errs = AppendValidation(errs, validateTLSMatch(match, context))
	}
	if len(tls.Route) == 0 {
		errs = AppendValidation(errs, errors.New("TLS route is required"))
	}
	errs = AppendValidation(errs, validateRouteDestinations(tls.Route, gatewaySemantics))
	return errs
}

func validateTLSMatch(match *networking.TLSMatchAttributes, context *networking.VirtualService) (errs Validation) {
	if match == nil {

			Destination: &networking.Destination{Host: "foo.baz.east"},
			Weight:      0,
		}}, valid: false},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			if err := validateRouteDestinations(tc.routes, false); (err == nil) != tc.valid {
				t.Fatalf("got valid=%v but wanted valid=%v: %v", err == nil, tc.valid, err)
			}
		})
	}
}

// TODO: add TCP test cases once it is implemented