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:
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| 8 | View Code Duplication | class Displayed extends \Magium\Assertions\Element\Displayed implements SelectorAssertionInterface |
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| 9 | { |
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| 11 | const ASSERTION = 'Css/Displayed'; |
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| 13 | public function assertSelector($selector) |
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| 20 | } |
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