def test_subtract():
t1 = nptime(minute=30)
t2 = nptime(minute=31)
assert_equal(t2 - t1, timedelta(seconds=60))
assert_equal(t1 - (t2 - t1), timedelta(minutes=29))
assert_equal(t2 - t1, -(t1 - t2))
def test_subtract():
t1 = nptime(minute=30)
t2 = nptime(minute=31)
# There's one minute between those times.
assert_equal(t2 - t1, timedelta(seconds=60))
# If you take the interval between the times, and subtract it from one, you
# get the other.
assert_equal(t2 - (t2 - t1), t1)
# Subtraction should be anticommutative
assert_equal(t2 - t1, -(t1 - t2))
def test_addition():
t = nptime(hour=6, minute=30, second=15, microsecond=3341)
td = timedelta(seconds=30)
t1 = t + td
assert_equal(t.hour, t1.hour)
assert_equal(t.minute, t1.minute)
assert_equal(t.second, t1.second - 30)
assert_equal(t.microsecond, t1.microsecond)
assert_equal(t + td, td + t)
def test_addition():
t = nptime(hour=6, minute=30, second=15, microsecond=3341)
td = timedelta(seconds=30)
t1 = t + td
assert_equal(t.hour, t1.hour)
assert_equal(t.minute, t1.minute)
assert_equal(t.second, t1.second - 30)
assert_equal(t.microsecond, t1.microsecond)
assert_equal(t + td, td + t)
def test_creation():
t = nptime()
def test_creation():
t = nptime()
