def test_weekday_greater_than_first_of_month():
# Tests that day_of_nth_weekday works when the requested weekday is
# greater than the first weekday of the month.
assert day_of_nth_weekday(2015, 10, 5, nth=1) == 3
assert day_of_nth_weekday(2015, 10, 5, nth=2) == 10
assert day_of_nth_weekday(2015, 10, 5, nth=5) == 31
with pytest.raises(NoNthWeekdayError):
day_of_nth_weekday(2015, 10, 5, nth=6)
def test_weekday_equals_first_of_month():
# Tests that day_of_nth_weekday works when the requested weekday is the
# first weekday is the month.
assert day_of_nth_weekday(2015, 10, 3, nth=1) == 1
assert day_of_nth_weekday(2015, 10, 3, nth=2) == 8
assert day_of_nth_weekday(2015, 10, 3, nth=3) == 15
assert day_of_nth_weekday(2015, 10, 3, nth=4) == 22
assert day_of_nth_weekday(2015, 10, 3, nth=5) == 29
with pytest.raises(NoNthWeekdayError):
day_of_nth_weekday(2015, 10, 3, nth=0)
with pytest.raises(NoNthWeekdayError):
day_of_nth_weekday(2015, 10, 3, nth=6)
def test_weekday_less_than_first_of_month():
# Tests that day_of_nth_weekday works when the requested weekday is
# less than the first weekday of the month.
assert day_of_nth_weekday(2015, 10, 1, nth=1) == 6
assert day_of_nth_weekday(2015, 10, 1, nth=2) == 13
assert day_of_nth_weekday(2015, 10, 1, nth=3) == 20
assert day_of_nth_weekday(2015, 10, 1, nth=4) == 27
with pytest.raises(NoNthWeekdayError):
day_of_nth_weekday(2015, 10, 1, nth=5)
def test_bad_kwargs_disallowed():
with pytest.raises(TypeError):
day_of_nth_weekday(2015, 1, 1, bad_kwarg=1)
def test_from_end():
# October 31 is a Saturday (day 5)
assert day_of_nth_weekday(2015, 10, 5, nth=1, from_end=True) == 31
assert day_of_nth_weekday(2015, 10, 5, nth=2, from_end=True) == 24
assert day_of_nth_weekday(2015, 10, 5, nth=5, from_end=True) == 3
with pytest.raises(NoNthWeekdayError):
assert day_of_nth_weekday(2015, 10, 5, nth=6, from_end=True)
assert day_of_nth_weekday(2015, 10, 3, nth=1, from_end=True) == 29
assert day_of_nth_weekday(2015, 10, 3, nth=2, from_end=True) == 22
assert day_of_nth_weekday(2015, 10, 3, nth=5, from_end=True) == 1
with pytest.raises(NoNthWeekdayError):
assert day_of_nth_weekday(2015, 10, 3, nth=6, from_end=True)
assert day_of_nth_weekday(2015, 10, 6, nth=1, from_end=True) == 25
assert day_of_nth_weekday(2015, 10, 6, nth=2, from_end=True) == 18
assert day_of_nth_weekday(2015, 10, 6, nth=4, from_end=True) == 4
with pytest.raises(NoNthWeekdayError):
assert day_of_nth_weekday(2015, 10, 6, nth=5, from_end=True)