | * @param string $method | ||
| 466 | * @param array<string, mixed> $namedParams | ||
| 467 | * | ||
| 468 | * @throws \ReflectionException | ||
| 469 | * | ||
| 470 | * @return mixed | ||
| 471 | */ | ||
| 472 | protected function invokeClassFunctionWithNamedParams($cls, $method, $namedParams = []) | ||
| 509 | |||
| 510 | /// | ||
| 511 | // Misc Functions | ||
| 512 | /// | ||
| 513 | |||
| 514 | protected function bookCollectionProvider($jailed = false) | ||
| 532 | } | ||
| 533 | 
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.