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<?php |
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namespace Wikibase\DataModel\Services\Tests\Diff; |
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use Diff\DiffOp\Diff\Diff; |
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use Diff\DiffOp\DiffOpAdd; |
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use Diff\DiffOp\DiffOpChange; |
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use Diff\DiffOp\DiffOpRemove; |
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use InvalidArgumentException; |
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use PHPUnit\Framework\TestCase; |
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use Wikibase\DataModel\Entity\Item; |
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use Wikibase\DataModel\Entity\Property; |
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use Wikibase\DataModel\Services\Diff\EntityDiff; |
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use Wikibase\DataModel\Services\Diff\PropertyPatcher; |
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use Wikibase\DataModel\Snak\PropertyNoValueSnak; |
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use Wikibase\DataModel\Statement\Statement; |
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/** |
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* @covers \Wikibase\DataModel\Services\Diff\PropertyPatcher |
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* |
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* @license GPL-2.0-or-later |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class PropertyPatcherTest extends TestCase { |
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public function testGivenEmptyDiff_itemIsReturnedAsIs() { |
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$property = Property::newFromType( 'kittens' ); |
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$property->getFingerprint()->setLabel( 'en', 'foo' ); |
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$property->getStatements()->addNewStatement( new PropertyNoValueSnak( 42 ) ); |
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$patchedProperty = $this->getPatchedProperty( $property, new EntityDiff() ); |
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$this->assertInstanceOf( Property::class, $patchedProperty ); |
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$this->assertTrue( $property->equals( $patchedProperty ) ); |
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} |
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private function getPatchedProperty( Property $property, EntityDiff $patch ) { |
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$patchedProperty = $property->copy(); |
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$patcher = new PropertyPatcher(); |
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$patcher->patchEntity( $patchedProperty, $patch ); |
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return $patchedProperty; |
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} |
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public function testCanPatchEntityType() { |
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$patcher = new PropertyPatcher(); |
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$this->assertTrue( $patcher->canPatchEntityType( 'property' ) ); |
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$this->assertFalse( $patcher->canPatchEntityType( 'item' ) ); |
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$this->assertFalse( $patcher->canPatchEntityType( '' ) ); |
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$this->assertFalse( $patcher->canPatchEntityType( null ) ); |
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} |
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public function testGivenNonItem_exceptionIsThrown() { |
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$patcher = new PropertyPatcher(); |
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$this->expectException( InvalidArgumentException::class ); |
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$patcher->patchEntity( new Item(), new EntityDiff() ); |
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} |
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public function testLabelsArePatched() { |
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$property = Property::newFromType( 'string' ); |
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$property->setLabel( 'en', 'foo' ); |
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$property->setLabel( 'de', 'bar' ); |
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$patch = new EntityDiff( [ |
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'label' => new Diff( [ |
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'en' => new DiffOpChange( 'foo', 'spam' ), |
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'nl' => new DiffOpAdd( 'baz' ), |
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] ), |
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] ); |
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$patcher = new PropertyPatcher(); |
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$patcher->patchEntity( $property, $patch ); |
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$this->assertSame( [ |
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'en' => 'spam', |
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'de' => 'bar', |
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'nl' => 'baz', |
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], $property->getFingerprint()->getLabels()->toTextArray() ); |
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} |
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public function testDescriptionsArePatched() { |
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$property = Property::newFromType( 'string' ); |
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$property->setDescription( 'en', 'foo' ); |
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$property->setDescription( 'de', 'bar' ); |
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$patch = new EntityDiff( [ |
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'description' => new Diff( [ |
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'en' => new DiffOpChange( 'foo', 'spam' ), |
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'nl' => new DiffOpAdd( 'baz' ), |
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] ), |
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] ); |
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$patcher = new PropertyPatcher(); |
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$patcher->patchEntity( $property, $patch ); |
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$this->assertSame( [ |
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'en' => 'spam', |
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'de' => 'bar', |
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'nl' => 'baz', |
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], $property->getFingerprint()->getDescriptions()->toTextArray() ); |
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} |
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public function testStatementsArePatched() { |
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$s1337 = new Statement( new PropertyNoValueSnak( 1337 ) ); |
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$s1337->setGuid( 's1337' ); |
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$s23 = new Statement( new PropertyNoValueSnak( 23 ) ); |
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$s23->setGuid( 's23' ); |
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$s42 = new Statement( new PropertyNoValueSnak( 42 ) ); |
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$s42->setGuid( 's42' ); |
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$patch = new EntityDiff( [ |
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'claim' => new Diff( [ |
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's42' => new DiffOpRemove( $s42 ), |
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's23' => new DiffOpAdd( $s23 ), |
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] ) |
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] ); |
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$property = Property::newFromType( 'kittens' ); |
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$property->getStatements()->addStatement( $s1337 ); |
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$property->getStatements()->addStatement( $s42 ); |
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$expectedProperty = Property::newFromType( 'kittens' ); |
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$expectedProperty->getStatements()->addStatement( $s1337 ); |
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$expectedProperty->getStatements()->addStatement( $s23 ); |
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$this->assertEquals( |
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$expectedProperty, |
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$this->getPatchedProperty( $property, $patch ) |
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); |
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} |
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} |
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