feat(widgets): added minesweeper widget

tests/unit_tests/test_minesweeper.py

@@ -0,0 +1,50 @@
+# pylint: disable=missing-function-docstring, missing-module-docstring, unused-import
+
+import pytest
+from qtpy.QtCore import Qt
+
+from bec_widgets.widgets.games import Minesweeper
+from bec_widgets.widgets.games.minesweeper import LEVELS, GameStatus, Pos
+
+
+@pytest.fixture
+def minesweeper(qtbot):
+    widget = Minesweeper()
+    qtbot.addWidget(widget)
+    qtbot.waitExposed(widget)
+    yield widget
+
+
+def test_minesweeper_init(minesweeper: Minesweeper):
+    assert minesweeper.status == GameStatus.READY
+
+
+def test_changing_level_updates_size_and_removes_old_grid_items(minesweeper: Minesweeper):
+    assert minesweeper.b_size == LEVELS["1"][0]
+    grid_items = [minesweeper.grid.itemAt(i).widget() for i in range(minesweeper.grid.count())]
+    for w in grid_items:
+        assert w.parent() is not None
+    minesweeper.change_level("2")
+    assert minesweeper.b_size == LEVELS["2"][0]
+    for w in grid_items:
+        assert w.parent() is None
+
+
+def test_game_state_changes_to_failed_on_loss(qtbot, minesweeper: Minesweeper):
+    assert minesweeper.status == GameStatus.READY
+    grid_items: list[Pos] = [
+        minesweeper.grid.itemAt(i).widget() for i in range(minesweeper.grid.count())
+    ]
+    mine = [p for p in grid_items if p.is_mine][0]
+
+    with qtbot.waitSignal(mine.ohno, timeout=1000):
+        qtbot.mouseRelease(mine, Qt.MouseButton.LeftButton)
+    assert minesweeper.status == GameStatus.FAILED
+
+
+def test_game_resets_on_reset_click(minesweeper: Minesweeper):
+    assert minesweeper.status == GameStatus.READY
+    minesweeper.grid.itemAt(1).widget().ohno.emit()
+    assert minesweeper.status == GameStatus.FAILED
+    minesweeper.reset_button_pressed()
+    assert minesweeper.status == GameStatus.PLAYING