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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| 9 | class AdapterTest extends TestCase |
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| 10 | { |
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| 11 | public function Provider() |
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| 30 | |||
| 31 | /** |
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| 32 | * @dataProvider Provider |
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| 33 | */ |
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| 34 | public function testWrite($adapter) |
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| 39 | |||
| 40 | /** |
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| 41 | * @dataProvider Provider |
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| 42 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 43 | */ |
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| 44 | View Code Duplication | public function testWriteStream($adapter) |
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| 56 | |||
| 57 | /** |
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| 58 | * @dataProvider Provider |
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| 59 | */ |
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| 60 | public function testUpdate($adapter) |
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| 65 | |||
| 66 | /** |
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| 67 | * @dataProvider Provider |
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| 68 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 69 | */ |
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| 70 | View Code Duplication | public function testUpdateStream($adapter) |
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| 82 | |||
| 83 | /** |
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| 84 | * @dataProvider Provider |
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| 85 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 86 | */ |
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| 87 | public function testRename($adapter) |
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| 92 | |||
| 93 | /** |
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| 94 | * @dataProvider Provider |
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| 95 | */ |
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| 96 | public function testCopy($adapter) |
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| 101 | |||
| 102 | /** |
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| 103 | * @dataProvider Provider |
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| 104 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 105 | */ |
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| 106 | public function testDelete($adapter) |
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| 111 | |||
| 112 | /** |
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| 113 | * @dataProvider Provider |
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| 114 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 115 | */ |
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| 116 | public function testCreateDir($adapter) |
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| 121 | |||
| 122 | /** |
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| 123 | * @dataProvider Provider |
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| 124 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 125 | */ |
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| 126 | public function testDeleteDir($adapter) |
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| 131 | |||
| 132 | /** |
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| 133 | * @dataProvider Provider |
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| 134 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 135 | */ |
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| 136 | public function testSetVisibility($adapter) |
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| 140 | |||
| 141 | /** |
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| 142 | * @dataProvider Provider |
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| 143 | */ |
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| 144 | public function testHas($adapter) |
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| 149 | |||
| 150 | /** |
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| 151 | * @dataProvider Provider |
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| 152 | */ |
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| 153 | public function testRead($adapter) |
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| 157 | |||
| 158 | /** |
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| 159 | * @dataProvider Provider |
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| 160 | */ |
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| 161 | public function testGetUrl($adapter, $config) |
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| 168 | |||
| 169 | /** |
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| 170 | * @dataProvider Provider |
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| 171 | */ |
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| 172 | public function testReadStream($adapter) |
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| 179 | |||
| 180 | /** |
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| 181 | * @dataProvider Provider |
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| 182 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 183 | */ |
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| 184 | public function testListContents($adapter) |
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| 188 | |||
| 189 | /** |
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| 190 | * @dataProvider Provider |
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| 191 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 192 | */ |
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| 193 | public function testGetMetadata($adapter) |
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| 197 | |||
| 198 | /** |
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| 199 | * @dataProvider Provider |
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| 200 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 201 | */ |
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| 202 | public function testGetSize($adapter) |
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| 206 | |||
| 207 | /** |
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| 208 | * @dataProvider Provider |
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| 209 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 210 | */ |
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| 211 | public function testGetMimetype($adapter) |
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| 215 | |||
| 216 | /** |
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| 217 | * @dataProvider Provider |
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| 218 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 219 | */ |
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| 220 | public function testGetTimestamp($adapter) |
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| 224 | |||
| 225 | /** |
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| 226 | * @dataProvider Provider |
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| 227 | * @expectedException \Freyo\Flysystem\QcloudCOSv3\Exceptions\RuntimeException |
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| 228 | */ |
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| 229 | public function testGetVisibility($adapter) |
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| 233 | } |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.