code: def test_embeddings_text_file(self):
      txt_path = unicode(
          self.FIXTURES_ROOT / "utf-8_sample/utf-8_sample.txt"
      )
  
      # This is for sure a correct way to read an utf-8 encoded text file
      with open(txt_path, "rt", encoding="utf-8") as f:
          correct_text = f.read()
  
      # Check if we get the correct text on plain and compressed versions of the file
      paths = [txt_path] + [txt_path + ext for ext in [".gz", ".zip"]]
      for path in paths:
          with EmbeddingsTextFile(path) as f:
              text = f.read()
          assert text == correct_text, "Test failed for file: " + path
  
      # Check for a file contained inside an archive with multiple files
      for ext in [".zip", ".tar.gz", ".tar.bz2", ".tar.lzma"]:
          archive_path = (
              unicode(
                  self.FIXTURES_ROOT / "utf-8_sample/archives/utf-8"
              )
              + ext
          )
          file_uri = format_embeddings_file_uri(
              archive_path, "folder/utf-8_sample.txt"
          )
          with EmbeddingsTextFile(file_uri) as f:
              text = f.read()
          assert text == correct_text, (
              "Test failed for file: " + archive_path
          )
  
      # Passing a second level path when not reading an archive
      with pytest.raises(ValueError):
          with EmbeddingsTextFile(
              format_embeddings_file_uri(txt_path, "a/fake/path")
          ):
              pass
  
imports: from __future__ import division
  from __future__ import with_statement
  from __future__ import absolute_import
  import gzip
  import warnings
  import numpy
  import pytest
  import torch
  from io import open
  from allennlp.common import Params
  from allennlp.common.checks import ConfigurationError
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.data import Vocabulary
  from allennlp.modules.token_embedders.embedding import Embedding, _read_pretrained_embeddings_file, EmbeddingsTextFile, format_embeddings_file_uri, parse_embeddings_file_uri
label_desc: Use image node_id 8 for calling the TestEmbedding obj's underlying member method code with example usage: obj.test_embeddings_text_file() without return types