def test_argmin_failure10():
with pytest.raises(_hf.FailIter.EXC_TYP, match=_hf.FailIter.EXC_MSG):
argmin(_hf.FailIter())
def test_argmin_failure7():
# key failed
with pytest.raises(TypeError):
argmin([T(1), T(2), T('a')], key=lambda x: x + 1)
def test_argmin_failure9():
# Test that a failing iterator doesn't raise a SystemError
# with default
with pytest.raises(_hf.FailNext.EXC_TYP, match=_hf.FailNext.EXC_MSG):
argmin(_hf.FailNext(), default=1)
def test_argmin_failure4():
# no args
with pytest.raises(TypeError):
argmin(key=lambda x: x + 1)
def test_argmin_failure5():
# empty sequence
with pytest.raises(ValueError):
argmin([], key=lambda x: x + 1)
def test_argmin_failure2():
# not integer default value
with pytest.raises(TypeError):
argmin([T(3), T(0), T(1)], default='1.5', key=lambda x: x + 1)
def test_argmin_failure3():
# unwanted kwarg
with pytest.raises(TypeError):
argmin([T(3), T(0), T(1)], default=1, key=lambda x: x + 1, blub=10)
def test_argmin_default1():
assert argmin([], default=2) == 2
def test_argmin_failure1():
# default not possible if given multiple positional arguments
with pytest.raises(TypeError):
argmin(T(3), T(0), T(1), default=1)
def test_argmin_generator1():
assert argmin((T(i) for i in [5, 4, 3, 2])) == 3
def test_argmin_key1():
assert argmin([T(3), T(-2), T(1)], key=abs) == 2
def test_argmin_sequence1():
assert argmin([T(3), T(0), T(1)]) == 1
def test_argmin_positional3():
# key=None is identical to no key
assert argmin(T(3), T(1), T(2), key=None) == 1
def test_argmin_positional2():
assert argmin(T(3), T(0), T(1)) == 1
def test_argmin_positional1():
assert argmin(T(0), T(1), T(2)) == 0
def test_argmin_failure11():
# Changing next method
with pytest.raises(_hf.CacheNext.EXC_TYP, match=_hf.CacheNext.EXC_MSG):
argmin(_hf.CacheNext(1))
