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Use helper method for cmd prompt text testing.

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In test_completer, introduce two helper methods to reduce duplicate
code for handling fake cmd prompt text that uses '|' as a placeholder.
This commit is contained in:
Ryan Roden-Corrent 2016-07-04 12:31:56 -04:00
parent 27d635a394
commit 4c9417ac6e
1 changed files with 25 additions and 11 deletions
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36
tests/unit/completion/test_completer.py
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@ -96,6 +96,28 @@ def cmdutils_patch(monkeypatch, stubs):
cmd_utils)
def _set_cmd_prompt(cmd, txt):
"""Set the command prompt's text and cursor position.
Args:
cmd: The command prompt object.
txt: The prompt text, using | as a placeholder for the cursor position.
"""
cmd.setText(txt.replace('|', ''))
cmd.setCursorPosition(txt.index('|'))
def _validate_cmd_prompt(cmd, txt):
"""Interpret fake command prompt text using | as the cursor placeholder.
Args:
cmd: The command prompt object.
txt: The prompt text, using | as a placeholder for the cursor position.
"""
assert cmd.cursorPosition() == txt.index('|')
assert cmd.text() == txt.replace('|', '')
@pytest.mark.parametrize('txt, expected', [
(':nope|', usertypes.Completion.command),
(':nope |', None),
@ -139,9 +161,7 @@ def test_update_completion(txt, expected, cmd, completer_obj,
completion_widget_stub):
"""Test setting the completion widget's model based on command text."""
# this test uses | as a placeholder for the current cursor position
cursor_pos = txt.index('|')
cmd.setText(txt.replace('|', ''))
cmd.setCursorPosition(cursor_pos)
_set_cmd_prompt(cmd, txt)
completer_obj.update_completion()
if expected is None:
assert not completion_widget_stub.set_model.called
@ -193,14 +213,8 @@ def test_selection_changed(before, newtxt, count, quick_complete, after,
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('|', '')
after_txt = after.replace('|', '')
cmd.setText(before_txt)
cmd.setCursorPosition(before_pos)
_set_cmd_prompt(cmd, before)
completer_obj.update_cursor_part()
completer_obj.selection_changed(selection, None)
model.data.assert_called_with(indexes[0])
assert cmd.text() == after_txt
assert cmd.cursorPosition() == after_pos
_validate_cmd_prompt(cmd, after)