public void ValueObject_Equals_Test()
        {
            var value1 = new UserKey() { No = 1, Code = "A" };
            var value2 = new UserKey() { No = 1, Code = "A" };

            Assert.True(value1.Equals(value2));
        }
        public void ValueObject_No_Equals_Test()
        {
            var valueA = new UserKey() { No = 1, Code = "A" };
            var valueB = new UserKey() { No = 2, Code = "B" };

            Assert.False(valueA.Equals(valueB));
        }