C# (CSharp) Nullable.GetValueAsStringOrEmpty示例

示例#1

        public void GetValueAsStringOrEmpty_ValueNotNull()
        {
            Nullable <int> subject = 1;

            string result = subject.GetValueAsStringOrEmpty();

            Assert.AreEqual("1", result);
        }

示例#2

        public void GetValueAsStringOrEmpty_WithConversion_ValueNotNull()
        {
            Nullable <int> subject = 1;

            string result = subject.GetValueAsStringOrEmpty(v => "converted");

            Assert.AreEqual("converted", result);
        }

示例#3

        public void GetValueAsStringOrEmpty_ValueNull()
        {
            Nullable <int> subject = null;

            string result = subject.GetValueAsStringOrEmpty();

            Assert.AreEqual(string.Empty, result);
        }