TestTimberImage::testTimberImageFromTimberImage PHP Method

    function testTimberImageFromTimberImage()
    {
        $post = $this->get_post_with_image();
        $image = $post->thumbnail();
        $post = new TimberImage($image);
        $str = '{{ TimberImage(post).src }}';
        $result = Timber::compile_string($str, array('post' => $post));
        $this->assertEquals($image->src(), $result);
    }