### Question:
StandardAuthenticationHandler implements ClientAuthenticationHandler { public String geClientAuthenticationType() { return OAuth2Message.STANDARD_AUTH_TYPE; }  OAuth2HandlerError addOAuth2Authentication(final HttpRequest request,
          final OAuth2Accessor accessor); String geClientAuthenticationType();  }### Answer:
@Test public void testStandardAuthenticationHandler_1() throws Exception { final StandardAuthenticationHandler result = new StandardAuthenticationHandler(); Assert.assertNotNull(result); Assert.assertTrue(ClientAuthenticationHandler.class.isInstance(result)); Assert.assertEquals(OAuth2Message.STANDARD_AUTH_TYPE, result.geClientAuthenticationType()); }
@Test public void testGeClientAuthenticationType_1() throws Exception { final StandardAuthenticationHandler fixture = new StandardAuthenticationHandler(); final String result = fixture.geClientAuthenticationType(); Assert.assertEquals("STANDARD", result); }