public function testImageAttributes() { $s = new Svg('graph.svg', '640px', '480px', new Rgb(255, 0, 0)); $s->setFillColor(new Rgb(255, 0, 0)); $s->setBackgroundColor(new Rgb(0, 0, 255)); $s->setStrokeColor(new Rgb(0, 0, 0)); $s->setStrokeWidth(); $s->setStrokeWidth(5, 6, 4); $s->setOpacity(50); $this->assertEquals(640, $s->getWidth()); $this->assertEquals(480, $s->getHeight()); $this->assertEquals('px', $s->getUnits()); }