public function testMerge()
{
$con_1 = new Condition(array('id', '=', '1'));
$con_2 = new Condition(array('id', '=', '2'));
$this->assertEquals(true, $con_1->hasCondition());
$con_1->merge($con_2);
$this->assertEquals('WHERE id = ? AND id = ?', $con_1->getStatment());
$this->assertEquals(array('1', '2'), $con_1->getValues());
$this->assertEquals(true, $con_1->hasCondition());
}
