def test_assert_functions():
assert assert_if(10 > 5) == check_if(10 > 5)
with pytest.raises(AssertionError):
assert_if(10 < 5) and check_if(10 < 5) is None
assert assert_if_not(10 < 5) == check_if_not(10 < 5)
with pytest.raises(AssertionError):
assert_if_not(10 > 5) and check_if_not(10 > 5) is None
assert assert_type((10, 10), tuple) == check_type((10, 10), tuple)
with pytest.raises(TypeError):
assert_type(10, tuple) and check_type(10, tuple) is None
assert assert_length("str", 3) == check_length("str", 3)
assert assert_length(5, 1, assign_length_to_others=True) == check_length(
5, 1, assign_length_to_others=True)
with pytest.raises(TypeError):
assert_length(5, 3) and check_length(5, 3) is None
with pytest.raises(LengthError):
(assert_length(5, 3, assign_length_to_others=True)
and check_length(5, 3, assign_length_to_others=True) is None)
existing_file = os.listdir(".")[0]
assert check_if_paths_exist(existing_file,
execution_mode="return") == assert_paths(
existing_file, execution_mode="return")
assert (check_if_paths_exist("Q:/E/",
execution_mode="return")[1] == assert_paths(
"Q:/E/", execution_mode="return")[1])
with pytest.raises(FileNotFoundError):
assert_paths("Q:/E/") and check_if_paths_exist("Q:/E/") is None
def test_assert_functions():
assert assert_if(10 > 5) == check_if(10 > 5)
with pytest.raises(AssertionError):
assert_if(10 < 5) and check_if(10 < 5) is None
assert assert_if_not(10 < 5) == check_if_not(10 < 5)
with pytest.raises(AssertionError):
assert_if_not(10 > 5) and check_if_not(10 > 5) is None
assert assert_instance((10, 10), tuple) == check_instance((10, 10), tuple)
with pytest.raises(TypeError):
assert_instance(10, tuple) and check_instance(10, tuple) is None
assert assert_length('str', 3) == check_length('str', 3)
assert (assert_length(5, 1, assign_length_to_others=True) == check_length(
5, 1, assign_length_to_others=True))
with pytest.raises(TypeError):
assert_length(5, 3) and check_length(5, 3) is None
with pytest.raises(LengthError):
(assert_length(5, 3, assign_length_to_others=True)
and check_length(5, 3, assign_length_to_others=True) is None)
existing_file = os.listdir('.')[0]
assert (check_if_paths_exist(existing_file,
execution_mode='return') == assert_paths(
existing_file, execution_mode='return'))
assert (check_if_paths_exist('Q:/E/',
execution_mode='return')[1] == assert_paths(
'Q:/E/', execution_mode='return')[1])
with pytest.raises(FileNotFoundError):
assert_paths('Q:/E/') and check_if_paths_exist('Q:/E/') is None
def test_check_if_negative_warnings():
with warnings.catch_warnings(record=True) as w:
check_if(2 < 1, Warning, "This is a testing warning")
assert "This is a testing warning" in str(w[-1].message)
with warnings.catch_warnings(record=True) as w:
check_if(2 < 1, UserWarning, "This is a testing warning")
assert issubclass(w[-1].category, Warning)
assert "This is a testing warning" in str(w[-1].message)
def test_message_is_None_exception_with_docstring():
with pytest.raises(AssertionError, match=""):
check_if(1 == 2, message=None)
with pytest.raises(AssertionError, match="Error"):
check_if(1 == 2, message="Error")
with pytest.raises(AssertionError):
check_if(1 == 2)
assert check_if(1 == 1, ForTestingErrorWithDoc) is None
with pytest.raises(ForTestingErrorWithDoc, match="for testing purposes"):
check_if(1 == 2, ForTestingErrorWithDoc)
def test_check_all_ifs_edge_cases():
with pytest.raises(ValueError, match="at least one condition"):
check_all_ifs()
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs(1)
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs(True)
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs(1, 1)
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs(1 > 1, 2 > 1)
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs((20 > 10))
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs(check_if(20 > 10)),
with pytest.raises(TypeError, match="Provide all function calls as"):
check_all_ifs((check_if, 20 > 10), (check_if(20 > 10)))
def test_check_if_negative():
with pytest.raises(AssertionError):
check_if(2 < 1)
with pytest.raises(ValueError):
check_if(2 < 1, handle_with=ValueError)
with pytest.raises(ValueError, match="incorrect value"):
check_if(2 < 1, handle_with=ValueError, message="incorrect value")
def test_check_if_positive():
assert check_if(2 > 1) is None
assert check_if(2 > 1, Warning) is None
assert check_if(0 == 0) is None
assert check_if(0 == 0, Warning) is None
assert check_if(None is None) is None
assert check_if(None is None, Warning) is None
def test_check_if_edge_cases():
with pytest.raises(TypeError, match="required positional argument"):
check_if()
with pytest.raises(ValueError, match="The condition does not return"):
check_if("tomato soup is good")
with pytest.raises(ValueError, match="The condition does not return"):
check_if("")
with pytest.raises(ValueError, match="The condition does not return"):
check_if(1)
with pytest.raises(ValueError, match="The condition does not return"):
check_if(0)
assert check_if(True) is None
with pytest.raises(AssertionError):
check_if(False)
with pytest.raises(TypeError, match="handle_with must be an exception"):
check_if(1, 1)
with pytest.raises(TypeError,
match="message must be either None or string"):
check_if(1, ValueError, 1)
with pytest.raises(TypeError, match="takes from 1 to 3 positional"):
check_if(1, 1, 1, 1)
def test_message_is_None_exception_without_docstring():
assert check_if(1 == 1, ForTestingErrorWithoutDoc) is None
with pytest.raises(ForTestingErrorWithoutDoc, match="Error! Shout!"):
check_if(1 == 2, ForTestingErrorWithoutDoc, message="Error! Shout!")
with pytest.raises(ForTestingErrorWithoutDoc, match=""):
check_if(1 == 2, ForTestingErrorWithoutDoc)
