/** * Test get/set color */ public function testSetGetColor() { $object = new Shadow(); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setColor()); $this->assertNull($object->getColor()); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setColor(new Color(Color::COLOR_BLUE))); $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Color', $object->getColor()); $this->assertEquals(Color::COLOR_BLUE, $object->getColor()->getARGB()); }