upstream/ipython Files · IPython/core/tests/test_page.py

Merge pull request from takluyver/inputtransformer-syntaxerror...

Merge pull request from takluyver/inputtransformer-syntaxerror Allow input transformers to raise SyntaxError, if they consider a line of input code invalid. The main motivating use case for this was Sage, this is a continuation of @vbraun's gh-4089. For background, see http://python.6.x6.nabble.com/Raising-a-SyntaxError-in-InputTransformer-td5027773.html. Also, took advantage of the opportunity to refactor and simplify `run_cell` a bit.

Matthias BUSSONNIER - - Load All Authors

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

      #  Copyright (C) 2010-2011 The IPython Development Team.

      #

      #  Distributed under the terms of the BSD License.

      #

      #  The full license is in the file COPYING.txt, distributed with this software.

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

      import io

      # N.B. For the test suite, page.page is overridden (see IPython.testing.globalipapp)

      from IPython.core import page

      def test_detect_screen_size():

          """Simple smoketest for page._detect_screen_size."""

          try:

              page._detect_screen_size(True, 25)

          except (TypeError, io.UnsupportedOperation):

              # This can happen in the test suite, because stdout may not have a

              # fileno.

              pass

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				#-----------------------------------------------------------------------------
				# Copyright (C) 2010-2011 The IPython Development Team.
				#
				# Distributed under the terms of the BSD License.
				#
				# The full license is in the file COPYING.txt, distributed with this software.
				#-----------------------------------------------------------------------------
				import io

				# N.B. For the test suite, page.page is overridden (see IPython.testing.globalipapp)
				from IPython.core import page

				def test_detect_screen_size():
				"""Simple smoketest for page._detect_screen_size."""
				try:
				page._detect_screen_size(True, 25)
				except (TypeError, io.UnsupportedOperation):
				# This can happen in the test suite, because stdout may not have a
				# fileno.
				pass