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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| 8 | class MenuTest extends BaseTestCase  | 
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| 9 | { | 
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| 10 | /**  | 
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| 11 | * @var Menu  | 
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| 12 | */  | 
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| 13 | private $menu;  | 
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| 14 | |||
| 15 | public function setUp()  | 
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| 20 | /** @test */  | 
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| 21 | View Code Duplication | public function it_generates_an_empty_menu()  | 
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| 36 | |||
| 37 | /** @test */  | 
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| 38 | View Code Duplication | public function it_makes_is_an_alias_for_create()  | 
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| 53 | |||
| 54 | /** @test */  | 
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| 55 | View Code Duplication | public function it_render_is_an_alias_of_get()  | 
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| 70 | |||
| 71 | /** @test */  | 
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| 72 | public function it_can_get_the_instance_of_a_menu()  | 
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| 79 | |||
| 80 | /** @test */  | 
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| 81 | public function it_can_modify_a_menu_instance()  | 
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| 92 | |||
| 93 | /** @test */  | 
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| 94 | public function it_gets_a_partial_for_dropdown_styles()  | 
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| 101 | |||
| 102 | /** @test */  | 
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| 103 | public function it_can_get_all_menus()  | 
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| 112 | |||
| 113 | /** @test */  | 
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| 114 | public function it_can_count_menus()  | 
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| 123 | |||
| 124 | /** @test */  | 
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| 125 | public function it_can_destroy_all_menus()  | 
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| 136 | }  | 
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| 137 |