def test_catch_check_length():
my_check = catch_check(check_length, [2, 2], 2)
assert my_check is None
my_check = catch_check(
check_length,
[2, 2],
expected_length=2,
handle_with=Warning,
message="Length problem",
)
assert my_check is None
my_check_not = catch_check(check_length, [2, 2], 3)
assert isinstance(my_check_not, LengthError)
with pytest.raises(LengthError):
raise my_check_not
my_check = catch_check(
check_length,
[2, 2],
expected_length=3,
handle_with=Warning,
message="Length problem",
)
assert isinstance(my_check, Warning)
assert "Length problem" in str(my_check)
def test_catch_check_paths_with_return():
existing_path = os.listdir('.')[0]
with pytest.raises(ValueError, match='execution_mode="return"'):
catch_check(check_if_paths_exist,
paths=existing_path,
execution_mode='return')
with pytest.raises(ValueError, match='execution_mode="return"'):
catch_check(check_if_paths_exist, existing_path, FileNotFoundError,
'Path not found', 'return')
def test_catch_check_if_not():
my_check = catch_check(check_if_not, 2 > 2)
assert my_check is None
my_check = catch_check(check_if_not, 2 > 2, Warning, "Problem!")
assert my_check is None
my_check_not = catch_check(check_if_not, 2 == 2)
assert isinstance(my_check_not, AssertionError)
with pytest.raises(AssertionError):
raise my_check_not
my_check_not = catch_check(check_if_not,
2 == 2,
handle_with=Warning,
message="Problem!")
assert isinstance(my_check_not, Warning)
def test_catch_check_paths_one_path():
existing_path = os.listdir('.')[0]
my_check = catch_check(check_if_paths_exist, paths=existing_path)
my_check_path = catch_check(check_if_paths_exist,
paths=Path(existing_path))
assert my_check is None
assert my_check_path is None
my_check = catch_check(check_if_paths_exist,
paths=existing_path,
handle_with=Warning,
message='Path problem')
assert my_check is None
my_check_path = catch_check(check_if_paths_exist,
paths=Path(existing_path),
handle_with=Warning,
message='Path problem')
assert my_check_path is None
non_existing_path = 'W:/Op/No_no'
my_check_not = catch_check(check_if_paths_exist, paths=non_existing_path)
my_check_not_path = catch_check(check_if_paths_exist,
paths=Path(non_existing_path))
assert isinstance(my_check_not, FileNotFoundError)
with pytest.raises(FileNotFoundError):
raise my_check_not
assert isinstance(my_check_not_path, FileNotFoundError)
with pytest.raises(FileNotFoundError):
raise my_check_not_path
my_check_not = catch_check(check_if_paths_exist,
paths=non_existing_path,
handle_with=Warning,
message='Path problem')
assert isinstance(my_check_not, Warning)
def test_catch_check_type():
my_check = catch_check(check_type, 25, int)
assert my_check is None
my_check = catch_check(check_type, 25, int, Warning, "Instance issue")
assert my_check is None
my_check_not = catch_check(check_type, 25, float, ValueError,
"This is no float!")
assert isinstance(my_check_not, ValueError)
with pytest.raises(ValueError, match="This is no float!"):
raise my_check_not
my_check = catch_check(check_type, 25, float, Warning, "Instance issue")
assert isinstance(my_check, Warning)
my_check = catch_check(check_type, "a", int)
assert isinstance(my_check, TypeError)
with pytest.raises(TypeError):
raise my_check
def test_catch_check_instance():
my_check = catch_check(check_instance, 25, int)
assert my_check is None
my_check = catch_check(check_instance, 25, int, Warning, 'Instance issue')
assert my_check is None
my_check_not = catch_check(check_instance, 25, float, ValueError,
'This is no float!')
assert isinstance(my_check_not, ValueError)
with pytest.raises(ValueError, match='This is no float!'):
raise my_check_not
my_check = catch_check(check_instance, 25, float, Warning,
'Instance issue')
assert isinstance(my_check, Warning)
my_check = catch_check(check_instance, 'a', int)
assert isinstance(my_check, TypeError)
with pytest.raises(TypeError):
raise my_check
def test_catch_check_paths_many_paths():
existing_paths = os.listdir(".")
my_check = catch_check(check_if_paths_exist, paths=existing_paths)
my_check_path = catch_check(check_if_paths_exist,
paths=[Path(path) for path in existing_paths])
assert my_check is None
assert my_check_path is None
my_check = catch_check(
check_if_paths_exist,
paths=existing_paths,
handle_with=Warning,
message="Path issue",
)
assert my_check is None
non_existing_paths = ["W:/Op/No_no"] + os.listdir(".")
my_check_not = catch_check(check_if_paths_exist, paths=non_existing_paths)
my_check_not_path = catch_check(
check_if_paths_exist,
paths=[Path(path) for path in non_existing_paths])
assert isinstance(my_check_not, FileNotFoundError)
with pytest.raises(FileNotFoundError):
raise my_check_not
assert isinstance(my_check_not_path, FileNotFoundError)
with pytest.raises(FileNotFoundError):
raise my_check_not_path
my_check_not = catch_check(
check_if_paths_exist,
paths=non_existing_paths,
handle_with=Warning,
message="Path issue",
)
assert isinstance(my_check_not, Warning)
def test_catch_check_edge_cases():
with pytest.raises(TypeError, match="required positional argument"):
catch_check(check=check_type)
with pytest.raises(TypeError, match="easycheck function"):
catch_check(1)
with pytest.raises(ArgumentValueError,
match="acceptable valid easycheck functions"):
catch_check(sum)
def test_catch_check_edge_cases():
with pytest.raises(TypeError, match='required positional argument'):
catch_check(check=check_instance)
with pytest.raises(TypeError, match='easycheck function'):
catch_check(1)
with pytest.raises(ArgumentValueError,
match='acceptable valid easycheck functions'):
catch_check(sum)
def test_catch_check_if():
my_check = catch_check(check_if, 2 == 2)
assert my_check is None
my_check = catch_check(check_if, 2 == 2, Warning)
assert my_check is None
my_check_not = catch_check(check_if, 2 > 2)
with pytest.raises(AssertionError):
raise my_check_not
my_check_not = catch_check(check_if, 2 > 2, UserWarning, "Problem!")
assert isinstance(my_check_not, Warning)
my_check_not = catch_check(check_if, 2 > 2, ValueError)
assert isinstance(my_check_not, ValueError)
with pytest.raises(ValueError):
raise my_check_not
my_check_not = catch_check(check_if, 2 > 2, Warning)
assert isinstance(my_check_not, Warning)