def test_allisinstance_failure4():
# Test failing isinstance operation
with pytest.raises(_hf.FailingIsinstanceClass.EXC_TYP,
match=_hf.FailingIsinstanceClass.EXC_MSG):
all_isinstance(toT([1, 2, 3]), _hf.FailingIsinstanceClass)
def test_allisinstance_failure5():
# Changing next method
with pytest.raises(_hf.CacheNext.EXC_TYP, match=_hf.CacheNext.EXC_MSG):
all_isinstance(_hf.CacheNext(1), int)
def test_allisinstance_failure2():
# not enough arguments
with pytest.raises(TypeError):
all_isinstance([T(1)])
def test_allisinstance_failure3():
# Test that a failing iterator doesn't raise a SystemError
with pytest.raises(_hf.FailNext.EXC_TYP, match=_hf.FailNext.EXC_MSG):
all_isinstance(_hf.FailNext(), T)
def test_allisinstance_failure1():
with pytest.raises(_hf.FailIter.EXC_TYP, match=_hf.FailIter.EXC_MSG):
all_isinstance(_hf.FailIter(), T)
def test_allisinstance_normal3():
# using a generator (raises a StopIteration)
assert all_isinstance((i for i in toT([1, 2, 3])), T)
def test_allisinstance_normal2():
assert not all_isinstance(toT([1, 2, 3]) + [10], T)
def test_allisinstance_normal1():
assert all_isinstance(toT([1, 2, 3]), T)
def test_allisinstance_empty1():
assert all_isinstance([], T)