@Test
public void testAppendTrailingSlash() {

	URI withTrailingSlash = URI.create("http://www.pegelonline.wsv.de/webservices/rest-api/v2/");
	URI withoutTrailingSlash = URI.create("http://www.pegelonline.wsv.de/webservices/rest-api/v2");
	URI resultUnchanged = HttpUtils.appendTrailingSlash(withTrailingSlash);
	URI resultSlashAdded = HttpUtils.appendTrailingSlash(withoutTrailingSlash);
	Assert.assertEquals(withTrailingSlash, resultUnchanged);
	Assert.assertEquals(withTrailingSlash, resultSlashAdded);
}