def test_alphabet_as_string_violation(
assert_errors,
assert_error_text,
parse_ast_tree,
code,
default_options,
):
"""Testing that the strings violate the rules."""
tree = parse_ast_tree('"{0}"'.format(code))
visitor = WrongStringVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [StringConstantRedefinedViolation])
assert_error_text(visitor, code)
def test_modulo_formatting(
assert_errors,
parse_ast_tree,
code,
prefix,
default_options,
):
"""Testing that the strings violate the rules."""
tree = parse_ast_tree('{0}"{1}"'.format(prefix, code))
visitor = WrongStringVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [ModuloStringFormatViolation],
(FormattedStringViolation, ))
def test_string_overuse(
assert_errors,
assert_error_text,
parse_ast_tree,
default_options,
strings,
string_value,
):
"""Ensures that over-used strings raise violations."""
tree = parse_ast_tree(strings.format(string_value))
visitor = WrongStringVisitor(default_options, tree=tree)
visitor.run()
assert_errors(visitor, [OverusedStringViolation])
assert_error_text(visitor, string_value.replace('"', '') or "''")
def test_string_overuse_settings(
assert_errors,
parse_ast_tree,
options,
strings,
string_value,
mode,
):
"""Ensures that settings for string over-use work."""
tree = parse_ast_tree(mode(strings.format(string_value)))
option_values = options(max_string_usages=4)
visitor = WrongStringVisitor(option_values, tree=tree)
visitor.run()
assert_errors(visitor, [])
def test_alphabet_as_fstring_violation(
assert_errors,
parse_ast_tree,
default_options,
):
"""Testing that the fstrings violate the rules."""
tree = parse_ast_tree('f"{0}"'.format(string.ascii_letters))
visitor = WrongStringVisitor(default_options, tree=tree)
visitor.run()
assert_errors(
visitor,
[StringConstantRedefinedViolation],
ignored_types=FormattedStringViolation,
)
def test_string_type_annotations(
assert_errors,
parse_ast_tree,
options,
strings,
string_value,
mode,
):
"""Ensures that type annotations do not raise violations."""
tree = parse_ast_tree(mode(strings.format(string_value)))
option_values = options(max_string_usages=0)
visitor = WrongStringVisitor(option_values, tree=tree)
visitor.run()
assert_errors(visitor, [])
