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<?php
namespace SMW\Tests\SQLStore\QueryEngine;
use SMW\SQLStore\QueryEngine\HierarchyTempTableBuilder;
use SMW\Tests\PHPUnitCompat;
/**
* @covers \SMW\SQLStore\QueryEngine\HierarchyTempTableBuilder
* @group semantic-mediawiki
*
* @license GNU GPL v2+
* @since 2.3
*
* @author mwjames
*/
class HierarchyTempTableBuilderTest extends \PHPUnit_Framework_TestCase {
use PHPUnitCompat;
private $connection;
private $temporaryTableBuilder;
protected function setUp() {
$this->connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
->disableOriginalConstructor()
->getMock();
$this->temporaryTableBuilder = $this->getMockBuilder( '\SMW\SQLStore\TableBuilder\TemporaryTableBuilder' )
->disableOriginalConstructor()
->getMock();
}
public function testCanConstruct() {
$this->assertInstanceOf(
'\SMW\SQLStore\QueryEngine\HierarchyTempTableBuilder',
new HierarchyTempTableBuilder( $this->connection, $this->temporaryTableBuilder )
);
}
public function testGetHierarchyTableDefinitionForType() {
$this->connection->expects( $this->once() )
->method( 'tableName' )
->with(
$this->stringContains( 'bar') )
->will( $this->returnValue( '_bar' ) );
$instance = new HierarchyTempTableBuilder(
$this->connection,
$this->temporaryTableBuilder
);
$instance->setPropertyHierarchyTableDefinition( 'bar', 3 );
$this->assertEquals(
[ '_bar', 3 ],
$instance->getHierarchyTableDefinitionForType( 'property' )
);
}
public function testTryToGetHierarchyTableDefinitionForUnregisteredTypeThrowsException() {
$instance = new HierarchyTempTableBuilder(
$this->connection,
$this->temporaryTableBuilder
);
$this->setExpectedException( 'RuntimeException' );
$instance->getHierarchyTableDefinitionForType( 'foo' );
}
public function testCreateHierarchyTempTable() {
$this->connection->expects( $this->once() )
->method( 'tableName' )
->with(
$this->stringContains( 'bar') )
->will( $this->returnValue( '_bar' ) );
$this->connection->expects( $this->atLeastOnce() )
->method( 'query' );
$instance = new HierarchyTempTableBuilder(
$this->connection,
$this->temporaryTableBuilder
);
$instance->setClassHierarchyTableDefinition( 'bar', 3 );
$instance->createHierarchyTempTableFor( 'class', 'foobar', '(42)' );
$expected = [
'(42)' => 'foobar'
];
$this->assertEquals(
$expected,
$instance->getHierarchyCache()
);
$instance->emptyHierarchyCache();
$this->assertEmpty(
$instance->getHierarchyCache()
);
}
}
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