public void When_Date_Has_No_Value_Return_Empty_String(DateTime?inputDate)
        {
            // Act
            var result = DateFormatExtensions.LongDateFormat(inputDate);

            // Assert
            Assert.IsEmpty(result);
        }
        public void Date_Should_Be_Converted_To_Long_Date_Format(DateTime inputDate)
        {
            // Arrange
            string expectedOutputDate = "10 January 2021";

            // Act
            var result = DateFormatExtensions.LongDateFormat(inputDate);

            // Assert
            Assert.AreEqual(result, expectedOutputDate);
        }