def test_add_duration_1():
# 2000-01-12T12:13:14Z P1Y3M5DT7H10M3S 2001-04-17T19:23:17Z
t = add_duration(str_to_time("2000-01-12T12:13:14Z"), "P1Y3M5DT7H10M3S")
assert t.tm_year == 2001
assert t.tm_mon == 4
assert t.tm_mday == 17
assert t.tm_hour == 19
assert t.tm_min == 23
assert t.tm_sec == 17
def test_add_duration_2():
# 2000-01-12 PT33H 2000-01-13
t = add_duration(str_to_time("2000-01-12T00:00:00Z"), "PT33H")
assert t.tm_year == 2000
assert t.tm_mon == 1
assert t.tm_mday == 14
assert t.tm_hour == 9
assert t.tm_min == 0
assert t.tm_sec == 0
def test_add_duration_3():
# 2000-01-12 PT33H 2000-01-13
t = add_duration(str_to_time("2000-01-12T00:00:00Z"), "P32D")
assert t.tm_year == 2000
assert t.tm_mon == 2
assert t.tm_mday == 12
assert t.tm_hour == 0
assert t.tm_min == 0
assert t.tm_sec == 0
assert t.tm_wday == 5
assert t.tm_wday == 5
assert t.tm_yday == 43
assert t.tm_isdst == 0
def test_str_to_time_1():
t = str_to_time("")
assert t == 0
def test_str_to_time_str_error():
with pytest.raises(AttributeError):
str_to_time("2000-01-12T00:00:00ZABC")
def test_a_while_ago():
dt = time.mktime(time.gmtime())
then = a_while_ago(seconds=10)
t = time.mktime(str_to_time(then))
delta = dt - t # slightly less than 10
assert 9 <= delta <= 10
def test_instant():
inst = str_to_time(instant())
now = time.gmtime()
assert now >= inst
def test_str_to_time():
t = calendar.timegm(str_to_time("2000-01-12T00:00:00Z"))
assert t == 947635200
def test_add_duration_4():
# 2000-01-12 PT33H 2000-01-13
t = add_duration(str_to_time("2000-01-12T00:00:00Z"), "-P32D")
assert t is None
