upstream/ipython Files · IPython/frontend/qt/console/tests/test_console_widget.py

Fix remaining test failures....

Fix remaining test failures. This completes the decoupling of the Magic class from the main InteractiveShell one. Finally! (it's been only 10 1/2 years...) At this point, all tests pass (modulo two failures in zmq that were there before and are not related to the magics work). We can now start the rest of the work for cell level magics, including a cleaner magic management architecture and breaking them up into several classes.

Puneeth Chaganti - - Load All Authors

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             test_console_widget.py
        
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      # Standard library imports

      import unittest

      # System library imports

      from IPython.external.qt import QtGui

      # Local imports

      from IPython.frontend.qt.console.console_widget import ConsoleWidget

      class TestConsoleWidget(unittest.TestCase):

          @classmethod

          def setUpClass(cls):

              """ Create the application for the test case.

              """

              cls._app = QtGui.QApplication.instance()

              if cls._app is None:

                  cls._app = QtGui.QApplication([])

              cls._app.setQuitOnLastWindowClosed(False)

          @classmethod

          def tearDownClass(cls):

              """ Exit the application.

              """

              QtGui.QApplication.quit()

          def test_special_characters(self):

              """ Are special characters displayed correctly?

              """

              w = ConsoleWidget()

              cursor = w._get_prompt_cursor()

              test_inputs = ['xyz\b\b=\n', 'foo\b\nbar\n', 'foo\b\nbar\r\n', 'abc\rxyz\b\b=']

              expected_outputs = [u'x=z\u2029', u'foo\u2029bar\u2029', u'foo\u2029bar\u2029', 'x=z']

              for i, text in enumerate(test_inputs):

                  w._insert_plain_text(cursor, text)

                  cursor.select(cursor.Document)

                  selection = cursor.selectedText()

                  self.assertEquals(expected_outputs[i], selection)

                  # clear all the text

                  cursor.insertText('')

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				# Standard library imports
				import unittest

				# System library imports
				from IPython.external.qt import QtGui

				# Local imports
				from IPython.frontend.qt.console.console_widget import ConsoleWidget


				class TestConsoleWidget(unittest.TestCase):

				@classmethod
				def setUpClass(cls):
				""" Create the application for the test case.
				"""
				cls._app = QtGui.QApplication.instance()
				if cls._app is None:
				cls._app = QtGui.QApplication([])
				cls._app.setQuitOnLastWindowClosed(False)

				@classmethod
				def tearDownClass(cls):
				""" Exit the application.
				"""
				QtGui.QApplication.quit()

				def test_special_characters(self):
				""" Are special characters displayed correctly?
				"""
				w = ConsoleWidget()
				cursor = w._get_prompt_cursor()

				test_inputs = ['xyz\b\b=\n', 'foo\b\nbar\n', 'foo\b\nbar\r\n', 'abc\rxyz\b\b=']
				expected_outputs = [u'x=z\u2029', u'foo\u2029bar\u2029', u'foo\u2029bar\u2029', 'x=z']
				for i, text in enumerate(test_inputs):
				w._insert_plain_text(cursor, text)
				cursor.select(cursor.Document)
				selection = cursor.selectedText()
				self.assertEquals(expected_outputs[i], selection)
				# clear all the text
				cursor.insertText('')