addr := BuildAddress(test.addr, test.port)
			if !reflect.DeepEqual(addr, test.expected) {
				t.Errorf("expected add %v, but got %v", test.expected, addr)
			}
		})
	}
}

func TestGetEndpointHost(t *testing.T) {
	tests := []struct {
		name     string
		endpoint *endpoint.LbEndpoint
		want     string
	}{
		{
			name: "socket address",
			endpoint: &endpoint.LbEndpoint{