Ejemplo n.º 1
0
    def test_lex(self):
        # noqa -- this is formatted like real code
        source = """
            if ( 4 ) {
                avariable = 1 + 1
                anothervariable = a - 314
            }
        """
        # noqa -- this is formatted like real code
        expected_lexing = ['if', '(', '4', ')', '{',     # noqa
            'avariable', '=', '1', '+', '1',             # noqa
            'anothervariable', '=', 'a', '-', '314',     # noqa
        '}']
        result = lex(source)
        self.assertEqual(result, expected_lexing)

        # noqa -- this is formatted like real code
        source = """
            function afunction ( a b c ) {
                avariable = 1 + 1
                anothervariable = a - 314
                return anothervariable
            }
        """

        # noqa -- this is formatted like real code
        expected_lexing = ['function', 'afunction', '(', 'a', 'b', 'c', ')',
        '{',                                                          # noqa
            'avariable', '=', '1', '+', '1',                          # noqa
            'anothervariable', '=', 'a', '-', '314',                  # noqa
            'return', 'anothervariable',
        '}']
        result = lex(source)
        self.assertEqual(result, expected_lexing)
Ejemplo n.º 2
0
 def interpret_helper(self, file_name):
     file_path = path.join(self.base_path, file_name)
     with open(file_path, 'r') as f:
         source = f.read()
     tokens = lex(source)
     ast = parse(tokens)
     scope = {}
     interpret_statement_list(None, ast, scope)
     return ast, scope