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<?php |
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namespace Wikibase\DataModel\Services\Tests\Diff; |
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use PHPUnit\Framework\TestCase; |
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use RuntimeException; |
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use Wikibase\DataModel\Entity\EntityDocument; |
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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\EntityDiffer; |
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use Wikibase\DataModel\Services\Diff\EntityPatcher; |
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/** |
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* @covers \Wikibase\DataModel\Services\Diff\EntityDiff |
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* |
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* @license GPL-2.0-or-later |
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* @author Daniel Kinzler |
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* @author Jens Ohlig <[email protected]> |
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*/ |
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abstract class EntityDiffOldTest extends TestCase { |
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private static function newEntity( $entityType ) { |
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switch ( $entityType ) { |
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case Item::ENTITY_TYPE: |
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return new Item(); |
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case Property::ENTITY_TYPE: |
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return Property::newFromType( 'string' ); |
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default: |
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throw new RuntimeException( "unknown entity type: $entityType" ); |
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} |
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} |
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protected function generateApplyData( $entityType ) { |
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$tests = []; |
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// #0: add label |
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$a = self::newEntity( $entityType ); |
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$a->setLabel( 'en', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setLabel( 'en', 'Test' ); |
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$b->setLabel( 'de', 'Test' ); |
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$tests[] = [ $a, $b ]; |
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// #1: remove label |
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$a = self::newEntity( $entityType ); |
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$a->setLabel( 'en', 'Test' ); |
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$a->setLabel( 'de', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setLabel( 'de', 'Test' ); |
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$tests[] = [ $a, $b ]; |
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// #2: change label |
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$a = self::newEntity( $entityType ); |
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$a->setLabel( 'en', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setLabel( 'en', 'Test!!!' ); |
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// #3: add description ------------------------------ |
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$a = self::newEntity( $entityType ); |
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$a->setDescription( 'en', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setDescription( 'en', 'Test' ); |
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$b->setDescription( 'de', 'Test' ); |
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$tests[] = [ $a, $b ]; |
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// #4: remove description |
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$a = self::newEntity( $entityType ); |
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$a->setDescription( 'en', 'Test' ); |
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$a->setDescription( 'de', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setDescription( 'de', 'Test' ); |
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$tests[] = [ $a, $b ]; |
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// #5: change description |
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$a = self::newEntity( $entityType ); |
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$a->setDescription( 'en', 'Test' ); |
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$b = self::newEntity( $entityType ); |
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$b->setDescription( 'en', 'Test!!!' ); |
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$tests[] = [ $a, $b ]; |
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// #6: add alias ------------------------------ |
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$a = self::newEntity( $entityType ); |
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$a->setAliases( 'en', [ 'Foo', 'Bar' ] ); |
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$b = self::newEntity( $entityType ); |
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$b->setAliases( 'en', [ 'Foo', 'Bar', 'Quux' ] ); |
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$tests[] = [ $a, $b ]; |
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// #7: add alias language |
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$a = self::newEntity( $entityType ); |
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$a->setAliases( 'en', [ 'Foo', 'Bar' ] ); |
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$b = self::newEntity( $entityType ); |
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$b->setAliases( 'en', [ 'Foo', 'Bar' ] ); |
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$b->setAliases( 'de', [ 'Quux' ] ); |
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$tests[] = [ $a, $b ]; |
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// #8: remove alias |
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$a = self::newEntity( $entityType ); |
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$a->setAliases( 'en', [ 'Foo', 'Bar' ] ); |
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$b = self::newEntity( $entityType ); |
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$b->setAliases( 'en', [ 'Bar' ] ); |
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$tests[] = [ $a, $b ]; |
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// #9: remove alias language |
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$a = self::newEntity( $entityType ); |
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$a->setAliases( 'en', [ 'Foo', 'Bar' ] ); |
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$b = self::newEntity( $entityType ); |
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$tests[] = [ $a, $b ]; |
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return $tests; |
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} |
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public function provideConflictDetection() { |
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$cases = []; |
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// #0: adding a label where there was none before |
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$base = self::newEntity( Item::ENTITY_TYPE ); |
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$current = unserialize( serialize( $base ) ); |
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$new = unserialize( serialize( $base ) ); |
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$new->setLabel( 'en', 'TEST' ); |
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$cases[] = [ |
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$base, |
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$current, |
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$new, |
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0 // there should eb no conflicts. |
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]; |
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// #1: adding an alias where there was none before |
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$base = self::newEntity( Item::ENTITY_TYPE ); |
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$current = $base; |
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$new = unserialize( serialize( $base ) ); |
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$new->setAliases( 'en', [ 'TEST' ] ); |
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$cases[] = [ |
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$base, |
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$current, |
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$new, |
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0 // there should eb no conflicts. |
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]; |
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// #2: adding an alias where there already was one before |
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$base = self::newEntity( Item::ENTITY_TYPE ); |
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$base->setAliases( 'en', [ 'Foo' ] ); |
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$current = $base; |
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$new = unserialize( serialize( $base ) ); |
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$new->setAliases( 'en', [ 'Bar' ] ); |
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$cases[] = [ |
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$base, |
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$current, |
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$new, |
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0 // there should be no conflicts. |
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]; |
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// #3: adding an alias where there already was one in another language |
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$base = self::newEntity( Item::ENTITY_TYPE ); |
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$base->setAliases( 'en', [ 'Foo' ] ); |
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$current = $base; |
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$new = unserialize( serialize( $base ) ); |
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$new->setAliases( 'de', [ 'Bar' ] ); |
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$cases[] = [ |
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$base, |
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$current, |
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$new, |
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0 // there should be no conflicts. |
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]; |
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return $cases; |
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} |
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/** |
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* @dataProvider provideConflictDetection |
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*/ |
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public function testConflictDetection( |
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EntityDocument $base, |
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EntityDocument $current, |
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EntityDocument $new, |
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$expectedConflicts |
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) { |
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$differ = new EntityDiffer(); |
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$patcher = new EntityPatcher(); |
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$patch = $differ->diffEntities( $base, $new ); |
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$patchedCurrent = unserialize( serialize( $current ) ); |
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$patcher->patchEntity( $patchedCurrent, $patch ); |
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$cleanPatch = $differ->diffEntities( $base, $patchedCurrent ); |
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$conflicts = $patch->count() - $cleanPatch->count(); |
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$this->assertEquals( $expectedConflicts, $conflicts, 'check number of conflicts detected' ); |
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} |
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} |
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