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How to use is_string_constant method in autotest

Best Python code snippet using autotest_python

Tokenizer.py

Source:Tokenizer.py

1import re2class Tokenizer:3    def __init__(self, input_file_path) -> None:4        self.__input_file = open(input_file_path, 'r')5        self.__token_generator = self.__get_token_generator()6        self.current_line = 07        self.__look_aheaded = False8        self.__prev_token = ''9        self.symbols = ['{', '}', '[', ']', '(', ')', ',', '.', ';', '=', '+', '-', '*', '/', '&', '|', '~', '<', '>']10    def close(self):11        self.__input_file.close()12    def __get_token_generator(self):13        multiline_comment = False14        while True:15            line = self.__input_file.readline()16            self.current_line += 117            if line == '':18                yield "$END"19                break20            line = line.strip()21            22            if not multiline_comment:23                # remove single line comment24                line = re.sub(r"//.*", "", line, 1)25                line = re.sub(r"/[*].*[*]/", "", line, 1)26                 # remove start of multiline comment (/*) 27                line, start_of_multiline_comment_count = re.subn(r"/[*].*", "", line, 1)28                multiline_comment = bool(start_of_multiline_comment_count)29            # remove end of multiline comment (*/)30            elif multiline_comment:31                line, end_of_multiline_comment_count = re.subn(r".*?[*]/", "", line, 1)32                multiline_comment = not bool(end_of_multiline_comment_count)33            if line == '' or multiline_comment:34                continue35            else:36                tmp = ''37                is_string_constant = False38                for char in line:39                    if char == '"':40                        tmp += '"'41                        is_string_constant = not is_string_constant42                    elif char in self.symbols and not is_string_constant:43                        if tmp != '':44                            yield tmp45                        yield char46                        tmp = ''47                    elif re.match(r'\s+', char) and not is_string_constant:48                        if tmp != '':49                            yield tmp50                        tmp = ''51                    else:52                        tmp += char53    def get_token(self, is_look_ahead=False):54        if self.__look_aheaded:55            self.__look_aheaded = is_look_ahead56            return self.__prev_token57        58        elif is_look_ahead:59            self.__look_aheaded = True60            self.__prev_token = next(self.__token_generator)61            return self.__prev_token62        63        else:...

test_categories.py

Source:test_categories.py

...13    for value in ['0', 2 ** 15 - 1, '99']:14      with self.subTest():15        self.assertTrue(is_integer_constant(value))16  def test_is_string_constant_returns_false_if_not_sandwiched_between_double_quotation_marks(self):17    self.assertFalse(is_string_constant('hello world'))18  def test_is_string_constant_returns_false_if_mismatched_double_quotation_marks(self):19    self.assertFalse(is_string_constant('"hello world'))20  def test_is_string_constant_returns_false_if_non_escaped_double_quotations_appear_other_than_extremities(self):21    self.assertFalse(is_string_constant('"The man said "hello world""'))22  def test_is_string_constant_returns_true_if_sandwiched_between_double_quotation_marks(self):23    self.assertTrue(is_string_constant('"hello world"'))24  def test_is_string_constant_returns_true_if_escaped_double_quotations_appear_between_outer(self):25    self.assertTrue(is_string_constant(r'"The man said \"hello world\""'))26  def test_is_identifier_returns_false_if_input_does_not_begin_with_letter_or_underscore(self):27    for value in ['42Street', '$var', '100dalmations']:28      with self.subTest():29        self.assertFalse(is_identifier(value))30  def test_is_identifier_returns_false_if_contains_anything_other_than_alphanumeric_and_underscore(self):31    for value in ['Fab-Lab', 'Old and Bold', 'fl33tw00dm@ck']:32      with self.subTest():33        self.assertFalse(is_identifier(value))34  def test_is_identifier_returns_true_if_contains_only_alphanumeric_and_underscore(self):35    for value in ['fooBar', 'result', 'a2int']:36      with self.subTest():...

RE.py

Source:RE.py

1import re234def is_keyword(str):5    keyword = ["return", "false", "none", "break", "from", "in", "global",6               "while", "for", "with", "class", "if", "else", "elif",7               "as", "try", "except", "raise", "finally", "continue"]8    if str in keyword:9        return ('Is Keyword')10    elif re.fullmatch("(^[^\d\W]\w*\Z)", str):11        return ('Is Identifier')12    elif(re.fullmatch("([+|-][0-9]+)|([0-9]+)", str)):13        return ("Is Int Constatnt")14    elif(re.fullmatch("([+|-][0-9]*[.][0-9]+)|([0-9]*[.][0-9]+)", str)):15        return ("Is Float Constatnt")16    elif(re.fullmatch("[\w\W]", str)):17        return ("Is Char Constatnt")18    elif (re.fullmatch("[\w\W]*", str)):19        return ("Is String Constatnt")20    else:21        return "invalid lexeme"222324# def Is_Identifier(string):25#     if(re.fullmatch("(^[^\d\W]\w*\Z)", string)):26#         print('Is Identifier')27#     else:28#         Is_Int_Constatnt(string)293031# def Is_Int_Constatnt(string):32#     if(re.fullmatch("([+|-][0-9]+)|([0-9]+)", string)):33#         print("Is Int Constatnt")34#     else:35#         Is_Float_Constant(string)363738# def Is_Float_Constant(string):39#     if(re.fullmatch("([+|-][0-9]*[.][0-9]+)|([0-9]*[.][0-9]+)", string)):40#         print("Is Float Constatnt")41#     else:42#         Is_Char_Constant(string)434445# def Is_Char_Constant(string):46#     if(re.fullmatch("[\w\W]", string)):47#         print("Is Char Constatnt")48#     else:49#         Is_String_Constant(string)505152# def Is_String_Constant(string):53#     if(re.fullmatch("[\w\W]*", string)):54#         print("Is String Constatnt")55#     else:56#         return "invalid lexeme"575859# str = input()
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