public function testSetGetTransparency() { // Default $this->assertEquals(Event::TRANSPARENCY_OPAQUE, $this->object->getTransparency()); // Set to valid transparency $this->object->setTransparency(Event::TRANSPARENCY_TRANSPARENT); $this->assertEquals(Event::TRANSPARENCY_TRANSPARENT, $this->object->getTransparency()); // Set to invalid transparency $this->object->setTransparency('FAKE'); $this->assertEquals(Event::TRANSPARENCY_OPAQUE, $this->object->getTransparency()); }