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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| 17 | class PreCommitTest extends \PHPUnit_Framework_TestCase |
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| 18 | { |
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| 19 | /** |
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| 20 | * Tests CommitMsg::run |
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| 21 | */ |
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| 22 | public function testExecute() |
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| 23 | { |
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| 24 | $repo = new DummyRepo(); |
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| 25 | $repo->setup(); |
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| 26 | |||
| 27 | $cmd = new PreCommit(HMU_PATH_FILES . '/config/empty.json', $repo->getPath()); |
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| 28 | $output = new DummyOutput(); |
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| 29 | $input = new ArrayInput([]); |
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| 30 | |||
| 31 | $cmd->setIO(new NullIO()); |
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| 32 | $cmd->run($input, $output); |
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| 33 | |||
| 34 | $repo->cleanup(); |
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| 35 | } |
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| 36 | } |
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| 37 |