public bool Equals(AgeDescriptor other)
{
if (other == null)
{
return(false);
}
return((Years == other.Years) &&
(Months == other.Months) &&
(Days == other.Days));
}
public void CalculateDifference_should_output_two_months_if_date_is_the_same_two_months_later_in_same_year()
{
// Arrange
var pastDate = new DateTime(2016, 3, 5);
var currentDate = new DateTime(2016, 5, 5);
var expectedAge = new AgeDescriptor(0, 2, 0);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_should_output_one_month_if_date_is_the_same_on_the_next_very_month()
{
// Arrange
var pastDate = new DateTime(2016, 1, 10);
var currentDate = new DateTime(2016, 2, 10);
var expectedAge = new AgeDescriptor(0, 1, 0);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_should_count_days_if_a_month_hasnt_passed_after_a_30day_month()
{
// Arrange
var pastDate = new DateTime(2016, 11, 20);
var currentDate = new DateTime(2016, 12, 1);
var expectedAge = new AgeDescriptor(0, 0, 11);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_should_work_for_cases_where_dates_are_on_the_very_same_month()
{
// Arrange
var pastDate = new DateTime(2016, 1, 10);
var currentDate = new DateTime(2016, 1, 20);
var expectedAge = new AgeDescriptor(0, 0, 10);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_from_the_first_day_of_a_month_to_the_first_day_of_the_next_theres_on_month_on_leap_years()
{
// Arrange
var pastDate = new DateTime(2017, 2, 1);
var currentDate = new DateTime(2017, 3, 1);
var expectedAge = new AgeDescriptor(0, 1, 0);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_people_born_on_february_29th_have_birthdays_on_feb_29th_on_leap_years()
{
// Arrange
var pastDate = new DateTime(2016, 2, 29);
var currentDate = new DateTime(2020, 2, 29);
var expectedAge = new AgeDescriptor(4, 0, 0);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public void CalculateDifference_should_output_incomplete_years_on_feb_28th_for_people_born_on_feb_29th()
{
// Arrange
var pastDate = new DateTime(2016, 2, 29);
var currentDate = new DateTime(2019, 2, 28);
var expectedAge = new AgeDescriptor(2, 11, 28);
// Act
var actualAge = _calculationsService.CalculateDifference(pastDate, currentDate);
// Assert
actualAge.Should().Be(expectedAge);
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
AgeDescriptor other = obj as AgeDescriptor;
if (other == null)
{
return(false);
}
return((Years == other.Years) &&
(Months == other.Months) &&
(Days == other.Days));
}
