import re

from hqt.config import Settings


def test_tui_window_name_distinct_from_session_windows():
    """The main TUI window name must not collide with the 'hqt-{id}' harness
    session-window pattern, so the tmux status bar can't read it as a truncated
    session name (the trailing '-' there is tmux's last-window flag, not a name)."""
    s = Settings()
    # Session windows are named hqt-1, hqt-2, ...  The main window must differ.
    assert not re.fullmatch(r"hqt(-\d+)?", s.tui_window_name)
    assert s.tui_window_name != "hqt"
    assert s.tui_window_name == "⌂ HQT"


def test_tui_session_name_is_short_for_status_left():
    """tmux's default status-left prints "[#{session_name}] " in the lower-left
    corner; the session name should be the clean "hqt", not "hqt-main"."""
    assert Settings().tui_session_name == "hqt"