@Test
public void smallerFontSize() throws IOException, GraphvizException {

	GraphvizEngine engine = new GraphvizEngine();
	assertNotNull(engine);
	Options options = Options.create();
	options.fontAdjust(0.5);
	String result = engine.execute(dot, options);
	assertNotNull(result);
	URL svg = ClassUtils.getResourceURL(classLoader, "flow.0.5.svg");
	assertNotNull(svg);
	assertEqualsIgnoreWhitespaces(Misc.streamToString(svg.openStream()), result);
}