public void ChangeDate_AddOneYear_ReturnDateToNextYear()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/02/2010 23:00", '+', 525600);
Assert.AreEqual("01/02/2011 23:00", result);
}
public void ChangeDate_AddFirstDayOfFebuaryAndAddThirtyDays_ReturnDateThirtyDayOfMarch()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/02/2010 23:00", '+', 43200);
Assert.AreEqual("03/03/2010 23:00", result);
}
public void ChangeDate_AddOneMinute_ReturnDateWithOneMinuteMore()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '+', 1);
Assert.AreEqual("01/03/2010 23:01", result);
}
public void ChangeDate_AddTwoHour_ReturnDateWithOneDayMore()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '+', 120);
Assert.AreEqual("02/03/2010 01:00", result);
}
public void ChangeDate_AddTreeDay_ReturnDateWithTreeDayMore()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '+', 4320);
Assert.AreEqual("04/03/2010 23:00", result);
}
public void ChangeDate_TakingTwoYear_ReturnDateTwoYearLess()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', 1051200);
Assert.AreEqual("01/03/2008 23:00", result);
}
public void ChangeDate_TestNegativeValue_ReturnDateTwoYearLessWithNegativeValue()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', +1051200);
Assert.AreEqual("01/03/2008 23:00", result);
}
public void ChangeDate_TakingOneMonth_ReturnDateOneMonthLess()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', 43200);
Assert.AreEqual("30/01/2010 23:00", result);
}
public void ChangeDate_TakingThreeDays_ReturnDateThreeDaysLess()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', 4320);
Assert.AreEqual("26/02/2010 23:00", result);
}
public void ChangeDate_TakingOneDay_ReturnDateOneDayLess()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', 1440);
Assert.AreEqual("28/02/2010 23:00", result);
}
public void ChangeDate_TakingAnHour_ReturnDateOneHourLess()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '-', 60);
Assert.AreEqual("01/03/2010 22:00", result);
}
public void ChangeDate_Challenge_ReturnDateToChallenge()
{
var extension = new DateExtensions();
var result = extension.ChangeDate("01/03/2010 23:00", '+', 4000);
Assert.AreEqual("04/03/2010 17:40", result);
}
