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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| 10 | class LatteTest extends \Codeception\TestCase\Test |
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| 11 | { |
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| 12 | |||
| 13 | /** |
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| 14 | * @var UnitTester |
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| 15 | */ |
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| 16 | protected $tester; |
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| 17 | |||
| 18 | // tests |
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| 19 | public function testIfWillPassVariableToView() |
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| 20 | { |
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| 21 | $var = 'New Variable'; |
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| 22 | |||
| 23 | $view = new MiniView($this); |
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| 24 | $view->setRenderer(new LatteRenderer()); |
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| 25 | |||
| 26 | $result = $view->render('passVariable2', ['var' => $var], true); |
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| 27 | |||
| 28 | $this->assertSame($var, $result); |
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| 29 | } |
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| 30 | |||
| 31 | public function testIfWillPassVariableToViewWithRendererDetection() |
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| 32 | { |
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| 33 | $var = 'New Variable'; |
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| 34 | |||
| 35 | $view = new MiniView($this); |
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| 36 | |||
| 37 | $result = $view->render('passVariable2.latte', ['var' => $var], true); |
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| 38 | |||
| 39 | $this->assertInstanceOf(PhpRenderer::class, $view->getRenderer(), 'That renderer was reverted back to default renderer'); |
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| 40 | |||
| 41 | $this->assertSame($var, $result); |
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| 42 | } |
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| 43 | |||
| 44 | } |
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| 45 |