def test_dotproduct_failure9():
# Changing next method
with pytest.raises(_hf.CacheNext.EXC_TYP, match=_hf.CacheNext.EXC_MSG):
dotproduct(_hf.CacheNext(1), _hf.CacheNext(1))
def test_dotproduct_failure7():
# Test that a failing iterator doesn't raise a SystemError
with pytest.raises(_hf.FailNext.EXC_TYP, match=_hf.FailNext.EXC_MSG):
dotproduct(_hf.FailNext(), _hf.FailNext())
def test_dotproduct_failure8():
# Too few arguments
with pytest.raises(TypeError):
dotproduct()
def test_dotproduct_failure5():
# addition fails
with pytest.raises(TypeError):
dotproduct([T(1), 1], [T(1), 1])
def test_dotproduct_failure6():
# addition fails (inverted)
with pytest.raises(TypeError):
dotproduct([1, T(1), 1], [1, T(1), 1])
def test_dotproduct_failure3():
# multiplication fails
with pytest.raises(TypeError):
dotproduct([T(1)], [1])
def test_dotproduct_failure4():
# multiplication fails (later)
with pytest.raises(TypeError):
dotproduct([T(1), T(1)], [T(1), 1])
def test_dotproduct_failure2():
with pytest.raises(_hf.FailIter.EXC_TYP, match=_hf.FailIter.EXC_MSG):
dotproduct([T(1)], _hf.FailIter())
def test_dotproduct_normal3():
# generators
assert dotproduct((i for i in [T(1), T(2), T(3)]),
(i for i in [T(1), T(2), T(3)])) == T(14)
def test_dotproduct_normal2():
assert dotproduct([T(100), T(200), T(300)],
[T(100), T(200), T(300)]) == T(140000)
def test_dotproduct_normal1():
assert dotproduct([T(1), T(2), T(3)], [T(1), T(2), T(3)]) == T(14)
def test_dotproduct_empty1():
assert dotproduct([], []) == 0