/** * @depends testSetGetCurrencyList */ public function testSetGetDisplayNames(SelectCurrency $element) { $this->assertInternalType('bool', $element->getDisplayNames(), 'Display names options should be initially set to a bool'); $this->assertSame($element, $element->setDisplayNames(true)); $this->assertTrue($element->getDisplayNames()); $element->setDisplayNames(false); $this->assertFalse($element->getDisplayNames()); return $element; }