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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| 19 | class MaskGeneratorTest extends LanguageAwareTestCase |
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| 20 | { |
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| 21 | /** |
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| 22 | * @param array $languages |
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| 23 | * @param int $expectedMask |
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| 24 | * |
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| 25 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::generateLanguageMaskFromLanguageMap |
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| 26 | * @dataProvider getLanguageMaskData |
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| 27 | */ |
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| 28 | public function testGenerateLanguageMaskFromLanguageMap(array $languages, $expectedMask) |
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| 37 | |||
| 38 | /** |
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| 39 | * @param array $languages |
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| 40 | * @param int $expectedMask |
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| 41 | * |
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| 42 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::generateLanguageMaskFromLanguageCodes |
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| 43 | * @dataProvider getLanguageMaskData |
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| 44 | */ |
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| 45 | public function testGenerateLanguageMaskFromLanguagesCodes(array $languages, $expectedMask) |
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| 62 | |||
| 63 | /** |
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| 64 | * Returns test data for {@link testGenerateLanguageMaskFromLanguageMap()} and {@link testGenerateLanguageMaskFromLanguagesCodes()}. |
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| 65 | * |
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| 66 | * @return array |
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| 67 | */ |
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| 68 | public static function getLanguageMaskData() |
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| 93 | |||
| 94 | /** |
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| 95 | * @param string $languageCode |
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| 96 | * @param bool $alwaysAvailable |
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| 97 | * @param int $expectedIndicator |
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| 98 | * |
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| 99 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::generateLanguageIndicator |
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| 100 | * @dataProvider getLanguageIndicatorData |
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| 101 | */ |
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| 102 | public function testGenerateLanguageIndicator( |
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| 114 | |||
| 115 | /** |
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| 116 | * Returns test data for {@link testGenerateLanguageIndicator()}. |
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| 117 | * |
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| 118 | * @return array |
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| 119 | */ |
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| 120 | public static function getLanguageIndicatorData() |
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| 135 | |||
| 136 | /** |
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| 137 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::isLanguageAlwaysAvailable |
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| 138 | */ |
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| 139 | public function testIsLanguageAlwaysAvailable() |
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| 153 | |||
| 154 | /** |
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| 155 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::isLanguageAlwaysAvailable |
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| 156 | */ |
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| 157 | public function testIsLanguageAlwaysAvailableOtherLanguage() |
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| 171 | |||
| 172 | /** |
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| 173 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::isLanguageAlwaysAvailable |
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| 174 | */ |
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| 175 | public function testIsLanguageAlwaysAvailableNoDefault() |
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| 188 | |||
| 189 | /** |
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| 190 | * @param int $languageMask |
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| 191 | * @param bool $expectedResult |
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| 192 | * |
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| 193 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::isAlwaysAvailable |
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| 194 | * @dataProvider isAlwaysAvailableProvider |
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| 195 | */ |
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| 196 | public function testIsAlwaysAvailable($langMask, $expectedResult) |
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| 201 | |||
| 202 | /** |
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| 203 | * Returns test data for {@link testIsAlwaysAvailable()}. |
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| 204 | * |
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| 205 | * @return array |
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| 206 | */ |
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| 207 | public function isAlwaysAvailableProvider() |
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| 217 | |||
| 218 | /** |
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| 219 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::removeAlwaysAvailableFlag |
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| 220 | * @dataProvider removeAlwaysAvailableFlagProvider |
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| 221 | */ |
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| 222 | public function testRemoveAlwaysAvailableFlag($langMask, $expectedResult) |
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| 227 | |||
| 228 | /** |
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| 229 | * Returns test data for {@link testRemoveAlwaysAvailableFlag}. |
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| 230 | * |
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| 231 | * @return array |
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| 232 | */ |
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| 233 | public function removeAlwaysAvailableFlagProvider() |
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| 242 | |||
| 243 | /** |
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| 244 | * @param int $langMask |
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| 245 | * @param array $expectedResult |
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| 246 | * |
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| 247 | * @covers \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator::extractLanguageIdsFromMask |
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| 248 | * @dataProvider languageIdsFromMaskProvider |
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| 249 | */ |
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| 250 | public function testExtractLanguageIdsFromMask($langMask, array $expectedResult) |
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| 255 | |||
| 256 | /** |
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| 257 | * Returns test data for {@link testExtractLanguageIdsFromMask}. |
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| 258 | * |
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| 259 | * @return array |
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| 260 | */ |
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| 261 | public function languageIdsFromMaskProvider() |
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| 278 | |||
| 279 | /** |
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| 280 | * Returns the mask generator to test. |
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| 281 | * |
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| 282 | * @return \eZ\Publish\Core\Persistence\Legacy\Content\Language\MaskGenerator |
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| 283 | */ |
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| 284 | protected function getMaskGenerator() |
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| 288 | |||
| 289 | /** |
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| 290 | * Returns a language handler mock. |
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| 291 | * |
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| 292 | * @return \eZ\Publish\Core\Persistence\Legacy\Content\Language\Handler |
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| 293 | */ |
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| 294 | protected function getLanguageHandler() |
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| 337 | } |
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| 338 |
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.