def test_that_a_range_of_one_week_gives_us_seven_days(self):
range = DAY.range(d_tz(2013, 4, 3), d_tz(2013, 4, 10))
assert_that(list(range), contains(
(d_tz(2013, 4, 3), d_tz(2013, 4, 4)),
(d_tz(2013, 4, 4), d_tz(2013, 4, 5)),
(d_tz(2013, 4, 5), d_tz(2013, 4, 6)),
(d_tz(2013, 4, 6), d_tz(2013, 4, 7)),
(d_tz(2013, 4, 7), d_tz(2013, 4, 8)),
(d_tz(2013, 4, 8), d_tz(2013, 4, 9)),
(d_tz(2013, 4, 9), d_tz(2013, 4, 10))
))
def test_that_beginning_of_the_day_is_a_valid_start_at(self):
lovely_starttime = d(2013, 10, 18, 00, 00)
assert_that(DAY.valid_start_at(lovely_starttime), is_(True))
def test_that_end_of_the_day_is_the_beginning_of_the_next_day(self):
late_in_the_day = d(2013, 10, 18, 21, 00)
assert_that(DAY.end(late_in_the_day), is_(d(2013, 10, 19, 00, 00)))
def test_that_midday_is_not_a_valid_start_at(self):
naughty_starttime = d(2013, 10, 18, 12, 00)
assert_that(DAY.valid_start_at(naughty_starttime), is_(False))
def test_that_returns_the_beginning_of_the_current_day(self):
some_datetime = d(2013, 10, 4, 10, 23, 43)
start = DAY.start(some_datetime)
assert_that(start, is_(d(2013, 10, 4, 0, 0, 0)))
def test_start_of_day_plus_hour_is_invalid(self):
assert_that(DAY.valid_start_at(d(2013, 10, 18, 1, 0, 0)), is_(False))
def test_start_of_day_plus_second_is_invalid(self):
assert_that(DAY.valid_start_at(d(2013, 10, 18, 0, 0, 1)), is_(False))
def test_start_of_day_is_valid(self):
assert_that(DAY.valid_start_at(d(2013, 10, 18, 0, 0, 0)), is_(True))