| ''' Test autocomplete and autocomple_w |
| |
| Coverage of autocomple: 56% |
| ''' |
| import unittest |
| from test.support import requires |
| from tkinter import Tk, Text |
| |
| import idlelib.autocomplete as ac |
| import idlelib.autocomplete_w as acw |
| from idlelib.idle_test.mock_idle import Func |
| from idlelib.idle_test.mock_tk import Event |
| |
| class AutoCompleteWindow: |
| def complete(): |
| return |
| |
| class DummyEditwin: |
| def __init__(self, root, text): |
| self.root = root |
| self.text = text |
| self.indentwidth = 8 |
| self.tabwidth = 8 |
| self.context_use_ps1 = True |
| |
| |
| class AutoCompleteTest(unittest.TestCase): |
| |
| @classmethod |
| def setUpClass(cls): |
| requires('gui') |
| cls.root = Tk() |
| cls.text = Text(cls.root) |
| cls.editor = DummyEditwin(cls.root, cls.text) |
| |
| @classmethod |
| def tearDownClass(cls): |
| del cls.editor, cls.text |
| cls.root.destroy() |
| del cls.root |
| |
| def setUp(self): |
| self.editor.text.delete('1.0', 'end') |
| self.autocomplete = ac.AutoComplete(self.editor) |
| |
| def test_init(self): |
| self.assertEqual(self.autocomplete.editwin, self.editor) |
| |
| def test_make_autocomplete_window(self): |
| testwin = self.autocomplete._make_autocomplete_window() |
| self.assertIsInstance(testwin, acw.AutoCompleteWindow) |
| |
| def test_remove_autocomplete_window(self): |
| self.autocomplete.autocompletewindow = ( |
| self.autocomplete._make_autocomplete_window()) |
| self.autocomplete._remove_autocomplete_window() |
| self.assertIsNone(self.autocomplete.autocompletewindow) |
| |
| def test_force_open_completions_event(self): |
| # Test that force_open_completions_event calls _open_completions |
| o_cs = Func() |
| self.autocomplete.open_completions = o_cs |
| self.autocomplete.force_open_completions_event('event') |
| self.assertEqual(o_cs.args, (True, False, True)) |
| |
| def test_try_open_completions_event(self): |
| Equal = self.assertEqual |
| autocomplete = self.autocomplete |
| trycompletions = self.autocomplete.try_open_completions_event |
| o_c_l = Func() |
| autocomplete._open_completions_later = o_c_l |
| |
| # _open_completions_later should not be called with no text in editor |
| trycompletions('event') |
| Equal(o_c_l.args, None) |
| |
| # _open_completions_later should be called with COMPLETE_ATTRIBUTES (1) |
| self.text.insert('1.0', 're.') |
| trycompletions('event') |
| Equal(o_c_l.args, (False, False, False, 1)) |
| |
| # _open_completions_later should be called with COMPLETE_FILES (2) |
| self.text.delete('1.0', 'end') |
| self.text.insert('1.0', '"./Lib/') |
| trycompletions('event') |
| Equal(o_c_l.args, (False, False, False, 2)) |
| |
| def test_autocomplete_event(self): |
| Equal = self.assertEqual |
| autocomplete = self.autocomplete |
| |
| # Test that the autocomplete event is ignored if user is pressing a |
| # modifier key in addition to the tab key |
| ev = Event(mc_state=True) |
| self.assertIsNone(autocomplete.autocomplete_event(ev)) |
| del ev.mc_state |
| |
| # Test that tab after whitespace is ignored. |
| self.text.insert('1.0', ' """Docstring.\n ') |
| self.assertIsNone(autocomplete.autocomplete_event(ev)) |
| self.text.delete('1.0', 'end') |
| |
| # If autocomplete window is open, complete() method is called |
| self.text.insert('1.0', 're.') |
| # This must call autocomplete._make_autocomplete_window() |
| Equal(self.autocomplete.autocomplete_event(ev), 'break') |
| |
| # If autocomplete window is not active or does not exist, |
| # open_completions is called. Return depends on its return. |
| autocomplete._remove_autocomplete_window() |
| o_cs = Func() # .result = None |
| autocomplete.open_completions = o_cs |
| Equal(self.autocomplete.autocomplete_event(ev), None) |
| Equal(o_cs.args, (False, True, True)) |
| o_cs.result = True |
| Equal(self.autocomplete.autocomplete_event(ev), 'break') |
| Equal(o_cs.args, (False, True, True)) |
| |
| def test_open_completions_later(self): |
| # Test that autocomplete._delayed_completion_id is set |
| pass |
| |
| def test_delayed_open_completions(self): |
| # Test that autocomplete._delayed_completion_id set to None and that |
| # open_completions only called if insertion index is the same as |
| # _delayed_completion_index |
| pass |
| |
| def test_open_completions(self): |
| # Test completions of files and attributes as well as non-completion |
| # of errors |
| pass |
| |
| def test_fetch_completions(self): |
| # Test that fetch_completions returns 2 lists: |
| # For attribute completion, a large list containing all variables, and |
| # a small list containing non-private variables. |
| # For file completion, a large list containing all files in the path, |
| # and a small list containing files that do not start with '.' |
| pass |
| |
| def test_get_entity(self): |
| # Test that a name is in the namespace of sys.modules and |
| # __main__.__dict__ |
| pass |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |