PopTest\Image\GdTest::testFilters PHP Method

    public function testFilters()
    {
        $i = new Gd(__DIR__ . '/../tmp/test.jpg');
        $i->brightness(50)->contrast(50)->desaturate()->sharpen(10)->blur(10)->border(5, 5)->border(5, 5, Gd::OUTER_BORDER)->overlay(__DIR__ . '/../tmp/test.png')->colorize(new Rgb(255, 0, 0))->invert()->pixelate(10)->pencil();
        $this->assertEquals(640, $i->getWidth());
    }