def test_soft_creation():
soft_date = NamedDate("MyDate", 11, 3, nth=4, aliases=['MyDate2'])
assert set(soft_date.names) == {"MyDate", "MyDate2"}
assert soft_date.falls_on(date(2015, 11, 26))
assert soft_date.falls_on(date(2016, 11, 24))
assert soft_date.falls_on(date(2017, 11, 23))
assert not soft_date.falls_on(date(2014, 11, 26))
assert not soft_date.falls_on(date(2015, 11, 25))
assert not soft_date.falls_on(date(2015, 11, 27))
def test_custom_function():
my_date = NamedDate("MyDate", custom_func=lambda x: x.day == 25)
assert my_date.falls_on(date(2015, 10, 25))
assert my_date.falls_on(date(1999, 12, 25))
assert not my_date.falls_on(date(2015, 10, 26))
def custom_date_function(the_date):
return the_date.month == 7
my_date = NamedDate("MyDate", custom_func=custom_date_function)
assert my_date.falls_on(date(2015, 7, 25))
assert my_date.falls_on(date(1999, 7, 25))
assert not my_date.falls_on(date(2015, 10, 25))
def test_hard_creation():
hard_date = NamedDate("SpecialDate", 9, 25)
assert hard_date.falls_on(date(1937, 9, 25))
assert hard_date.falls_on(date(2014, 9, 25))
assert not hard_date.falls_on(date(2014, 12, 17))
def test_soft_from_end():
my_date = NamedDate("Memorial Day", 5, 0, nth=1, from_end=True)
assert my_date.falls_on(date(2015, 5, 25))
assert my_date.falls_on(date(2016, 5, 30))
assert my_date.falls_on(date(1971, 5, 31))
def test_hard_nearest_weekday_sunday():
hard_date = NamedDate("MyDate", 7, 5, or_nearest_weekday=True)
assert hard_date.falls_on(date(2009, 7, 5))
assert hard_date.falls_on(date(2009, 7, 6))
assert not hard_date.falls_on(date(2009, 7, 4))
assert not hard_date.falls_on(date(2009, 7, 7))
def test_hard_nearest_weekday_saturday():
hard_date = NamedDate("MyDate", 7, 4, or_nearest_weekday=True)
assert hard_date.falls_on(date(2009, 7, 4))
assert hard_date.falls_on(date(2009, 7, 3))
assert not hard_date.falls_on(date(2009, 7, 2))
assert not hard_date.falls_on(date(2009, 7, 5))
