PopTest\Image\ImagickTest::testConvert PHP Method

    public function testConvert()
    {
        $i = new Imagick(__DIR__ . '/../tmp/test.gif');
        $i->convert('png');
        $this->assertEquals(640, $i->getWidth());
        $i = new Imagick(__DIR__ . '/../tmp/test.png');
        $i->convert('gif');
        $this->assertEquals(640, $i->getWidth());
        $i = new Imagick(__DIR__ . '/../tmp/test.jpg');
        $i->convert('png');
        $this->assertEquals(640, $i->getWidth());
    }