def test_correct_function_arguments(assert_errors, parse_ast_tree, code):
"""Testing that function can have normal arguments."""
tree = parse_ast_tree(code.format('xy', 'normal_name'))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [])
def test_private_function_names(
assert_errors,
parse_ast_tree,
code,
):
"""Testing that function can not have too short names."""
tree = parse_ast_tree(code.format('__hidden'))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [PrivateNameViolation])
def test_private_variable_names(
assert_errors,
parse_ast_tree,
code,
):
"""Testing that variable can not have private names."""
tree = parse_ast_tree(code.format('__private_value'))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [PrivateNameViolation])
def test_correct_variable_name(
assert_errors,
parse_ast_tree,
code,
correct_name,
):
"""Testing that variable can have normal names."""
tree = parse_ast_tree(code.format(correct_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [])
def test_too_short_variable_names(
assert_errors,
parse_ast_tree,
short_name,
code,
):
"""Testing that variable can not have too short names."""
tree = parse_ast_tree(code.format(short_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [TooShortVariableNameViolation])
def test_wrong_variable_names(
assert_errors,
parse_ast_tree,
bad_name,
code,
):
"""Testing that variable can not have blacklisted names."""
tree = parse_ast_tree(code.format(bad_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [WrongVariableNameViolation])
def test_too_short_attribute_names(
assert_errors,
parse_ast_tree,
short_name,
code,
error,
):
"""Testing that attribute can not have too short names."""
tree = parse_ast_tree(code.format(short_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [error])
def test_wrong_attributes_names(
assert_errors,
parse_ast_tree,
bad_name,
code,
error,
):
"""Testing that attribute can not have blacklisted names."""
tree = parse_ast_tree(code.format(bad_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [error])
def test_private_function_arguments(
assert_errors,
parse_ast_tree,
code,
):
"""Testing that function can not have private arguments."""
tree = parse_ast_tree(code.format('__private', '__name'))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [
PrivateNameViolation,
PrivateNameViolation,
])
def test_too_short_function_arguments(
assert_errors,
parse_ast_tree,
short_name,
code,
):
"""Testing that function can not have too short arguments."""
tree = parse_ast_tree(code.format(short_name, 'data'))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [
TooShortVariableNameViolation,
WrongVariableNameViolation,
])
def test_wrong_function_arguments(
assert_errors,
parse_ast_tree,
bad_name,
code,
):
"""Testing that function can not have blacklisted arguments."""
tree = parse_ast_tree(code.format('x', bad_name))
visiter = WrongNameVisitor()
visiter.visit(tree)
assert_errors(visiter, [
TooShortVariableNameViolation,
WrongVariableNameViolation,
])