def test_str_to_bool_bad_input():
with pytest.raises(ValueError):
cu.str_to_bool(1)
def test_str_to_bool_false():
assert not cu.str_to_bool('false')
assert not cu.str_to_bool('False')
assert not cu.str_to_bool('FALSE')
assert not cu.str_to_bool('fAlSe')
def test_str_to_bool_invalid():
with pytest.raises(ValueError):
cu.str_to_bool('other')
def test_str_to_bool_true():
assert cu.str_to_bool('true')
assert cu.str_to_bool('True')
assert cu.str_to_bool('TRUE')
assert cu.str_to_bool('tRuE')