"""Shared pytest fixtures for CLI tests."""

from __future__ import annotations

import pathlib

import pytest

from tmuxp._internal.colors import ColorMode, Colors

# ANSI escape codes for test assertions

# These constants improve test readability by giving semantic names to color codes

ANSI_GREEN = "\033[32m"

ANSI_RED = "\033[31m"

ANSI_YELLOW = "\033[33m"

ANSI_BLUE = "\033[34m"

ANSI_MAGENTA = "\033[35m"

ANSI_CYAN = "\033[36m"

ANSI_RESET = "\033[0m"

ANSI_BOLD = "\033[1m"

@pytest.fixture

def colors_always(monkeypatch: pytest.MonkeyPatch) -> Colors:

"""Colors instance with ALWAYS mode and NO_COLOR cleared."""

monkeypatch.delenv("NO_COLOR", raising=False)

return Colors(ColorMode.ALWAYS)

@pytest.fixture

def colors_never() -> Colors:

"""Colors instance with colors disabled."""

return Colors(ColorMode.NEVER)

@pytest.fixture

def mock_home(monkeypatch: pytest.MonkeyPatch) -> pathlib.Path:

"""Mock home directory for privacy tests.

Sets pathlib.Path.home() to return /home/testuser.

"""

home = pathlib.Path("/home/testuser")

monkeypatch.setattr(pathlib.Path, "home", lambda: home)

return home

@pytest.fixture

def isolated_home(

monkeypatch: pytest.MonkeyPatch,

tmp_path: pathlib.Path,

) -> pathlib.Path:

"""Isolate test from user's home directory and environment.

Sets up tmp_path as HOME with XDG_CONFIG_HOME, clears TMUXP_CONFIGDIR

and NO_COLOR, and changes the working directory to tmp_path.

"""

monkeypatch.setenv("HOME", str(tmp_path))

monkeypatch.setenv("XDG_CONFIG_HOME", str(tmp_path / ".config"))

monkeypatch.delenv("TMUXP_CONFIGDIR", raising=False)

monkeypatch.delenv("NO_COLOR", raising=False)

monkeypatch.chdir(tmp_path)

monkeypatch.setattr(pathlib.Path, "home", lambda: tmp_path)

return tmp_path