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<?php
namespace SMW\Tests\Utils\Validators;
use SMW\SQLStore\QueryEngine\QuerySegment;
/**
* @license GNU GPL v2+
* @since 2.1
*
* @author mwjames
*/
class QuerySegmentValidator extends \PHPUnit_Framework_Assert {
/**
* @since 2.1
*
* @param mixed $expected
* @param QuerySegment[] $querySegment
*/
public function assertThatContainerContains( $expected, array $querySegment ) {
$expected = is_array( $expected ) ? $expected : [ $expected ];
$this->assertEquals(
count( $expected ),
count( $querySegment ),
$this->formatMessage( 'container count', count( $expected ), count( $querySegment ) )
);
foreach ( $querySegment as $key => $container ) {
$this->assertInstanceOf(
'\SMW\SQLStore\QueryEngine\QuerySegment',
$container
);
$this->assertThatContainerHasProperties( $expected[$key], $container );
}
}
/**
* @since 2.1
*
* @param mixed $expected
* @param QuerySegment $querySegment
*/
public function assertThatContainerHasProperties( $expected, QuerySegment $querySegment ) {
$this->assertPublicProperty( $expected, $querySegment, 'type' );
$this->assertPublicProperty( $expected, $querySegment, 'joinfield' );
$this->assertPublicProperty( $expected, $querySegment, 'jointable' );
$this->assertPublicProperty( $expected, $querySegment, 'sortfields' );
$this->assertPublicProperty( $expected, $querySegment, 'components' );
$this->assertPublicProperty( $expected, $querySegment, 'alias' );
$this->assertPublicProperty( $expected, $querySegment, 'where' );
$this->assertPublicProperty( $expected, $querySegment, 'from' );
$this->assertPublicProperty( $expected, $querySegment, 'queryNumber' );
}
private function assertPublicProperty( $expected, QuerySegment $querySegment, $property ) {
if ( !isset( $expected->{$property} ) ) {
return null;
}
$this->assertTrue(
$expected->{$property} == $querySegment->{$property},
$this->formatMessage( $property, $expected->{$property}, $querySegment->{$property} )
);
}
private function formatMessage( $id, $expected, $actual ) {
return "Asserts {$id} to be expected [ " . $this->formatAsString( $expected ) . ' ] vs. actual [ ' . $this->formatAsString( $actual ) .' ]';
}
private function formatAsString( $expected ) {
return is_array( $expected ) ? implode( ', ', $expected ) : $expected;
}
}
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