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|
<?php
namespace SMW\Tests\SQLStore\QueryEngine;
use SMW\SQLStore\QueryEngine\OrderCondition;
use SMW\SQLStore\QueryEngine\QuerySegment;
use SMW\Tests\PHPUnitCompat;
/**
* @covers \SMW\SQLStore\QueryEngine\OrderCondition
* @group semantic-mediawiki
*
* @license GNU GPL v2+
* @since 2.5
*
* @author mwjames
*/
class OrderConditionTest extends \PHPUnit_Framework_TestCase {
use PHPUnitCompat;
private $querySegmentListBuilder;
protected function setUp() {
$this->querySegmentListBuilder = $this->getMockBuilder( '\SMW\SQLStore\QueryEngine\QuerySegmentListBuilder' )
->disableOriginalConstructor()
->getMock();
}
public function testCanConstruct() {
$this->assertInstanceOf(
OrderCondition::class,
new OrderCondition( $this->querySegmentListBuilder )
);
}
public function testApplyWithoutSortKey() {
$this->querySegmentListBuilder->expects( $this->once() )
->method( 'getQuerySegmentList' );
$instance = new OrderCondition(
$this->querySegmentListBuilder
);
$instance->apply( 42 );
}
/**
* @dataProvider sortKeyProvider
*/
public function testApplyWithSortKey( $sortKeys ) {
$querySegment = new QuerySegment();
$this->querySegmentListBuilder->expects( $this->once() )
->method( 'getQuerySegmentList' );
$this->querySegmentListBuilder->expects( $this->atLeastOnce() )
->method( 'findQuerySegment' )
->will( $this->returnValue( $querySegment ) );
$instance = new OrderCondition(
$this->querySegmentListBuilder
);
$instance->setSortKeys( $sortKeys );
$instance->apply( 42 );
$querySegment->reset();
}
public function testApplyWithInvalidSortKeyThrowsException() {
$querySegment = new QuerySegment();
$this->querySegmentListBuilder->expects( $this->never() )
->method( 'getQuerySegmentList' );
$this->querySegmentListBuilder->expects( $this->atLeastOnce() )
->method( 'findQuerySegment' )
->will( $this->returnValue( $querySegment ) );
$instance = new OrderCondition(
$this->querySegmentListBuilder
);
$instance->setSortKeys( [
42 => 'ASC'
]
);
$this->setExpectedException( 'RuntimeException' );
$instance->apply( 42 );
$querySegment->reset();
}
public function sortKeyProvider() {
$provider[] = [
[
'' => 'ASC'
]
];
$provider[] = [
[
'#' => 'DESC'
]
];
$provider[] = [
[
'Foo' => 'ASC'
]
];
$provider[] = [
[
'Foo.bar' => 'ASC'
]
];
return $provider;
}
}
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