old_contents: import pytest
  from isort import api
  
  imperfect_content = "import b\nimport a\n"
  fixed_content = "import a\nimport b\n"
  
  
  @pytest.fixture
  def imperfect(tmpdir) -> None:
      imperfect_file = tmpdir.join("test_needs_changes.py")
      imperfect_file.write_text(imperfect_content, "utf8")
      return imperfect_file
  
  
  def test_sort_file(benchmark, imperfect) -> None:
      def sort_file():
          api.sort_file(imperfect)
  
      benchmark.pedantic(sort_file, iterations=10, rounds=100)
      assert imperfect.read() == fixed_content
  
  
  def test_sort_file_in_place(benchmark, imperfect) -> None:
      def sort_file():
          api.sort_file(imperfect, overwrite_in_place=True)
  
      benchmark.pedantic(sort_file, iterations=10, rounds=100)
      assert imperfect.read() == fixed_content
  
new_contents: import pytest
  
  from isort import api
  
  imperfect_content = "import b\nimport a\n"
  fixed_content = "import a\nimport b\n"
  
  
  @pytest.fixture
  def imperfect(tmpdir) -> None:
      imperfect_file = tmpdir.join("test_needs_changes.py")
      imperfect_file.write_text(imperfect_content, "utf8")
      return imperfect_file
  
  
  def test_sort_file(benchmark, imperfect) -> None:
      def sort_file():
          api.sort_file(imperfect)
  
      benchmark.pedantic(sort_file, iterations=10, rounds=100)
      assert imperfect.read() == fixed_content
  
  
  def test_sort_file_in_place(benchmark, imperfect) -> None:
      def sort_file():
          api.sort_file(imperfect, overwrite_in_place=True)
  
      benchmark.pedantic(sort_file, iterations=10, rounds=100)
      assert imperfect.read() == fixed_content
  
subject: Update test_api.py