/** * test setting key '0' as selected */ public function testRenderOptionSelected() { $input = new Dropdown('test'); $input->appendOptions(array(1 => 'one', 2 => 'two', 0 => 'zero')); $input->setSelected('0'); $this->assertEquals('0', $input->getSelected()); $render = $input->render(); $this->assertContains('value="0" selected="selected"', $render); }