# -*- coding: utf-8 -*-
"""Tests: vier Add-on-Kacheln horizontal in einer Zeile."""
from __future__ import annotations

import os
import unittest


def _addon_src() -> str:
    path = os.path.join(os.path.dirname(__file__), "aza_addon_shell.py")
    with open(path, encoding="utf-8") as fh:
        return fh.read()


class TestAddonFourTilesHorizontal(unittest.TestCase):
    def test_four_tiles_single_row(self):
        src = _addon_src()
        self.assertIn(".grid(row=0, column=0", src)
        self.assertIn(".grid(row=0, column=1", src)
        self.assertIn(".grid(row=0, column=2", src)
        self.assertIn(".grid(row=0, column=3", src)
        self.assertNotIn(".grid(row=1, column=", src)

    def test_window_wide_enough_for_four_tiles(self):
        src = _addon_src()
        self.assertIn("W, H = 920, 350", src)

    def test_all_titles_present(self):
        src = _addon_src()
        for title in ("Diktat", "Chat", "Übersetzer", "Presentation Maker"):
            self.assertIn(f'title="{title}"', src)

    def test_presentation_subtitle_and_status(self):
        src = _addon_src()
        self.assertIn("Präsentationen erstellen", src)
        self.assertIn("In Vorbereitung", src)

    def test_presentation_maker_disabled_no_click(self):
        block = _addon_src().split("def _make_tile_disabled", 1)[1].split("\ndef ", 1)[0]
        self.assertNotIn("Button-1", block)

    def test_active_callbacks_preserved(self):
        src = _addon_src()
        self.assertIn('_safe_call(app, "open_diktat_window")', src)
        self.assertIn('_safe_call(app, "_send_to_empfang")', src)
        self.assertIn('_safe_call(app, "_open_uebersetzer")', src)

    def test_four_uniform_columns(self):
        src = _addon_src()
        self.assertIn("for col in range(4):", src)
        self.assertIn('columnconfigure(col, weight=1, uniform="tile")', src)


if __name__ == "__main__":
    unittest.main()