upstream/ipython Files · IPython/nbformat/v2/tests/test_nbpy.py

Remove EventManager reset methods, because they violate encapsulation....

Remove EventManager reset methods, because they violate encapsulation. The whole idea of the EventManager is that you can register hooks without worrying about what hooks other pieces of code might be registering. The reset methods violate this separation of concerns, since they will blow away everyone else's hooks too. (See gh-6680 for an example of this breaking things.) Since there is never any safe way to use them, we simply remove them entirely.

Bradley M. Froehle - - Load All Authors

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      from unittest import TestCase

      from ..nbbase import (

          NotebookNode,

          new_code_cell, new_text_cell, new_worksheet, new_notebook

      )

      from ..nbpy import reads, writes

      from .nbexamples import nb0, nb0_py

      class TestPy(TestCase):

          def test_write(self):

              s = writes(nb0)

              self.assertEqual(s,nb0_py)

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				from unittest import TestCase

				from ..nbbase import (
				NotebookNode,
				new_code_cell, new_text_cell, new_worksheet, new_notebook
				)

				from ..nbpy import reads, writes
				from .nbexamples import nb0, nb0_py


				class TestPy(TestCase):

				def test_write(self):
				s = writes(nb0)
				self.assertEqual(s,nb0_py)