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<?php |
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namespace Wikibase\DataModel\Tests\HashArray; |
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use Hashable; |
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use Wikibase\DataModel\Fixtures\HashArrayElement; |
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use Wikibase\DataModel\HashArray; |
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/** |
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* @covers Wikibase\DataModel\HashArray |
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* |
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* @group Wikibase |
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* @group WikibaseDataModel |
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* @group HashArray |
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* |
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* @license GPL-2.0+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class HashArrayWithDuplicatesTest extends HashArrayTest { |
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public function constructorProvider() { |
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$argLists = []; |
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$argLists[] = [ HashArrayElement::getInstances() ]; |
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$argLists[] = [ array_merge( HashArrayElement::getInstances(), HashArrayElement::getInstances() ) ]; |
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return $argLists; |
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} |
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public function getInstanceClass() { |
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return 'Wikibase\DataModel\Fixtures\HashArrayWithDuplicates'; |
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} |
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public function elementInstancesProvider() { |
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return $this->arrayWrap( array_merge( |
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$this->arrayWrap( HashArrayElement::getInstances() ), |
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[ HashArrayElement::getInstances() ] |
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) ); |
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} |
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/** |
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* @dataProvider instanceProvider |
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* @param HashArray $array |
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*/ |
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public function testAddElement( HashArray $array ) { |
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$elementCount = $array->count(); |
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$elements = $this->elementInstancesProvider(); |
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$element = array_shift( $elements ); |
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$element = $element[0][0]; |
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++$elementCount; |
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$this->assertTrue( $array->addElement( $element ), 'Adding an element should always work' ); |
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$this->assertEquals( $elementCount, $array->count(), 'Adding an element should always increase the count' ); |
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$this->assertTrue( $array->addElement( $element ), 'Adding an element should always work' ); |
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} |
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/** |
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* @dataProvider instanceProvider |
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* @param HashArray $array |
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*/ |
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public function testRemoveDuplicates( HashArray $array ) { |
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$count = count( $array ); |
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$duplicateCount = 0; |
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$hashes = []; |
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/** |
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* @var Hashable $hashable |
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*/ |
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foreach ( $array as $hashable ) { |
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if ( in_array( $hashable->getHash(), $hashes ) ) { |
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$duplicateCount++; |
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} |
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else { |
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$hashes[] = $hashable->getHash(); |
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} |
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} |
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$array->removeDuplicates(); |
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$this->assertEquals( |
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$count - $duplicateCount, |
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count( $array ), |
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'Count should decrease by the number of duplicates after removing duplicates' |
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); |
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} |
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/** |
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* @dataProvider instanceProvider |
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* @param HashArray $array |
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*/ |
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public function testGetHash( HashArray $array ) { |
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$hash = $array->getHash(); |
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$this->assertEquals( $hash, $array->getHash() ); |
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$elements = $this->elementInstancesProvider(); |
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$element = array_shift( $elements ); |
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$element = $element[0][0]; |
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$array->addElement( $element ); |
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$newHash = $array->getHash(); |
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$this->assertNotSame( $hash, $newHash, 'Hash should not be the same after adding an element' ); |
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$array->addElement( $element ); |
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$this->assertNotSame( |
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$newHash, |
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$array->getHash(), |
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'Hash should not be the same after adding an existing element again' |
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); |
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} |
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} |
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wmde /
WikibaseDataModel
