ClientDelegate extends Delegate { public void setHost(String host) { this.host = host; } ClientDelegate(); String getHost(); void setHost(String host); @Override void applyDelegate(Config config); String getSniHostname(); void setSniHostname(String sniHostname);  }
@Test public void testSetHost() { assertTrue(delegate.getHost() == null); delegate.setHost("123456"); assertTrue(delegate.getHost().equals("123456")); }