code: def test_LiteralIncludeReader_tabwidth_dedent(testroot):
      options = {"tab-width": 4, "dedent": 4, "pyobject": "Qux.quux"}
      reader = LiteralIncludeReader(
          testroot / "target.py", options, DUMMY_CONFIG
      )
      content, lines = reader.read()
      assert content == ("def quux(self):\n" "    pass\n")
  
imports: import os.path
  import pytest
  from docutils import nodes
  from sphinx.config import Config
  from sphinx.directives.code import LiteralIncludeReader
  from sphinx.testing.util import etree_parse
label_desc: Use image node_id 24 for calling a global function with example usage: test_LiteralIncludeReader_tabwidth_dedent(testroot) without return types