PhpOffice\PhpPresentation\Tests\Style\ColorTest::testAlpha PHP Method

    public function testAlpha()
    {
        $object = new Color();
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Color', $object->setARGB());
        $this->assertEquals(100, $object->getAlpha());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Color', $object->setARGB(Color::COLOR_BLUE));
        $this->assertEquals(100, $object->getAlpha());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Color', $object->setARGB('AA0000FF'));
        $this->assertEquals(66.67, $object->getAlpha());
    }