public void GetHashCode_BothNull_HashCodesEqual()
        {
            var value1 = new NullableValue <int>();
            var value2 = new NullableValue <int>();

            Assert.That(value1.GetHashCode(), Is.EqualTo(value2.GetHashCode()));
        }
        public void GetHashCode_DifferentValuesOneIsNull_HashCodesNotEqual()
        {
            var value1 = new NullableValue <int>();
            var value2 = new NullableValue <int>(1);

            Assert.That(value1.GetHashCode(), Is.Not.EqualTo(value2.GetHashCode()));
        }
		public void GetHashCode_BothNull_HashCodesEqual()
		{
			var value1 = new NullableValue<int>();
			var value2 = new NullableValue<int>();
			Assert.That(value1.GetHashCode(), Is.EqualTo(value2.GetHashCode()));
		}
		public void GetHashCode_DifferentValuesOneIsNull_HashCodesNotEqual()
		{
			var value1 = new NullableValue<int>();
			var value2 = new NullableValue<int>(1);
			Assert.That(value1.GetHashCode(), Is.Not.EqualTo(value2.GetHashCode()));
		}