release: 0.2.6 add advanced navigation and contextual open actions

tests/test_ui.py

@@ -52,6 +52,19 @@ def test_format_entry_supports_parent_and_tree_indicators(tmp_path: Path) -> Non
     assert format_entry(expanded_child) == "      build"
 
 
+def test_format_entry_marks_files_with_file_indicator(tmp_path: Path) -> None:
+    file_entry = VisibleEntry(
+        name="notes.txt",
+        path=tmp_path / "notes.txt",
+        depth=0,
+        has_children=False,
+        is_expanded=False,
+        is_file=True,
+    )
+
+    assert format_entry(file_entry) == "• notes.txt"
+
+
 def test_build_render_lines_marks_selected_entry(tmp_path: Path) -> None:
     workspace = tmp_path / "workspace"
     workspace.mkdir()
@@ -221,6 +234,112 @@ def test_enter_returns_selected_path_without_navigating(tmp_path: Path) -> None:
     assert navigator.current_path == workspace.resolve()
 
 
+def test_toggle_files_key_updates_navigator_state(tmp_path: Path) -> None:
+    root = tmp_path / "root"
+    root.mkdir()
+    (root / "folder").mkdir()
+    (root / "notes.txt").write_text("content", encoding="utf-8")
+
+    navigator = Navigator(root)
+    ui = TerminalUI()
+
+    assert navigator.show_files is False
+    assert ui._handle_tree_key(ord("a"), navigator) is None
+    assert navigator.show_files is True
+
+
+def test_filter_matching_is_case_insensitive(tmp_path: Path) -> None:
+    root = tmp_path / "root"
+    root.mkdir()
+    (root / "Alpha").mkdir()
+    (root / "beta").mkdir()
+
+    navigator = Navigator(root)
+    ui = TerminalUI()
+    ui._filter_mode = True
+    ui._filter_query = "alp"
+
+    matches = ui._matching_indices(navigator.visible_entries)
+
+    assert matches == [1]
+
+
+def test_filter_mode_uses_g_and_g_upper_as_query_characters(tmp_path: Path) -> None:
+    root = tmp_path / "root"
+    root.mkdir()
+    (root / "alpha").mkdir()
+    (root / "gamma").mkdir()
+
+    navigator = Navigator(root)
+    ui = TerminalUI()
+    ui._filter_mode = True
+
+    assert ui._handle_filter_key(ord("g"), navigator) is None
+    assert ui._handle_filter_key(ord("G"), navigator) is None
+    assert ui._filter_query == "gG"
+
+
+def test_filter_enter_on_directory_navigates_and_exits_filter(tmp_path: Path) -> None:
+    root = tmp_path / "root"
+    child = root / "child"
+    root.mkdir()
+    child.mkdir()
+
+    navigator = Navigator(root)
+    ui = TerminalUI()
+    ui._filter_mode = True
+    ui._filter_query = "child"
+
+    result = ui._handle_filter_key(10, navigator)
+
+    assert result is None
+    assert ui._filter_mode is False
+    assert navigator.current_path == child.resolve()
+
+
+def test_filter_enter_on_file_opens_menu_and_exits_filter(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    root = tmp_path / "root"
+    root.mkdir()
+    file_path = root / "notes.txt"
+    file_path.write_text("hello", encoding="utf-8")
+
+    navigator = Navigator(root)
+    navigator.toggle_files()
+    ui = TerminalUI()
+    ui._filter_mode = True
+    ui._filter_query = "notes"
+    opened: dict[str, bool] = {"called": False}
+
+    def fake_open_with_selected(
+        _navigator: Navigator, _stdscr: curses.window | None
+    ) -> None:
+        opened["called"] = True
+
+    monkeypatch.setattr(ui, "_open_with_selected", fake_open_with_selected)
+
+    result = ui._handle_filter_key(10, navigator)
+
+    assert result is None
+    assert ui._filter_mode is False
+    assert opened["called"] is True
+    assert navigator.selected_entry.path == file_path.resolve()
+
+
+def test_end_key_jumps_to_last_entry(tmp_path: Path) -> None:
+    root = tmp_path / "root"
+    root.mkdir()
+    for name in ("alpha", "beta", "gamma"):
+        (root / name).mkdir()
+
+    navigator = Navigator(root)
+    ui = TerminalUI()
+
+    assert ui._handle_tree_key(curses.KEY_END, navigator) is None
+    assert navigator.selected_index == len(navigator.visible_entries) - 1
+
+
 def test_open_terminal_streams_raises_without_terminal(
     monkeypatch: pytest.MonkeyPatch,
 ) -> None: