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

Adds configuration options to use Google Drive content manager...

Adds configuration options to use Google Drive content manager Adds the key contentmanager_js_source to webapp_settings that allows for specifying the content manager JavaScript source file. Also adds a NotebookManager subclass, ClientSideNotebookManager, which does minimal logic. This class is used when the JavaScript content manager doesn't use the Python notebook manager, but rather implements that logic client side, as is the case for the Google Drive based content manager. A sample command line that uses the Google Drive content manager, and the ClientSideNotebookManager, is ipython notebook --NotebookApp.webapp_settings="{'contentmanager_js_source': 'base/js/drive_contentmanager'}" --NotebookApp.notebook_manager_class="IPython.html.services.notebooks.clientsidenbmanager.ClientSideNotebookManager"

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      from IPython.utils.capture import capture_output

      import nose.tools as nt

      def test_alias_lifecycle():

          name = 'test_alias1'

          cmd = 'echo "Hello"'

          am = _ip.alias_manager

          am.clear_aliases()

          am.define_alias(name, cmd)

          assert am.is_alias(name)

          nt.assert_equal(am.retrieve_alias(name), cmd)

          nt.assert_in((name, cmd), am.aliases)

          # Test running the alias

          orig_system = _ip.system

          result = []

          _ip.system = result.append

          try:

              _ip.run_cell('%{}'.format(name))

              result = [c.strip() for c in result]

              nt.assert_equal(result, [cmd])

          finally:

              _ip.system = orig_system

          # Test removing the alias

          am.undefine_alias(name)

          assert not am.is_alias(name)

          with nt.assert_raises(ValueError):

              am.retrieve_alias(name)

          nt.assert_not_in((name, cmd), am.aliases)

      def test_alias_args_error():

          """Error expanding with wrong number of arguments"""

          _ip.alias_manager.define_alias('parts', 'echo first %s second %s')

          # capture stderr:

          with capture_output() as cap:

              _ip.run_cell('parts 1')

          nt.assert_equal(cap.stderr.split(':')[0], 'UsageError')

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				from IPython.utils.capture import capture_output

				import nose.tools as nt

				def test_alias_lifecycle():
				name = 'test_alias1'
				cmd = 'echo "Hello"'
				am = _ip.alias_manager
				am.clear_aliases()
				am.define_alias(name, cmd)
				assert am.is_alias(name)
				nt.assert_equal(am.retrieve_alias(name), cmd)
				nt.assert_in((name, cmd), am.aliases)

				# Test running the alias
				orig_system = _ip.system
				result = []
				_ip.system = result.append
				try:
				_ip.run_cell('%{}'.format(name))
				result = [c.strip() for c in result]
				nt.assert_equal(result, [cmd])
				finally:
				_ip.system = orig_system

				# Test removing the alias
				am.undefine_alias(name)
				assert not am.is_alias(name)
				with nt.assert_raises(ValueError):
				am.retrieve_alias(name)
				nt.assert_not_in((name, cmd), am.aliases)


				def test_alias_args_error():
				"""Error expanding with wrong number of arguments"""
				_ip.alias_manager.define_alias('parts', 'echo first %s second %s')
				# capture stderr:
				with capture_output() as cap:
				_ip.run_cell('parts 1')

				nt.assert_equal(cap.stderr.split(':')[0], 'UsageError')