upstream/ipython Files · IPython/kernel/tests/test_launcher.py

Merge pull request from ivanov/output-stream-kwarg...

Merge pull request from ivanov/output-stream-kwarg adding stream kwarg to current.new_output This was missing, and made unnecessarily clunky to create output cells of stream type using the nbformat API. Before this commit, you had to do something like from IPython.nbformat import current as c output = c.new_output('stream', the_text) output['stream'] = 'stdout' after this commit from IPython.nbformat import current as c output = c.new_output('stream', the_text, stream='stdout') and actually, that stream= argument defaults to 'stdout' if it isn't given. I modified a test that will break if this functionality is ever removed.

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             test_launcher.py
        
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        MinRK
    
Split swallow_argv into standalone function in lib.kernel...

              r5620
            
      """Tests for kernel utility functions

      Authors

      -------

      * MinRK

      """

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

      # Copyright (c) 2011, the IPython Development Team.

      #

      # Distributed under the terms of the Modified BSD License.

      #

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

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

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

      # Imports

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

      # Stdlib imports

      from unittest import TestCase

      # Third-party imports

      import nose.tools as nt

      # Our own imports

      from IPython.testing import decorators as dec

        MinRK
    
test IPython.kernel

              r9356
            
      from IPython.kernel.launcher import swallow_argv

        MinRK
    
Split swallow_argv into standalone function in lib.kernel...

              r5620
            
      #-----------------------------------------------------------------------------

      # Classes and functions

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

      @dec.parametric

      def test_swallow_argv():

          tests = [

              # expected  , argv       , aliases, flags

              (['-a', '5'], ['-a', '5'], None, None),

              (['5'], ['-a', '5'], None, ['a']),

              ([], ['-a', '5'], ['a'], None),

              ([], ['-a', '5'], ['a'], ['a']),

              ([], ['--foo'], None, ['foo']),

              (['--foo'], ['--foo'], ['foobar'], []),

              ([], ['--foo', '5'], ['foo'], []),

              ([], ['--foo=5'], ['foo'], []),

              (['--foo=5'], ['--foo=5'], [], ['foo']),

              (['5'], ['--foo', '5'], [], ['foo']),

              (['bar'], ['--foo', '5', 'bar'], ['foo'], ['foo']),

              (['bar'], ['--foo=5', 'bar'], ['foo'], ['foo']),

              (['5','bar'], ['--foo', '5', 'bar'], None, ['foo']),

              (['bar'], ['--foo', '5', 'bar'], ['foo'], None),

              (['bar'], ['--foo=5', 'bar'], ['foo'], None),

          ]

          for expected, argv, aliases, flags in tests:

        MinRK
    
test IPython.kernel

              r9356
            
              stripped = swallow_argv(argv, aliases=aliases, flags=flags)

        MinRK
    
Split swallow_argv into standalone function in lib.kernel...

              r5620
            
              message = '\n'.join(['',

                  "argv: %r" % argv,

                  "aliases: %r" % aliases,

                  "flags : %r" % flags,

                  "expected : %r" % expected,

                  "returned : %r" % stripped,

              ])

              yield nt.assert_equal(expected, stripped, message)

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MinRK Split swallow_argv into standalone function in lib.kernel...	r5620	"""Tests for kernel utility functions

		Authors
		-------
		* MinRK
		"""
		#-----------------------------------------------------------------------------
		# Copyright (c) 2011, the IPython Development Team.
		#
		# Distributed under the terms of the Modified BSD License.
		#
		# The full license is in the file COPYING.txt, distributed with this software.
		#-----------------------------------------------------------------------------

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

		# Stdlib imports
		from unittest import TestCase

		# Third-party imports
		import nose.tools as nt

		# Our own imports
		from IPython.testing import decorators as dec
MinRK test IPython.kernel	r9356	from IPython.kernel.launcher import swallow_argv
MinRK Split swallow_argv into standalone function in lib.kernel...	r5620
		#-----------------------------------------------------------------------------
		# Classes and functions
		#-----------------------------------------------------------------------------

		@dec.parametric
		def test_swallow_argv():
		tests = [
		# expected , argv , aliases, flags
		(['-a', '5'], ['-a', '5'], None, None),
		(['5'], ['-a', '5'], None, ['a']),
		([], ['-a', '5'], ['a'], None),
		([], ['-a', '5'], ['a'], ['a']),
		([], ['--foo'], None, ['foo']),
		(['--foo'], ['--foo'], ['foobar'], []),
		([], ['--foo', '5'], ['foo'], []),
		([], ['--foo=5'], ['foo'], []),
		(['--foo=5'], ['--foo=5'], [], ['foo']),
		(['5'], ['--foo', '5'], [], ['foo']),
		(['bar'], ['--foo', '5', 'bar'], ['foo'], ['foo']),
		(['bar'], ['--foo=5', 'bar'], ['foo'], ['foo']),
		(['5','bar'], ['--foo', '5', 'bar'], None, ['foo']),
		(['bar'], ['--foo', '5', 'bar'], ['foo'], None),
		(['bar'], ['--foo=5', 'bar'], ['foo'], None),
		]
		for expected, argv, aliases, flags in tests:
MinRK test IPython.kernel	r9356	stripped = swallow_argv(argv, aliases=aliases, flags=flags)
MinRK Split swallow_argv into standalone function in lib.kernel...	r5620	message = '\n'.join(['',
		"argv: %r" % argv,
		"aliases: %r" % aliases,
		"flags : %r" % flags,
		"expected : %r" % expected,
		"returned : %r" % stripped,
		])
		yield nt.assert_equal(expected, stripped, message)