upstream/ipython Files · IPython/lib/tests/test_editorhooks.py

Return the viewlist from the update promise so that you can use it immediately....

Return the viewlist from the update promise so that you can use it immediately. The pattern is: viewlist.update(new_list).then(function(new_view_list) { ... })

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             test_editorhooks.py
        
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      """Test installing editor hooks"""

      import sys

      try:

          import mock

      except ImportError:

          from unittest import mock

      import nose.tools as nt

      from IPython import get_ipython

      from IPython.lib import editorhooks

      def test_install_editor():

          called = []

          def fake_popen(*args, **kwargs):

              called.append({

                  'args': args,

                  'kwargs': kwargs,

              })

          editorhooks.install_editor('foo -l {line} -f {filename}', wait=False)

          with mock.patch('subprocess.Popen', fake_popen):

              get_ipython().hooks.editor('the file', 64)

          nt.assert_equal(len(called), 1)

          args = called[0]['args']

          kwargs = called[0]['kwargs']

          nt.assert_equal(kwargs, {'shell': True})

          if sys.platform.startswith('win'):

              expected = ['foo', '-l', '64', '-f', 'the file']

          else:

              expected = "foo -l 64 -f 'the file'"

          cmd = args[0]

          nt.assert_equal(cmd, expected)

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				"""Test installing editor hooks"""
				import sys

				try:
				import mock
				except ImportError:
				from unittest import mock

				import nose.tools as nt

				from IPython import get_ipython
				from IPython.lib import editorhooks

				def test_install_editor():
				called = []
				def fake_popen(args, *kwargs):
				called.append({
				'args': args,
				'kwargs': kwargs,
				})
				editorhooks.install_editor('foo -l {line} -f {filename}', wait=False)

				with mock.patch('subprocess.Popen', fake_popen):
				get_ipython().hooks.editor('the file', 64)

				nt.assert_equal(len(called), 1)
				args = called[0]['args']
				kwargs = called[0]['kwargs']

				nt.assert_equal(kwargs, {'shell': True})

				if sys.platform.startswith('win'):
				expected = ['foo', '-l', '64', '-f', 'the file']
				else:
				expected = "foo -l 64 -f 'the file'"
				cmd = args[0]
				nt.assert_equal(cmd, expected)