public void WorksForDayMonthExceptFirstday()
{
var result = Week4.PreviousDate("5", "5", "2018");
Assert.AreEqual((4, 5, 2018), result);
}
public void WorksForTheFirstDayMonthMarchYearBear()
{
var result = Week4.PreviousDate("1", "3", "2016");
Assert.AreEqual((29, 2, 2016), result);
}
public void WorksForTheFirstDayMonthWithQuantityDaysDifferent30ExceptDecemberMarch()
{
var result = Week4.PreviousDate("1", "5", "2018");
Assert.AreEqual((30, 4, 2018), result);
}
public void WorksForTheFirstDayMonthWithQuantityDaysDifferent31()
{
var result = Week4.PreviousDate("1", "2", "2018");
Assert.AreEqual((31, 1, 2018), result);
}
public void WorksForFirstDayMonthJanuary()
{
var result = Week4.PreviousDate("1", "1", "2018");
Assert.AreEqual((31, 12, 2017), result);
}
public void FailsWithInvalidDayAccordinMonth()
{
var result = Week4.PreviousDate("31", "2", "2018");
}
public void FailsWithInvalidDate()
{
var result = Week4.PreviousDate("32", "12", "2018");
}
public void FailsWithTextValues()
{
var result = Week4.PreviousDate("pepe", "12", "2018");
}
