upstream/ipython Files · IPython/utils/tests/test_openpy.py

capture_output does not respect trailing semicolon (#13940)...

capture_output does not respect trailing semicolon (#13940) This change tests whether the Python code inside the `%%capture` magic ends with a `';'`. If it does, the code no longer creates the object that is supposed to store the cell output. If such object already exists, it is deleted. Please review and suggest changes if you think they can improve the solution. Thanks.

Samuel Gaist - - Load All Authors

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      import io

      import os.path

      from IPython.utils import openpy

      mydir = os.path.dirname(__file__)

      nonascii_path = os.path.join(mydir, "../../core/tests/nonascii.py")

      def test_detect_encoding():

          with open(nonascii_path, "rb") as f:

              enc, lines = openpy.detect_encoding(f.readline)

          assert enc == "iso-8859-5"

      def test_read_file():

          with io.open(nonascii_path, encoding="iso-8859-5") as f:

              read_specified_enc = f.read()

          read_detected_enc = openpy.read_py_file(nonascii_path, skip_encoding_cookie=False)

          assert read_detected_enc == read_specified_enc

          assert "coding: iso-8859-5" in read_detected_enc

          read_strip_enc_cookie = openpy.read_py_file(

              nonascii_path, skip_encoding_cookie=True

          )

          assert "coding: iso-8859-5" not in read_strip_enc_cookie

      def test_source_to_unicode():

          with io.open(nonascii_path, "rb") as f:

              source_bytes = f.read()

          assert (

              openpy.source_to_unicode(source_bytes, skip_encoding_cookie=False).splitlines()

              == source_bytes.decode("iso-8859-5").splitlines()

          )

          source_no_cookie = openpy.source_to_unicode(source_bytes, skip_encoding_cookie=True)

          assert "coding: iso-8859-5" not in source_no_cookie

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				import io
				import os.path

				from IPython.utils import openpy

				mydir = os.path.dirname(__file__)
				nonascii_path = os.path.join(mydir, "../../core/tests/nonascii.py")


				def test_detect_encoding():
				with open(nonascii_path, "rb") as f:
				enc, lines = openpy.detect_encoding(f.readline)
				assert enc == "iso-8859-5"


				def test_read_file():
				with io.open(nonascii_path, encoding="iso-8859-5") as f:
				read_specified_enc = f.read()
				read_detected_enc = openpy.read_py_file(nonascii_path, skip_encoding_cookie=False)
				assert read_detected_enc == read_specified_enc
				assert "coding: iso-8859-5" in read_detected_enc

				read_strip_enc_cookie = openpy.read_py_file(
				nonascii_path, skip_encoding_cookie=True
				)
				assert "coding: iso-8859-5" not in read_strip_enc_cookie


				def test_source_to_unicode():
				with io.open(nonascii_path, "rb") as f:
				source_bytes = f.read()
				assert (
				openpy.source_to_unicode(source_bytes, skip_encoding_cookie=False).splitlines()
				== source_bytes.decode("iso-8859-5").splitlines()
				)

				source_no_cookie = openpy.source_to_unicode(source_bytes, skip_encoding_cookie=True)
				assert "coding: iso-8859-5" not in source_no_cookie