HttpHost host = new HttpHost("www.test.invalid", -1, "http");
HttpHost hosts = new HttpHost("www.test.invalid", -1, "https");
assertNull(schmreg.register(myhttp));
assertNull(schmreg.register(https));
assertSame(myhttp, schmreg.register(http));
assertSame(http, schmreg.getScheme("http"));
assertSame(http, schmreg.getScheme(host));
assertSame(https, schmreg.getScheme("https"));
assertSame(https, schmreg.getScheme(hosts));