Sam Foreman
968fdc4746
- Relocate _handle_vim_command and _vim_mode_label onto cli_status_bar_mixin.py (the mixin owning status-bar commands and rendering) — the original targeted pre-decomposition cli.py; slash dispatch picks the handler up by naming convention - Wire the vim label into the current status-bar fragment builder - Trim tests to 3 invariant tests per the salvage bar - Document /vim in reference/slash-commands.md Live E2E (tmux + PTY, temp HERMES_HOME): /vim toggles on, Esc/i flip NORMAL/INSERT in the status bar, /vim off restores emacs bindings, display.vim_mode persisted to config.yaml.
81 lines
3.0 KiB
Python
81 lines
3.0 KiB
Python
"""Tests for the /vim CLI command and display.vim_mode config handling."""
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import unittest
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from types import SimpleNamespace
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from unittest.mock import patch
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from prompt_toolkit.enums import EditingMode
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def _import_cli():
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import cli as cli_mod
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return cli_mod
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class TestHandleVimCommand(unittest.TestCase):
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"""/vim toggles vi editing mode, persists it, and applies it live."""
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def _make_cli(self, vim_mode=False, app=None):
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return SimpleNamespace(
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_vim_mode=vim_mode,
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_app=app,
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_console_print=lambda *a, **k: None,
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)
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def test_toggle_persists_and_applies_to_running_app(self):
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cli_mod = _import_cli()
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app = SimpleNamespace(editing_mode=EditingMode.EMACS)
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stub = self._make_cli(vim_mode=False, app=app)
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with patch.object(cli_mod, "save_config_value") as mock_save:
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cli_mod.HermesCLI._handle_vim_command(stub, "/vim")
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self.assertTrue(stub._vim_mode)
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self.assertEqual(app.editing_mode, EditingMode.VI)
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mock_save.assert_called_once_with("display.vim_mode", True)
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with patch.object(cli_mod, "save_config_value") as mock_save:
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cli_mod.HermesCLI._handle_vim_command(stub, "/vim off")
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self.assertFalse(stub._vim_mode)
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self.assertEqual(app.editing_mode, EditingMode.EMACS)
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mock_save.assert_called_once_with("display.vim_mode", False)
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def test_status_and_invalid_args_change_nothing(self):
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cli_mod = _import_cli()
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printed = []
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stub = self._make_cli(vim_mode=True)
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stub._console_print = lambda msg: printed.append(str(msg))
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with patch.object(cli_mod, "save_config_value") as mock_save:
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cli_mod.HermesCLI._handle_vim_command(stub, "/vim status")
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cli_mod.HermesCLI._handle_vim_command(stub, "/vim sideways")
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mock_save.assert_not_called()
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self.assertTrue(stub._vim_mode)
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self.assertIn("Usage", " ".join(printed))
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class TestVimModeLabel(unittest.TestCase):
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"""The status-bar label reflects the live vi input mode; off/no-app yields empty."""
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def test_label_tracks_input_mode(self):
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cli_mod = _import_cli()
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from prompt_toolkit.key_binding.vi_state import InputMode
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self.assertEqual(
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cli_mod.HermesCLI._vim_mode_label(SimpleNamespace(_vim_mode=False, _app=None)), "")
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self.assertEqual(
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cli_mod.HermesCLI._vim_mode_label(SimpleNamespace(_vim_mode=True, _app=None)), "")
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app = SimpleNamespace(vi_state=SimpleNamespace(input_mode=InputMode.INSERT))
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stub = SimpleNamespace(_vim_mode=True, _app=app)
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self.assertEqual(cli_mod.HermesCLI._vim_mode_label(stub), "INSERT")
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app.vi_state.input_mode = InputMode.NAVIGATION
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self.assertEqual(cli_mod.HermesCLI._vim_mode_label(stub), "NORMAL")
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app.vi_state.input_mode = InputMode.REPLACE
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self.assertEqual(cli_mod.HermesCLI._vim_mode_label(stub), "REPLACE")
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if __name__ == "__main__":
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unittest.main()
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