PopTest\Color\ColorTest::testMagicMethods PHP Метод

    public function testMagicMethods()
    {
        $c = new Color(new Rgb(112, 124, 228));
        $this->assertTrue(isset($c->cmyk));
        $this->assertInstanceOf('Pop\\Color\\Space\\Cmyk', $c->cmyk);
        unset($c->cmyk);
        $this->assertFalse(isset($c->cmyk));
    }