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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5 | class ArrayDotCollectionTest extends PHPUnit_Framework_TestCase |
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7 | public function test_collection_gets_null_on_non_existent_path() |
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17 | View Code Duplication | public function test_collection_gets_shallow_path_value() |
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29 | View Code Duplication | public function test_collection_gets_nested_path_value() |
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43 | View Code Duplication | public function test_collection_gets_deep_nested_path_value() |
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61 | View Code Duplication | public function test_collection_gets_nested_path_with_numeric_keys_value() |
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76 | } |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.