def test_bad_value(self):
# no-value neg/pos should raise ValueErrors
bad_values = (
'-',
'+',
'a b c - d f e',
'a b c + d f e',
)
for s in bad_values:
with pytest.raises(ValueError):
split_elements(s.split())
def test_bad_value(self):
# no-value neg/pos should raise ValueErrors
bad_values = (
'-',
'+',
'a b c - d f e',
'a b c + d f e',
)
for s in bad_values:
with pytest.raises(ValueError):
split_elements(s.split())
def test_converter(self):
# converter method
seq = (('-' + str(x), str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq,
int) == (tuple(range(100)), tuple(range(100)),
tuple(range(100)))
def test_neg_neu_pos(self):
# all three value types
seq = (('-' + str(x), str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq) == (
tuple(map(str, range(100))),
tuple(map(str, range(100))),
tuple(map(str, range(100))),
)
def test_neg_pos(self):
# both negative and positive values
seq = (('-' + str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq) == (
tuple(map(str, range(100))),
(),
tuple(map(str, range(100))),
)
def test_neg_neu_pos(self):
# all three value types
seq = (('-' + str(x), str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq) == (
tuple(map(str, range(100))),
tuple(map(str, range(100))),
tuple(map(str, range(100))),
)
def test_neg_pos(self):
# both negative and positive values
seq = (('-' + str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq) == (
tuple(map(str, range(100))),
(),
tuple(map(str, range(100))),
)
def test_pos(self):
# all pos
seq = ('+' + str(x) for x in range(100))
assert split_elements(seq) == ((), (), tuple(map(str, range(100))))
def test_neutral(self):
# all neutral
seq = (str(x) for x in range(100))
assert split_elements(seq) == ((), tuple(map(str, range(100))), ())
def test_negs(self):
# all negs
seq = ('-' + str(x) for x in range(100))
assert split_elements(seq) == (tuple(map(str, range(100))), (), ())
def test_empty(self):
# empty input
seq = ''
assert split_elements(seq) == ((), (), ())
def test_converter(self):
# converter method
seq = (('-' + str(x), str(x), '+' + str(x)) for x in range(100))
seq = chain.from_iterable(seq)
assert split_elements(seq, int) == (
tuple(range(100)), tuple(range(100)), tuple(range(100)))
def test_pos(self):
# all pos
seq = ('+' + str(x) for x in range(100))
assert split_elements(seq) == ((), (), tuple(map(str, range(100))))
def test_neutral(self):
# all neutral
seq = (str(x) for x in range(100))
assert split_elements(seq) == ((), tuple(map(str, range(100))), ())
def test_negs(self):
# all negs
seq = ('-' + str(x) for x in range(100))
assert split_elements(seq) == (tuple(map(str, range(100))), (), ())
def test_empty(self):
# empty input
seq = ''
assert split_elements(seq) == ((), (), ())