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<?php |
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/** |
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* Box packing (3D bin packing, knapsack problem) |
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* @package BoxPacker |
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* @author Doug Wright |
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*/ |
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namespace DVDoug\BoxPacker; |
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use DVDoug\BoxPacker\Test\TestItem; |
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use PHPUnit\Framework\TestCase; |
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class ItemListTest extends TestCase |
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{ |
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function testCompare() |
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{ |
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$item1 = new TestItem('Small', 20, 20, 2, 100, true); |
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$item2 = new TestItem('Large', 200, 200, 20, 1000, true); |
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$item3 = new TestItem('Medium', 100, 100, 10, 500, true); |
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$list = new ItemList; |
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$list->insert($item1); |
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$list->insert($item2); |
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$list->insert($item3); |
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$sorted = iterator_to_array($list,false); |
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self::assertEquals(array($item2, $item3, $item1), $sorted); |
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} |
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function testDifferentItemsSameDimensions() |
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{ |
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$item1 = new TestItem('Item A', 20, 20, 2, 100, true); |
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$item2 = new TestItem('Item B', 20, 20, 2, 100, true); |
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$item3 = new TestItem('Item A', 20, 20, 2, 100, true); |
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$item4 = new TestItem('Item B', 20, 20, 2, 100, true); |
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$list = new ItemList; |
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$list->insert($item1); |
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$list->insert($item2); |
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$list->insert($item3); |
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$list->insert($item4); |
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$sorted = iterator_to_array($list,false); |
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self::assertEquals(array($item1, $item3, $item2, $item4), $sorted); |
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} |
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} |
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.