class TestErrorHandling(unittest.TestCase):
def setUp(self):
self.interface_handler = InterfaceHandler()
def test_no_warnings_in_file_with_errors(self):
skeleton_main_with_errors_path = os.path.join(
LEXING_TEST_FILES_PATH, 'skeleton-main-with-errors.brs')
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_file(skeleton_main_with_errors_path)
self.assertEqual(1, len(self.interface_handler.messages[const.ERRORS]))
self.assertEqual(0,
len(self.interface_handler.messages[const.WARNINGS]))
def test_all_lexed_correctly(self):
out = StringIO()
brs_file_path = os.path.join(LEXING_TEST_FILES_PATH,
'basic-string-assignment.brs')
result = bslint.bslint.runner(to_lex=brs_file_path,
out=out).printed_output
self.assertEqual(
msg_handler.get_print_msg(print_const.NO_MANIFEST) +
msg_handler.get_print_msg(print_const.NO_BSLINTRC) +
msg_handler.get_print_msg(print_const.LINTING_COMPLETE) +
msg_handler.get_print_msg(print_const.ALL_LINTED_CORRECTLY),
result)
def test_all_parsed_correctly(self):
out = StringIO()
brs_file_path = os.path.join(LEXING_TEST_FILES_PATH,
'basic-string-assignment.brs')
result = bslint.bslint.runner(to_lex=brs_file_path,
out=out,
only_lex=False).printed_output
self.assertEqual(
msg_handler.get_print_msg(print_const.NO_MANIFEST) +
msg_handler.get_print_msg(print_const.NO_BSLINTRC) +
msg_handler.get_print_msg(print_const.LINTING_COMPLETE) +
msg_handler.get_print_msg(print_const.ALL_LINTED_CORRECTLY),
result)
def test_only_warnings_in_file_without_errors(self):
skeleton_main_path = os.path.join(LEXING_TEST_FILES_PATH,
'skeleton-main.brs')
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_file(skeleton_main_path)
self.assertEqual(0, len(self.interface_handler.messages[const.ERRORS]))
self.assertEqual(1,
len(self.interface_handler.messages[const.WARNINGS]))
def test_parsing_directory(self):
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_all(LEXING_TEST_FILES_PATH)
self.assertEqual(1,
len(self.interface_handler.messages[const.WARNINGS]))
self.assertEqual(1, len(self.interface_handler.messages[const.ERRORS]))
def test_warning_message_printed(self):
out = StringIO()
warning_file_path = os.path.join(
TESTS_RESOURCES_PATH, 'error_handling_files/warning-file.brs')
result = bslint.bslint.runner(to_lex=warning_file_path,
out=out).printed_output
self.assertEqual(
msg_handler.get_print_msg(print_const.NO_MANIFEST) +
msg_handler.get_print_msg(print_const.NO_BSLINTRC) +
msg_handler.get_print_msg(print_const.FILE_NAME,
["file://" + warning_file_path]) +
msg_handler.get_print_msg(
const.WARNINGS,
[msg_handler.get_error_msg(err_const.TAB_AND_SPACES, [1])]) +
msg_handler.get_print_msg(
const.WARNINGS,
[msg_handler.get_error_msg(err_const.TAB_AND_SPACES, [2])]) +
msg_handler.get_print_msg(print_const.WARNINGS_IN_FILE, [2]) +
msg_handler.get_print_msg(print_const.LINTING_COMPLETE) +
msg_handler.get_print_msg(print_const.TOTAL_WARNINGS, [2]) +
msg_handler.get_print_msg(print_const.TOTAL_ERRORS, [0]), result)
def test_error_message_printed(self):
out = StringIO()
error_file_path = os.path.join(TESTS_RESOURCES_PATH,
'error_handling_files/error-file.brs')
result = bslint.bslint.runner(to_lex=error_file_path,
out=out).printed_output
print(result)
self.assertEqual(
msg_handler.get_print_msg(print_const.NO_MANIFEST) +
msg_handler.get_print_msg(print_const.NO_BSLINTRC) +
msg_handler.get_print_msg(print_const.FILE_NAME,
["file://" + error_file_path]) +
msg_handler.get_print_msg(const.ERRORS, [
msg_handler.get_error_msg(err_const.UNMATCHED_QUOTATION_MARK,
['"error file', 1])
]) + msg_handler.get_print_msg(print_const.LINTING_COMPLETE) +
msg_handler.get_print_msg(print_const.TOTAL_WARNINGS, [0]) +
msg_handler.get_print_msg(print_const.TOTAL_ERRORS, [1]), result)
def test_error_handled_on_last_line_without_return(self):
error_file_path = os.path.join(TESTS_RESOURCES_PATH,
'error_handling_files/error-file.brs')
chars = open(error_file_path, "r+").read()
result = Lexer().lex(chars)
expected = [
msg_handler.get_error_msg(err_const.UNMATCHED_QUOTATION_MARK,
['"error file', 1])
]
self.assertEqual(expected, result["Tokens"])
class TestErrorHandling(unittest.TestCase):
def setUp(self):
self.interface_handler = InterfaceHandler()
def test_no_warnings_in_file_with_errors(self):
skeleton_main_with_errors_path = os.path.join(
LEXING_TEST_FILES_PATH, 'skeleton-main-with-errors.brs')
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_file(skeleton_main_with_errors_path)
self.assertEqual(1, len(self.interface_handler.messages[const.ERRORS]))
self.assertEqual(0,
len(self.interface_handler.messages[const.WARNINGS]))
def test_all_linted_correctly(self):
out = StringIO()
brs_file_path = os.path.join(LEXING_TEST_FILES_PATH,
'basic-string-assignment.brs')
result = bslint.bslint.runner(to_lex=brs_file_path,
out=out).printed_output
self.assertEqual(
msg_handler.get_print_msg(print_const.NO_MANIFEST) +
msg_handler.get_print_msg(print_const.NO_BSLINTRC) +
msg_handler.get_print_msg(print_const.LINTING_COMPLETE) +
msg_handler.get_print_msg(print_const.ALL_LINTED_CORRECTLY),
result)
def test_only_warnings_in_file_without_errors(self):
skeleton_main_path = os.path.join(LEXING_TEST_FILES_PATH,
'skeleton-main.brs')
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_file(skeleton_main_path)
self.assertEqual(0, len(self.interface_handler.messages[const.ERRORS]))
self.assertEqual(1,
len(self.interface_handler.messages[const.WARNINGS]))
def test_parsing_directory(self):
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_all(LEXING_TEST_FILES_PATH)
self.assertEqual(1,
len(self.interface_handler.messages[const.WARNINGS]))
self.assertEqual(1, len(self.interface_handler.messages[const.ERRORS]))
def test_printed_message(self):
out = StringIO()
self.interface_handler = InterfaceHandler(out)
error_handling_file_path = os.path.join(TESTS_RESOURCES_PATH,
'error_handling_files')
self.interface_handler.args = Namespace(lex=True)
self.interface_handler.lint_all(error_handling_file_path)
result = out.getvalue()
out.close()
second_line = re.match(r".*\n(?P<second_line>.*)\n",
result).group("second_line")
self.assertEqual(
'\x1b[93mWARNING: Invalid indentation, you must indent with tabs. Line number: 1[0m',
second_line)
def test_error_handled_on_last_line_without_return(self):
error_file_path = os.path.join(TESTS_RESOURCES_PATH,
'error_handling_files/error-file.brs')
chars = open(error_file_path, "r+").read()
result = Lexer().lex(chars)
expected = [
msg_handler.get_error_msg(err_const.UNMATCHED_QUOTATION_MARK,
['"error file', 1])
]
self.assertEqual(expected, result["Tokens"])