public void it_should_subtract_months_from_a_date(Int32 arg)
{
DateTime kentuckyDerby = new DateTime(2011, 5, 7);
DateTime actual = arg.Months().AgoFrom(kentuckyDerby);
Assert.That(actual, Is.EqualTo(kentuckyDerby.AddMonths(-arg)));
}
public void it_should_subtract_all_components_from_a_timestamp(Int32 years, Int32 months, Int32 weeks, Int32 days, Int32 minutes, Int32 seconds, Int32 milliseconds)
{
DateTime twentyTwelve = new DateTime(2012, 1, 1, 0, 0, 0, 0);
DateTime actual = years.Years()
.And(months.Months())
.And(weeks.Weeks())
.And(days.Days())
.And(minutes.Minutes())
.And(seconds.Seconds())
.And(milliseconds.Milliseconds()).AgoFrom(twentyTwelve);
DateTime expected = twentyTwelve.AddYears(-years)
.AddMonths(-months)
.AddDays(-days + -(weeks * 7))
.AddMinutes(-minutes)
.AddSeconds(-seconds)
.AddMilliseconds(-milliseconds);
Assert.That(actual, Is.EqualTo(expected));
}
public void it_should_add_months_to_a_date(Int32 arg)
{
DateTime kentuckyDerby = new DateTime(2011, 5, 7);
DateTime actual = arg.Months().From(kentuckyDerby);
Assert.That(actual, Is.EqualTo(kentuckyDerby.AddMonths(arg)));
}
public void it_should_subtract_months_from_now(Int32 arg)
{
DateTime actual = arg.Months().Ago();
DateTime expected = _nowAdapter.DateTimeNow().AddMonths(-arg);
Assert.That(actual, Is.EqualTo(expected));
}
public void it_should_subtract_all_components_from_now(Int32 years, Int32 months, Int32 weeks, Int32 days, Int32 minutes, Int32 seconds, Int32 milliseconds)
{
DateTime actual = years.Years()
.And(months.Months())
.And(weeks.Weeks())
.And(days.Days())
.And(minutes.Minutes())
.And(seconds.Seconds())
.And(milliseconds.Milliseconds()).Ago();
DateTime expected = _nowAdapter.DateTimeNow().AddYears(-years)
.AddMonths(-months)
.AddDays(-days + -(weeks * 7))
.AddMinutes(-minutes)
.AddSeconds(-seconds)
.AddMilliseconds(-milliseconds);
Assert.That(actual, Is.EqualTo(expected));
}
public void it_should_add_months_to_now(Int32 arg)
{
DateTime actual = arg.Months().FromNow();
DateTime expected = _nowAdapter.DateTimeNow().AddMonths(arg);
Assert.That(actual, Is.EqualTo(expected));
}