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Test selection_changed, not change_completed_part.

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For the Completer unit tests:
Although `change_completed_part` looks like a public method, it was
only used internally. Test the externally-used method
`selection_changed` instead.
This commit is contained in:
Ryan Roden-Corrent 2016-07-04 08:22:21 -04:00
parent a6a8bf9304
commit 27d635a394
1 changed files with 24 additions and 9 deletions
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33
tests/unit/completion/test_completer.py
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@ -170,15 +170,29 @@ def test_completion_item_next(completer_obj, cmd, completion_widget_stub,
assert blocker.args == [False]
@pytest.mark.parametrize('before, newtxt, immediate, after', [
(':foo |', 'bar', False, ':foo bar|'),
(':foo |', 'bar', True, ':foo bar |'),
(':foo | bar', 'baz', False, ':foo baz| bar'),
(':foo | bar', 'baz', True, ':foo baz |bar'),
@pytest.mark.parametrize('before, newtxt, quick_complete, count, after', [
(':foo |', 'bar', False, 1, ':foo bar|'),
(':foo |', 'bar', True, 2, ':foo bar|'),
(':foo |', 'bar', True, 1, ':foo bar |'),
(':foo | bar', 'baz', False, 1, ':foo baz| bar'),
])
def test_change_completed_part(before, newtxt, after, immediate, completer_obj,
cmd, completion_widget_stub, config_stub):
"""Test that change_completed_part modifies the cmd text properly."""
def test_selection_changed(before, newtxt, count, quick_complete, after,
completer_obj, cmd, completion_widget_stub,
config_stub):
"""Test that change_completed_part modifies the cmd text properly.
The | represents the current cursor position in the cmd prompt.
If quick-complete is True and there is only 1 completion (count == 1),
then we expect a space to be appended after the current word.
"""
config_stub.data['completion']['quick-complete'] = quick_complete
model = unittest.mock.Mock()
model.data = unittest.mock.Mock(return_value=newtxt)
model.count = unittest.mock.Mock(return_value=count)
indexes = [unittest.mock.Mock()]
selection = unittest.mock.Mock()
selection.indexes = unittest.mock.Mock(return_value=indexes)
completion_widget_stub.model = unittest.mock.Mock(return_value=model)
before_pos = before.index('|')
after_pos = after.index('|')
before_txt = before.replace('|', '')
@ -186,6 +200,7 @@ def test_change_completed_part(before, newtxt, after, immediate, completer_obj,
cmd.setText(before_txt)
cmd.setCursorPosition(before_pos)
completer_obj.update_cursor_part()
completer_obj.change_completed_part(newtxt, immediate)
completer_obj.selection_changed(selection, None)
model.data.assert_called_with(indexes[0])
assert cmd.text() == after_txt
assert cmd.cursorPosition() == after_pos