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|
<?php
namespace SMW\Tests\MediaWiki\Connection;
use SMW\MediaWiki\Connection\Query;
use SMW\Tests\PHPUnitCompat;
/**
* @covers \SMW\MediaWiki\Connection\Query
* @group semantic-mediawiki
*
* @license GNU GPL v2+
* @since 3.0
*
* @author mwjames
*/
class QueryTest extends \PHPUnit_Framework_TestCase {
use PHPUnitCompat;
private $connection;
protected function setUp() {
parent::setUp();
$this->connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
->disableOriginalConstructor()
->getMock();
$this->connection->expects( $this->any() )
->method( 'tableName' )
->will( $this->returnArgument(0) );
}
public function testCanConstruct() {
$this->assertInstanceOf(
Query::class,
new Query( $this->connection )
);
}
public function testNoType_ThrowsException() {
$instance = new Query( $this->connection );
$this->setExpectedException( 'RuntimeException' );
$instance->build();
}
public function testNoFields_ThrowsException() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$this->setExpectedException( 'RuntimeException' );
$instance->build();
}
public function testNoJoinType_ThrowsException() {
$instance = new Query( $this->connection );
$this->setExpectedException( 'InvalidArgumentException' );
$instance->join( 'foo' );
}
public function testTable_Field() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'bar' );
$this->assertSame(
'SELECT bar FROM foo',
$instance->build()
);
}
public function testTable_AS() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo', 't1' );
$instance->field( 'bar' );
$this->assertSame(
'SELECT bar FROM foo AS t1',
$instance->build()
);
}
public function testTable_Field_Condition() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'bar', 'b_ar' );
$instance->condition( 'foobar' );
$this->assertSame(
'{"tables":"foo","fields":[["bar","b_ar"]],"conditions":[["foobar"]],"joins":[],"options":[],"alias":"","index":0,"autocommit":false}',
(string)$instance
);
$this->assertSame(
'SELECT bar AS b_ar FROM foo WHERE (foobar)',
$instance->build()
);
}
public function testField_HasField() {
$instance = new Query( $this->connection );
$instance->field( 'bar', 'b_ar' );
$this->assertTrue(
$instance->hasField()
);
$this->assertTrue(
$instance->hasField( 'bar' )
);
$this->assertFalse(
$instance->hasField( 'foo' )
);
}
public function testTable_Field_Conditions() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'bar', 'b_ar' );
$instance->field( 'f', 'a' );
$instance->condition( 'foobar' );
$instance->condition( $instance->asAnd( 'foo_bar' ) );
$instance->condition( $instance->asOr( '_bar' ) );
$this->assertSame(
'SELECT bar AS b_ar, f AS a FROM foo WHERE ((foobar) AND (foo_bar) OR (_bar))',
$instance->build()
);
}
public function testTable_Join_Field_Conditions() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->join( 'INNER JOIN', 'abc as v1' );
$instance->join( 'LEFT JOIN', [ 'def' => 'v2' ] );
$instance->field( 'bar', 'b_ar' );
$instance->field( 'f', 'a' );
$instance->condition( 'foobar' );
$instance->condition( $instance->asAnd( 'foo_bar' ) );
$instance->condition( $instance->asOr( '_bar' ) );
$instance->condition( $instance->asOr( '_foo' ) );
$this->assertSame(
'SELECT bar AS b_ar, f AS a FROM foo INNER JOIN abc as v1 LEFT JOIN def AS v2 WHERE (((foobar) AND (foo_bar) OR (_bar)) OR (_foo))',
$instance->build()
);
}
public function testTable_Join_ON_Field_Conditions() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'f', 'a' );
$instance->join( 'LEFT JOIN', [ 'abc' => 'ON p=d' ] );
$instance->condition( $instance->asAnd( 'foo_bar' ) );
$this->assertSame(
'SELECT f AS a FROM foo LEFT JOIN abc ON p=d WHERE (foo_bar)',
$instance->build()
);
}
public function testTable_Field_Condition_Options_Distinct_Order() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'f', 'a' );
$instance->condition( $instance->asOr( 'foo_bar' ) );
$instance->options(
[
'DISTINCT' => true,
'ORDER BY' => '_foo',
'LIMIT' => 42
]
);
$this->assertSame(
'SELECT DISTINCT f AS a FROM foo WHERE (foo_bar) ORDER BY _foo LIMIT 42',
$instance->build()
);
}
public function testTable_Field_Condition_Options_Group_Having() {
$instance = new Query( $this->connection );
$instance->type( 'select' );
$instance->table( 'foo' );
$instance->field( 'f', 'a' );
$instance->condition( $instance->asOr( 'foo_bar' ) );
$instance->options(
[
'HAVING' => 'COUNT(Foo) > 5',
'GROUP BY' => '_foo',
'LIMIT' => 42
]
);
$this->assertSame(
'SELECT f AS a FROM foo WHERE (foo_bar) GROUP BY _foo HAVING COUNT(Foo) > 5 LIMIT 42',
$instance->build()
);
}
public function testTable() {
$this->connection->expects( $this->once() )
->method( 'tableName' )
->with( $this->equalTo( 'Bar' ) );
$instance = new Query(
$this->connection
);
$instance->table( 'Bar' );
}
public function testJoin() {
$this->connection->expects( $this->once() )
->method( 'tableName' )
->with( $this->equalTo( 'Foo' ) );
$instance = new Query(
$this->connection
);
$instance->join( 'INNER JOIN', [ 'Foo' => 'bar ...' ] );
}
public function testEq() {
$this->connection->expects( $this->once() )
->method( 'addQuotes' )
->with( $this->equalTo( 'Bar' ) )
->will( $this->returnValue( '`Bar`' ) );
$instance = new Query(
$this->connection
);
$this->assertSame(
'Foo=`Bar`',
$instance->eq( 'Foo', 'Bar' )
);
}
public function testNeq() {
$this->connection->expects( $this->once() )
->method( 'addQuotes' )
->with( $this->equalTo( 'Bar' ) )
->will( $this->returnValue( '`Bar`' ) );
$instance = new Query(
$this->connection
);
$this->assertSame(
'Foo!=`Bar`',
$instance->neq( 'Foo', 'Bar' )
);
}
public function testExecute() {
$instance = new Query(
$this->connection
);
$this->connection->expects( $this->once() )
->method( 'query' )
->with(
$this->equalTo( $instance ),
$this->equalTo( 'Foo' ) );
$instance->execute( 'Foo' );
}
}
|
