upstream/ipython Files · IPython/nbformat/tests/test_reader.py

Live updates for children automatically change container views....

Live updates for children automatically change container views. Since traitlets does not trigger events when list elements are changed, these changes are triggered only when the entire children element is reassigned.

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             test_reader.py
        
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      """

      Contains tests class for reader.py

      """

      #-----------------------------------------------------------------------------

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

      #-----------------------------------------------------------------------------

      #-----------------------------------------------------------------------------

      # Imports

      #-----------------------------------------------------------------------------

      from .base import TestsBase

      from ..reader import read, get_version

      #-----------------------------------------------------------------------------

      # Classes and functions

      #-----------------------------------------------------------------------------

      class TestReader(TestsBase):

          def test_read(self):

              """Can older notebooks be opened without modification?"""

              # Open a version 3 notebook.  Make sure it is still version 3.

              with self.fopen(u'test3.ipynb', u'r') as f:

                  nb = read(f)

              (major, minor) = get_version(nb)

              self.assertEqual(major, 3)

              # Open a version 2 notebook.  Make sure it is still version 2.

              with self.fopen(u'test2.ipynb', u'r') as f:

                  nb = read(f)

              (major, minor) = get_version(nb)

              self.assertEqual(major, 2)

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				"""
				Contains tests class for reader.py
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from .base import TestsBase

				from ..reader import read, get_version

				#-----------------------------------------------------------------------------
				# Classes and functions
				#-----------------------------------------------------------------------------

				class TestReader(TestsBase):

				def test_read(self):
				"""Can older notebooks be opened without modification?"""

				# Open a version 3 notebook. Make sure it is still version 3.
				with self.fopen(u'test3.ipynb', u'r') as f:
				nb = read(f)
				(major, minor) = get_version(nb)
				self.assertEqual(major, 3)

				# Open a version 2 notebook. Make sure it is still version 2.
				with self.fopen(u'test2.ipynb', u'r') as f:
				nb = read(f)
				(major, minor) = get_version(nb)
				self.assertEqual(major, 2)