public function testUnion()
{
$model = new Kwf_Model_FnF();
$model->setData(array(array('id' => 1, 'value' => 'foo'), array('id' => 2, 'value' => 'bar')));
$s1 = new Kwf_Model_Select();
$s1->whereEquals('id', 1);
$s2 = new Kwf_Model_Select();
$s2->whereEquals('id', 2);
$s1->union($s2);
$this->assertEquals($model->countRows($s1), 2);
$this->assertEquals(count($model->getRows($s1)), 2);
$this->assertEquals(count($model->export(Kwf_Model_Interface::FORMAT_ARRAY, $s1)), 2);
}
