def test_date_range():
min_date = date(1709, 1, 1)
max_date = date(2290, 12, 31)
one_day = timedelta(1)
result = q('-0W 1709.01.01 1709.01.02 2290.12.30 2290.12.31 0Wd')
assert eq(
D([
min_date - one_day, min_date, min_date + one_day,
max_date - one_day, max_date, max_date + one_day
]), result)
# Demonstrate that q bails on the out of range dates
with pytest.raises(_k.error):
d1 = min_date - one_day
# We cannot use strftime here because in Python 2.7 it only
# works for dates after 1900.
q("%d.%d.%d" % (d1.year, d1.month, d1.day))
with pytest.raises(_k.error):
d2 = max_date + one_day
q(d2.strftime('%Y.%m.%d'))
# Test scalar conversions
assert eq(_k.K(d1), q('-0Wd'))
assert eq(_k.K(d2), q('0Wd'))
assert eq(_k.K(min_date), q('1709.01.01'))
assert eq(_k.K(max_date), q('2290.12.31'))
def test_constructor(k, py):
x = _k.K(py)
assert eq(q(k), x)
def test_constructor_long():
x = eval('42L')
assert eq(_k.K(x), q('42'))
