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<?php |
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namespace Tests\Wikibase\DataModel; |
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use DataValues\Deserializers\DataValueDeserializer; |
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use DataValues\Serializers\DataValueSerializer; |
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use DataValues\StringValue; |
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use DataValues\UnDeserializableValue; |
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use PHPUnit\Framework\TestCase; |
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use Wikibase\DataModel\DeserializerFactory; |
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use Wikibase\DataModel\Entity\BasicEntityIdParser; |
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use Wikibase\DataModel\SerializerFactory; |
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use Wikibase\DataModel\Snak\PropertyNoValueSnak; |
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use Wikibase\DataModel\Snak\PropertySomeValueSnak; |
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use Wikibase\DataModel\Snak\PropertyValueSnak; |
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use Wikibase\DataModel\Snak\Snak; |
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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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* @author Thomas Pellissier Tanon |
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* @author Thiemo Kreuz |
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*/ |
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class SnakSerializationRoundtripTest extends TestCase { |
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private function getSnakSerializer() { |
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$factory = new SerializerFactory( new DataValueSerializer() ); |
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return $factory->newSnakSerializer(); |
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} |
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private function getSnakDeserializer( array $dataValueClasses = [] ) { |
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$factory = new DeserializerFactory( |
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new DataValueDeserializer( $dataValueClasses ), |
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new BasicEntityIdParser() |
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); |
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return $factory->newSnakDeserializer(); |
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} |
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/** |
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* @dataProvider snakProvider |
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*/ |
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public function testSnakSerializationRoundtrips( Snak $snak ) { |
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$serializer = $this->getSnakSerializer(); |
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$deserializer = $this->getSnakDeserializer( [ |
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'string' => StringValue::class, |
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] ); |
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$serialization = $serializer->serialize( $snak ); |
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$newSnak = $deserializer->deserialize( $serialization ); |
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$this->assertEquals( $snak, $newSnak ); |
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} |
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public function snakProvider() { |
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return [ |
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[ |
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new PropertyNoValueSnak( 42 ), |
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], |
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[ |
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new PropertySomeValueSnak( 42 ), |
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], |
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[ |
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new PropertyValueSnak( 42, new StringValue( 'hax' ) ), |
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], |
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]; |
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} |
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public function testUnDeserializableValueToStringValueRoundtrip() { |
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$serializer = $this->getSnakSerializer(); |
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$deserializer = $this->getSnakDeserializer( [ |
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'string' => StringValue::class, |
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] ); |
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$badSnak = new PropertyValueSnak( 42, new UnDeserializableValue( 'Yay', 'string', '' ) ); |
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$serialization = $serializer->serialize( $badSnak ); |
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$newSnak = $deserializer->deserialize( $serialization ); |
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$goodSnak = new PropertyValueSnak( 42, new StringValue( 'Yay' ) ); |
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$this->assertEquals( $goodSnak, $newSnak ); |
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} |
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public function testStringValueToUnDeserializableValueRoundtrip() { |
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$serializer = $this->getSnakSerializer(); |
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$deserializer = $this->getSnakDeserializer(); |
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$goodSnak = new PropertyValueSnak( 42, new StringValue( 'Yay' ) ); |
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$serialization = $serializer->serialize( $goodSnak ); |
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$newSnak = $deserializer->deserialize( $serialization ); |
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/** @var PropertyValueSnak $newSnak */ |
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$this->assertInstanceOf( PropertyValueSnak::class, $newSnak ); |
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$this->assertSame( 'P42', $newSnak->getPropertyId()->getSerialization() ); |
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/** @var UnDeserializableValue $newValue */ |
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$newValue = $newSnak->getDataValue(); |
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$this->assertInstanceOf( UnDeserializableValue::class, $newValue ); |
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$this->assertSame( 'Yay', $newValue->getValue() ); |
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$this->assertSame( 'string', $newValue->getTargetType() ); |
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} |
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} |
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