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_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_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_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_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)
