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<?php |
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/** |
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* File SearchableTraitTest.php |
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* |
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* @author Edward Pfremmer <[email protected]> |
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*/ |
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namespace Epfremme\Tests\Collection\Traits; |
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use Epfremme\Collection\Collection; |
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/** |
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* Class SearchableTraitTest |
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* |
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* @package Epfremme\Tests\Collection\Traits |
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*/ |
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class SearchableTraitTest extends \PHPUnit_Framework_TestCase |
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{ |
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/** |
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* @var Collection |
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*/ |
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private $collection; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setUp() |
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{ |
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parent::setUp(); |
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$this->collection = new Collection([1, 2, 3, 'a' => 4, 'b' => 5]); |
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} |
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/** |
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* Test getting index of an element |
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* |
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* @return void |
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*/ |
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public function testIndexOf() |
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{ |
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$this->assertEquals(1, $this->collection->indexOf(2)); |
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$this->assertEquals('a', $this->collection->indexOf(4)); |
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$this->assertFalse($this->collection->indexOf(7)); |
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} |
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/** |
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* Test validating collection elements exist |
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* |
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* @return void |
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*/ |
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public function testContains() |
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{ |
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$this->assertTrue($this->collection->contains(3)); |
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$this->assertFalse($this->collection->contains(7)); |
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} |
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/** |
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* Test validating collection key exists |
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* |
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* @return void |
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*/ |
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public function testKeyExists() |
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{ |
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$this->assertTrue($this->collection->keyExists(2)); |
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$this->assertFalse($this->collection->keyExists('noop')); |
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} |
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/** |
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* Test filtering collection elements |
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* |
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* @return void |
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*/ |
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public function testFilter() |
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{ |
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$filtered = $this->collection->filter(function($value, $key) { |
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return is_string($key); |
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}); |
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$this->assertAttributeNotEmpty('elements', $filtered); |
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$this->assertAttributeCount(2, 'elements', $filtered); |
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} |
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} |
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epfremmer /
collections
