/**
* @covers ::column
* @covers ::prependColumn
* @covers ::getColumns
* @covers ::setColumns
* @covers ::clearColumns
*/
public function testColumn()
{
$query = new Query\Select(self::getDb());
$query->column('column1')->column('column2', 'alias2')->prependColumn('column0', 'alias0');
$expected = array(new SQL\Aliased('column0', 'alias0'), new SQL\Aliased('column1'), new SQL\Aliased('column2', 'alias2'));
$this->assertEquals($expected, $query->getColumns());
$query->clearColumns();
$this->assertEmpty($query->getColumns());
$query->setColumns($expected);
$this->assertEquals($expected, $query->getColumns());
}
