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

Apply @needs_local_scope to cell magics....

Apply @needs_local_scope to cell magics. While technically this will not be completely needed (at cell magics cannot be in nested scope), it make the API a tiny bit more consistent between line and cell magics. (Bug report I recieved personally that will be submitted later)

Matthias Bussonnier - - Load All Authors

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      import io

      import os.path

      import nose.tools as nt

      from IPython.utils import openpy

      mydir = os.path.dirname(__file__)

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

      def test_detect_encoding():

          f = open(nonascii_path, 'rb')

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

          nt.assert_equal(enc, 'iso-8859-5')

      def test_read_file():

          read_specified_enc = io.open(nonascii_path, encoding='iso-8859-5').read()

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

          nt.assert_equal(read_detected_enc, read_specified_enc)

          assert u'coding: iso-8859-5' in read_detected_enc

          read_strip_enc_cookie = openpy.read_py_file(nonascii_path, skip_encoding_cookie=True)

          assert u'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()

          nt.assert_equal(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)

          nt.assert_not_in(u'coding: iso-8859-5', source_no_cookie)

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				import io
				import os.path
				import nose.tools as nt

				from IPython.utils import openpy

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

				def test_detect_encoding():
				f = open(nonascii_path, 'rb')
				enc, lines = openpy.detect_encoding(f.readline)
				nt.assert_equal(enc, 'iso-8859-5')

				def test_read_file():
				read_specified_enc = io.open(nonascii_path, encoding='iso-8859-5').read()
				read_detected_enc = openpy.read_py_file(nonascii_path, skip_encoding_cookie=False)
				nt.assert_equal(read_detected_enc, read_specified_enc)
				assert u'coding: iso-8859-5' in read_detected_enc

				read_strip_enc_cookie = openpy.read_py_file(nonascii_path, skip_encoding_cookie=True)
				assert u'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()
				nt.assert_equal(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)
				nt.assert_not_in(u'coding: iso-8859-5', source_no_cookie)