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);
}