def test_320_hash_equality(self):
internet1 = InternetTime(100)
# same thing
internet2 = InternetTime(100)
assert hash(internet1) == hash(internet2)
internet3 = InternetTime.from_time_pair(Fraction(1, 5),
Fraction(-1, 10))
assert hash(internet1) == hash(internet3)
internet4 = InternetTime.from_time_pair(Fraction(9, 10),
Fraction(1, 5))
assert hash(internet1) == hash(internet4)
internet5 = InternetTime.from_time_pair(Fraction(1, 20),
Fraction(-19, 20))
assert hash(internet1) == hash(internet5)
dic = {internet1: 1}
dic[internet2] = 2
assert len(dic) == 1
assert dic[internet1] == 2
assert dic[internet2] == 2
dic[internet3] = 2
assert len(dic) == 1
assert dic[internet3] == 2
dic[internet4] = 2
assert len(dic) == 1
assert dic[internet4] == 2
dic[internet5] = 2
assert len(dic) == 1
assert dic[internet5] == 2
def test_100_ko_write_attribute(self):
internet1 = InternetTime(10)
with pytest.raises(AttributeError):
internet1.beat = 3
internet2 = InternetTime.from_time_pair(Fraction(2, 7), Fraction(0.5))
with pytest.raises(AttributeError):
internet1.beat = 3
def test_000_ok_constructor_types(self):
for beat in (10, "11", Decimal("12"), Fraction(13, 1)):
internet = InternetTime(beat)
assert type(internet.beat) == Fraction
for beat in (111.25, "111.25", Decimal("111.25"), "445/4"):
internet = InternetTime(beat)
assert type(internet.beat) == Fraction
assert internet.beat == Fraction(445, 4)
def test_011_ko_constructor_time_pair_values(self):
for par in (Fraction(1000001,
1000000), Fraction(1), Fraction(-1, 1000000)):
with pytest.raises(ValueError):
InternetTime.from_time_pair(par, Fraction(1, 2))
for par in (Fraction(1000001, 1000000), Fraction(1), Fraction(-1),
Fraction(-1000001, 1000000)):
with pytest.raises(ValueError):
InternetTime.from_time_pair(Fraction(1, 2), par)
def test_011_ok_constructor_time_pair_values(self):
for test_row in internet_time_test_data:
internet2 = InternetTime.from_time_pair(Fraction(test_row[0]),
Fraction(0))
assert internet2.beat == Fraction(test_row[1])
internet2 = InternetTime.from_time_pair(Fraction(test_row[0]),
Fraction('1/3'))
assert internet2.beat == Fraction(test_row[2])
internet3 = InternetTime.from_time_pair(Fraction(test_row[0]),
Fraction('-1/5'))
assert internet3.beat == Fraction(test_row[3])
def test_010_ok_constructor_time_pair_types(self):
internet1 = InternetTime.from_time_pair(Fraction("3/4"),
Fraction(-0.5))
assert type(internet1.beat) == Fraction
# with overflow
internet2 = InternetTime.from_time_pair(Fraction("3/4"), Fraction(0.5))
assert type(internet2.beat) == Fraction
# with underflow
internet3 = InternetTime.from_time_pair(Fraction("1/4"),
Fraction(-0.5))
assert type(internet3.beat) == Fraction
def test_400_to_and_from_time_pair(self):
for test_row in internet_time_test_data:
internet1 = InternetTime(test_row[1])
assert internet1.to_time_pair() == (Fraction(test_row[0]),
Fraction(-1, 24))
internet2 = InternetTime.from_time_pair(test_row[2],
Fraction("-1/3"))
assert internet2.to_time_pair() == (Fraction(test_row[0]),
Fraction(-1, 24))
internet3 = InternetTime.from_time_pair(test_row[3],
Fraction("1/5"))
assert internet3.to_time_pair() == (Fraction(test_row[0]),
Fraction(-1, 24))
def test_300_ko_compare_invalid_types(self):
class SomeClass:
pass
internet = InternetTime(3)
# exception with non-numeric types
for par in ("1", (1, ), [1], {1: 1}, (), [], {}, None):
assert not internet == par
assert internet != par
with pytest.raises(TypeError):
internet < par
with pytest.raises(TypeError):
internet > par
with pytest.raises(TypeError):
internet <= par
with pytest.raises(TypeError):
internet >= par
# exception with numeric types (all invalid) and other objects
for par in (1, 1.0, Fraction(1, 1), Decimal(1), 1j, 1 + 1j, INF, NAN,
SomeClass()):
assert not internet == par
assert internet != par
with pytest.raises(TypeError):
internet < par
with pytest.raises(TypeError):
internet > par
with pytest.raises(TypeError):
internet <= par
with pytest.raises(TypeError):
internet >= par
def test_000_ko_constructor_types(self):
# exception with none or two
with pytest.raises(TypeError):
InternetTime()
with pytest.raises(TypeError):
InternetTime(1, 2)
# exception with non-numeric types
for par in ((1, ), [1], {1: 1}, (), [], {}, None):
with pytest.raises(TypeError):
InternetTime(par)
# exception with invalid numeric types
for par in (1j, 1 + 1j, INF, NAN):
with pytest.raises(TypeError):
InternetTime(par)
def test_550_cformat_percent(self):
internet = InternetTime(2)
assert internet.cformat("%") == "%"
assert internet.cformat("%%") == "%"
assert internet.cformat("%%%") == "%%"
assert internet.cformat("abcd%") == "abcd%"
assert internet.cformat("%k") == "%k"
assert internet.cformat("a%k") == "a%k"
assert internet.cformat("%k%") == "%k%"
def test_900_pickling(self):
for test_row in internet_time_test_data:
beat = Fraction(test_row[1])
internet = InternetTime(beat)
for protocol in range(pickle.HIGHEST_PROTOCOL + 1):
pickled = pickle.dumps(internet, protocol)
derived = pickle.loads(pickled)
assert internet == derived
def test_920_subclass(self):
class W(InternetTime):
theAnswer = 42
def __init__(self, *args, **kws):
temp = kws.copy()
self.extra = temp.pop("extra")
InternetTime.__init__(self, *args, **temp)
def newmeth(self, start):
return start + self.beat * 2
internet1 = InternetTime(12)
internet2 = W(12, extra=7)
assert internet2.theAnswer == 42
assert internet2.extra == 7
assert internet1.to_time_pair() == internet2.to_time_pair()
assert internet2.newmeth(-7) == internet1.beat * 2 - 7
def test_550_cformat_percent(self):
internet = InternetTime(2)
assert internet.cformat('%') == '%'
assert internet.cformat('%%') == '%'
assert internet.cformat('%%%') == '%%'
assert internet.cformat('abcd%') == 'abcd%'
assert internet.cformat('%k') == '%k'
assert internet.cformat('a%k') == 'a%k'
assert internet.cformat('%k%') == '%k%'
def test_920_subclass(self):
class W(InternetTime):
theAnswer = 42
def __init__(self, *args, **kws):
temp = kws.copy()
self.extra = temp.pop('extra')
InternetTime.__init__(self, *args, **temp)
def newmeth(self, start):
return start + self.beat * 2
internet1 = InternetTime(12)
internet2 = W(12, extra=7)
assert internet2.theAnswer == 42
assert internet2.extra == 7
assert internet1.to_day_frac() == internet2.to_day_frac()
assert internet2.newmeth(-7) == internet1.beat * 2 - 7
def test_500_repr(self):
import datetime2
for test_row in internet_time_test_data:
beat = Fraction(test_row[1])
internet = InternetTime(beat)
internet_repr = repr(internet)
assert internet_repr.startswith("datetime2.modern.InternetTime("
) and internet_repr.endswith(")")
args = internet_repr[30:-1]
assert internet == eval(internet_repr)
assert Fraction(eval(args)) == beat
def test_015_invalid_parameter_types_day_frac(self):
# exception with none, two or four parameters
with pytest.raises(TypeError):
InternetTime.from_day_frac()
with pytest.raises(TypeError):
InternetTime.from_day_frac(1, 2)
# exception with non-numeric types
for par in ("1", (1,), [1], {1: 1}, (), [], {}, None):
with pytest.raises(TypeError):
InternetTime.from_day_frac(par)
# exception with invalid numeric types
for par in (1.0, Decimal(1), 1j, 1 + 1j, INF, NAN):
with pytest.raises(TypeError):
InternetTime.from_day_frac(par)
def test_300_ok_compare(self):
internet1 = InternetTime(3)
internet2 = InternetTime(3)
assert internet1 == internet2
assert internet1 <= internet2
assert internet1 >= internet2
assert not internet1 != internet2
assert not internet1 < internet2
assert not internet1 > internet2
internet3 = InternetTime(4)
assert internet1 < internet3
assert internet3 > internet1
assert internet1 <= internet3
assert internet3 >= internet1
assert internet1 != internet3
assert internet3 != internet1
assert not internet1 == internet3
assert not internet3 == internet1
assert not internet1 > internet3
assert not internet3 < internet1
assert not internet1 >= internet3
assert not internet3 <= internet1
def test_560_cformat_invalid_type(self):
western = InternetTime(3)
for par in (1, (1, ), [1], {1: 1}, None):
with pytest.raises(TypeError):
western.cformat(par)
def test_540_cformat_millibeat(self):
for fraction, millibeat in internet_time_millibeat:
internet = InternetTime(Fraction(fraction))
assert internet.cformat('%f') == millibeat
def test_540_cformat_millibeat(self):
for fraction, millibeat in internet_time_millibeat:
internet = InternetTime(Fraction(fraction))
assert internet.cformat("%f") == millibeat
def test_560_cformat_invalid_type(self):
western = InternetTime(3)
for par in (1, (1,), [1], {1: 1}, None):
with pytest.raises(TypeError):
western.cformat(par)
def test_520_str(self):
for test_row in internet_time_test_data:
beat = Fraction(test_row[1])
internet = InternetTime(beat)
expected = "@{:03d}".format(floor(beat))
assert str(internet) == expected
def test_530_cformat_numbers(self):
for test_row in internet_time_test_data:
beat = Fraction(test_row[1])
internet = InternetTime(beat)
assert internet.cformat("%b") == "{:03d}".format(floor(beat))
def test_001_ok_constructor_values_(self):
for test_row in internet_time_test_data:
internet = InternetTime(test_row[1])
assert internet.beat == Fraction(test_row[0]) * 1000
def __init__(self, *args, **kws):
temp = kws.copy()
self.extra = temp.pop('extra')
InternetTime.__init__(self, *args, **temp)
def test_025_invalid_values_day_frac(self):
for num, denum in ((1, 1), (1, -1), (1000001, 1000000), (-1, 1000000)):
with pytest.raises(ValueError):
InternetTime.from_day_frac(Fraction(num, denum))
def test_330_bool(self):
for test_row in internet_time_test_data:
beat = test_row[1]
assert InternetTime(beat)
def test_305_compare(self):
internet1 = InternetTime(250)
internet2 = InternetTime.from_time_pair(Fraction("3/4"), Fraction(0.5))
internet3 = InternetTime.from_time_pair(Fraction("3/4"),
Fraction(-0.5))
internet4 = InternetTime.from_time_pair(Fraction("1/10"),
Fraction(17, 20))
assert internet1 == internet2
assert internet1 <= internet2
assert internet1 >= internet2
assert internet1 == internet3
assert internet1 <= internet3
assert internet1 >= internet3
assert internet1 == internet4
assert internet1 <= internet4
assert internet1 >= internet4
assert internet2 <= internet3
assert internet2 >= internet3
assert internet2 == internet4
assert internet2 == internet4
assert internet2 <= internet4
assert internet2 >= internet4
assert internet3 == internet4
assert internet3 <= internet4
assert internet3 >= internet4
assert not internet1 != internet2
assert not internet1 < internet2
assert not internet1 > internet2
assert not internet1 != internet3
assert not internet1 < internet3
assert not internet1 > internet3
assert not internet1 != internet4
assert not internet1 < internet4
assert not internet1 > internet4
assert not internet2 != internet3
assert not internet2 < internet3
assert not internet2 > internet3
assert not internet2 != internet4
assert not internet2 < internet4
assert not internet2 > internet4
assert not internet2 != internet4
assert not internet2 < internet4
assert not internet2 > internet4
assert not internet3 != internet4
assert not internet3 < internet4
assert not internet3 > internet4
internet5 = InternetTime.from_time_pair(Fraction(1, 2), Fraction(0))
assert internet1 < internet5
assert internet2 < internet5
assert internet3 < internet5
assert internet4 < internet5
assert internet5 > internet1
assert internet5 > internet2
assert internet5 > internet3
assert internet5 > internet4
assert internet1 <= internet5
assert internet2 <= internet5
assert internet3 <= internet5
assert internet4 <= internet5
assert internet5 >= internet1
assert internet5 >= internet2
assert internet5 >= internet3
assert internet5 >= internet4
assert internet1 != internet5
assert internet2 != internet5
assert internet3 != internet5
assert internet4 != internet5
assert internet5 != internet1
assert internet5 != internet2
assert internet5 != internet3
assert internet5 != internet4
assert not internet1 == internet5
assert not internet2 == internet5
assert not internet3 == internet5
assert not internet4 == internet5
assert not internet5 == internet1
assert not internet5 == internet2
assert not internet5 == internet3
assert not internet5 == internet4
assert not internet1 > internet5
assert not internet2 > internet5
assert not internet3 > internet5
assert not internet4 > internet5
assert not internet5 < internet1
assert not internet5 < internet2
assert not internet5 < internet3
assert not internet5 < internet4
assert not internet1 >= internet5
assert not internet2 >= internet5
assert not internet3 >= internet5
assert not internet4 >= internet5
assert not internet5 <= internet1
assert not internet5 <= internet2
assert not internet5 <= internet3
assert not internet5 <= internet4
def test_001_ko_constructor_values(self):
for test_beat in internet_time_out_of_range:
with pytest.raises(ValueError):
InternetTime(test_beat)
def test_530_cformat_numbers(self):
for test_row in internet_time_test_data:
beat = Fraction(test_row[1])
internet = InternetTime(beat)
assert internet.cformat('%b') == '{:03d}'.format(floor(beat))
def __init__(self, *args, **kws):
temp = kws.copy()
self.extra = temp.pop("extra")
InternetTime.__init__(self, *args, **temp)
def test_010_ko_constructor_time_pair_types(self):
# exception with none, one or three parameters
with pytest.raises(TypeError):
InternetTime.from_time_pair()
with pytest.raises(TypeError):
InternetTime.from_time_pair(Fraction(1))
with pytest.raises(TypeError):
InternetTime.from_time_pair(Fraction(1), Fraction(0.5),
Fraction(0.5))
# exception with non-numeric types
for par in ("1", (1, ), [1], {1: 1}, (), [], {}, None):
with pytest.raises(TypeError):
InternetTime.from_time_pair(par, Fraction(0.5))
with pytest.raises(TypeError):
InternetTime.from_time_pair(Fraction(0.5), par)
# exception with invalid numeric types
for par in (1, 1.0, Decimal(1), 1j, 1 + 1j, INF, NAN):
with pytest.raises(TypeError):
InternetTime.from_time_pair(par, Fraction(0.5))
with pytest.raises(TypeError):
InternetTime.from_time_pair(Fraction(0.5), par)
def test_006_constructor_day_frac(self):
for test_row in internet_time_test_data:
day_frac = Fraction(test_row[0])
beat = test_row[1]
internet = InternetTime.from_day_frac(day_frac)
assert internet.beat == Fraction(beat)
def test_100_write_attribute(self):
internet = InternetTime(10)
with pytest.raises(AttributeError):
internet.beat = 3