code: def test_init_docs(self, lang_en, docs_en):
      limit = 3
      docs = docs_en[:limit]
      corpus = Corpus(lang_en, data=docs)
      assert len(corpus) == len(corpus.docs) == limit
      assert all(doc.vocab is corpus.spacy_lang.vocab for doc in corpus)
      assert all(doc1 is doc2 for doc1, doc2 in zip(docs, corpus))
  
imports: import collections
  import itertools
  import numpy
  import pytest
  from spacy.tokens import Doc
  from textacy import Corpus
  from textacy import load_spacy_lang
label_desc: Use image node_id 5 for calling the TestCorpusInit obj's underlying member method code with example usage: obj.test_init_docs(lang_en, docs_en) without return types