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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| 7 | class SandboxTest extends \PHPUnit_Framework_TestCase |
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| 8 | { |
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| 9 | /** |
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| 10 | * @test |
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| 11 | */ |
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| 12 | public function getHostShouldReturnTheConstantValue() |
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| 13 | { |
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| 14 | $env = new Sandbox(); |
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| 15 | |||
| 16 | $this->assertEquals(Sandbox::HOST, $env->getHost()); |
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| 17 | } |
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| 18 | |||
| 19 | /** |
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| 20 | * @test |
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| 21 | */ |
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| 22 | public function getWsHostShouldReturnTheConstantValue() |
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| 23 | { |
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| 24 | $env = new Sandbox(); |
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| 25 | |||
| 26 | $this->assertEquals(Sandbox::WS_HOST, $env->getWsHost()); |
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| 27 | } |
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| 28 | } |
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| 29 |