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PHPCompatibility
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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| 16 | class LateStaticBindingSniffTest extends BaseSniffTest |
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| 17 | { |
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| 18 | const TEST_FILE = 'sniff-examples/late_static_binding.php'; |
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| 19 | |||
| 20 | /** |
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| 21 | * testLateStaticBinding |
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| 22 | * |
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| 23 | * @group lateStaticBinding |
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| 24 | * |
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| 25 | * @dataProvider dataLateStaticBinding |
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| 26 | * |
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| 27 | * @param int $line The line number. |
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| 28 | * |
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| 29 | * @return void |
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| 30 | */ |
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| 31 | public function testLateStaticBinding($line) |
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| 32 | { |
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| 33 | $file = $this->sniffFile(self::TEST_FILE, '5.2'); |
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| 34 | $this->assertError($file, $line, 'Late static binding is not supported in PHP 5.2 or earlier.'); |
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| 35 | |||
| 36 | $file = $this->sniffFile(self::TEST_FILE, '5.3'); |
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| 37 | $this->assertNoViolation($file, $line); |
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| 38 | } |
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| 39 | |||
| 40 | /** |
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| 41 | * Data provider. |
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| 42 | * |
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| 43 | * @see testLateStaticBinding() |
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| 44 | * |
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| 45 | * @return array |
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| 46 | */ |
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| 47 | public function dataLateStaticBinding() |
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| 48 | { |
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| 49 | return array( |
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| 50 | array(8), |
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| 51 | array(9), |
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| 52 | ); |
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| 53 | } |
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| 54 | |||
| 55 | |||
| 56 | /** |
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| 57 | * testLateStaticBindingOutsideClassScope |
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| 58 | * |
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| 59 | * @group lateStaticBinding |
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| 60 | * |
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| 61 | * @dataProvider dataLateStaticBindingOutsideClassScope |
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| 62 | * |
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| 63 | * @param int $line The line number. |
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| 64 | * |
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| 65 | * @return void |
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| 66 | */ |
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| 67 | public function testLateStaticBindingOutsideClassScope($line) |
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| 68 | { |
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| 69 | $file = $this->sniffFile(self::TEST_FILE); |
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| 70 | $this->assertError($file, $line, 'Late static binding is not supported outside of class scope.'); |
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| 71 | } |
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| 72 | |||
| 73 | /** |
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| 74 | * Data provider. |
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| 75 | * |
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| 76 | * @see testLateStaticBindingOutsideClassScope() |
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| 77 | * |
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| 78 | * @return array |
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| 79 | */ |
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| 80 | public function dataLateStaticBindingOutsideClassScope() |
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| 81 | { |
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| 82 | return array( |
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| 83 | array(19), |
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| 84 | ); |
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| 85 | } |
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| 86 | |||
| 87 | |||
| 88 | /** |
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| 89 | * testNoViolation |
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| 90 | * |
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| 91 | * @group lateStaticBinding |
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| 92 | * |
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| 93 | * @dataProvider dataNoViolation |
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| 94 | * |
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| 95 | * @param int $line The line number. |
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| 96 | * |
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| 97 | * @return void |
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| 98 | */ |
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| 99 | public function testNoViolation($line) |
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| 100 | { |
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| 101 | $file = $this->sniffFile(self::TEST_FILE, '5.2'); |
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| 102 | $this->assertNoViolation($file, $line); |
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| 103 | } |
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| 104 | |||
| 105 | /** |
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| 106 | * Data provider. |
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| 107 | * |
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| 108 | * @see testNoViolation() |
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| 109 | * |
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| 110 | * @return array |
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| 111 | */ |
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| 112 | public function dataNoViolation() |
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| 113 | { |
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| 114 | return array( |
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| 115 | array(7), |
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| 116 | array(12), |
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| 117 | array(15), |
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| 118 | array(16), |
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| 119 | ); |
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| 120 | } |
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| 121 | } |
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| 122 |
