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 Test_Terms_Of_Service extends TestCase { |
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| 10 | |||
| 11 | /** |
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| 12 | * Test setup. |
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| 13 | */ |
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| 14 | public function setUp() { |
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| 19 | |||
| 20 | /** |
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| 21 | * Test teardown. |
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| 22 | */ |
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| 23 | public function tearDown() { |
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| 26 | |||
| 27 | /** |
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| 28 | * @covers Automattic\Jetpack\Terms_Of_Service->agree |
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| 29 | */ |
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| 30 | public function test_agree() { |
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| 36 | |||
| 37 | /** |
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| 38 | * @covers Automattic\Jetpack\Terms_Of_Service->revoke |
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| 39 | */ |
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| 40 | public function test_revoke() { |
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| 46 | |||
| 47 | /** |
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| 48 | * @covers Automattic\Jetpack\Terms_Of_Service->has_agreed |
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| 49 | */ |
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| 50 | public function test_has_agreed_before_the_site_agrees() { |
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| 54 | |||
| 55 | /** |
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| 56 | * @covers Automattic\Jetpack\Terms_Of_Service->has_agreed |
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| 57 | */ |
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| 58 | public function test_has_agreed_is_development_mode() { |
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| 64 | |||
| 65 | /** |
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| 66 | * @covers Automattic\Jetpack\Terms_Of_Service->has_agreed |
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| 67 | */ |
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| 68 | View Code Duplication | public function test_has_agreed_is_active_mode() { |
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| 78 | |||
| 79 | /** |
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| 80 | * @covers Automattic\Jetpack\Terms_Of_Service->has_agreed |
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| 81 | */ |
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| 82 | View Code Duplication | public function test_has_agreed_is_not_active_mode() { |
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| 92 | |||
| 93 | /** |
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| 94 | * Mock a global function and make it return a certain value. |
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| 95 | * |
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| 96 | * @param string $function_name Name of the function. |
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| 97 | * @param mixed $return_value Return value of the function. |
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| 98 | * @return phpmock\Mock The mock object. |
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| 99 | */ |
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| 100 | protected function mock_function( $function_name, $return_value = null, $called_with = null ) { |
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| 112 | } |
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| 113 |