code: def test_quoted_strings():
      string_tokens = [
          'u"test"',
          'u"""test"""',
          'U"""test"""',
          "u'''test'''",
          "U'''test'''",
      ]
  
      for s in string_tokens:
          module = parse("""a = %s\n""" % s)
          simple_stmt = module.children[0]
          expr_stmt = simple_stmt.children[0]
          assert len(expr_stmt.children) == 3
          string_tok = expr_stmt.children[2]
          assert string_tok.type == "string"
          assert string_tok.value == s
  
imports: import sys
  from textwrap import dedent
  import pytest
  from parso.utils import split_lines, parse_version_string
  from parso.python.token import PythonTokenTypes
  from parso.python import tokenize
  from parso import parse
  from parso.python.tokenize import PythonToken
label_desc: Use image node_id 11 for calling a global function with example usage: test_quoted_strings() without return types