Various tweaks to theme, more code coverage

tests/test_misc.py

@@ -0,0 +1,113 @@
+from PySide6.QtWidgets import QApplication, QMessageBox
+from bouquin.main_window import MainWindow
+from bouquin.theme import ThemeManager, ThemeConfig, Theme
+from bouquin.db import DBConfig
+
+
+def _themes_light():
+    app = QApplication.instance()
+    return ThemeManager(app, ThemeConfig(theme=Theme.LIGHT))
+
+
+def _themes_dark():
+    app = QApplication.instance()
+    return ThemeManager(app, ThemeConfig(theme=Theme.DARK))
+
+
+class FakeDBErr:
+    def __init__(self, cfg):
+        pass
+
+    def connect(self):
+        raise Exception("file is not a database")
+
+
+class FakeDBOk:
+    def __init__(self, cfg):
+        pass
+
+    def connect(self):
+        return True
+
+    def save_new_version(self, date, text, note):
+        raise RuntimeError("nope")
+
+    def get_entry(self, date):
+        return "<p>hi</p>"
+
+    def get_entries_days(self):
+        return []
+
+
+def test_try_connect_sqlcipher_error(monkeypatch, qtbot, tmp_path):
+    # Config with a key so __init__ calls _try_connect immediately
+    cfg = DBConfig(tmp_path / "db.sqlite", key="x")
+    (tmp_path / "db.sqlite").write_text("", encoding="utf-8")
+    monkeypatch.setattr("bouquin.main_window.load_db_config", lambda: cfg)
+    monkeypatch.setattr("bouquin.main_window.DBManager", FakeDBErr)
+    msgs = {}
+    monkeypatch.setattr(
+        QMessageBox, "critical", staticmethod(lambda p, t, m: msgs.setdefault("m", m))
+    )
+    w = MainWindow(_themes_light())  # auto-calls _try_connect
+    qtbot.addWidget(w)
+    assert "incorrect" in msgs.get("m", "").lower()
+
+
+def test_apply_link_css_dark(qtbot, monkeypatch, tmp_path):
+    cfg = DBConfig(tmp_path / "db.sqlite", key="x")
+    (tmp_path / "db.sqlite").write_text("", encoding="utf-8")
+    monkeypatch.setattr("bouquin.main_window.load_db_config", lambda: cfg)
+    monkeypatch.setattr("bouquin.main_window.DBManager", FakeDBOk)
+    w = MainWindow(_themes_dark())
+    qtbot.addWidget(w)
+    w._apply_link_css()
+    css = w.editor.document().defaultStyleSheet()
+    assert "a {" in css
+
+
+def test_restore_window_position_first_run(qtbot, monkeypatch, tmp_path):
+    cfg = DBConfig(tmp_path / "db.sqlite", key="x")
+    (tmp_path / "db.sqlite").write_text("", encoding="utf-8")
+    monkeypatch.setattr("bouquin.main_window.load_db_config", lambda: cfg)
+    monkeypatch.setattr("bouquin.main_window.DBManager", FakeDBOk)
+    w = MainWindow(_themes_light())
+    qtbot.addWidget(w)
+    called = {}
+
+    class FakeSettings:
+        def value(self, key, default=None, type=None):
+            if key == "main/geometry":
+                return None
+            if key == "main/windowState":
+                return None
+            if key == "main/maximized":
+                return False
+            return default
+
+    w.settings = FakeSettings()
+    monkeypatch.setattr(
+        w, "_move_to_cursor_screen_center", lambda: called.setdefault("x", True)
+    )
+    w._restore_window_position()
+    assert called.get("x") is True
+
+
+def test_on_insert_image_calls_editor(qtbot, monkeypatch, tmp_path):
+    cfg = DBConfig(tmp_path / "db.sqlite", key="x")
+    (tmp_path / "db.sqlite").write_text("", encoding="utf-8")
+    monkeypatch.setattr("bouquin.main_window.load_db_config", lambda: cfg)
+    monkeypatch.setattr("bouquin.main_window.DBManager", FakeDBOk)
+    w = MainWindow(_themes_light())
+    qtbot.addWidget(w)
+    captured = {}
+    monkeypatch.setattr(
+        w.editor, "insert_images", lambda paths: captured.setdefault("p", paths)
+    )
+    # Simulate file dialog returning paths
+    monkeypatch.setattr(
+        "bouquin.main_window.QFileDialog.getOpenFileNames",
+        staticmethod(lambda *a, **k: (["/tmp/a.png", "/tmp/b.jpg"], "Images")),
+    )
+    w._on_insert_image()
+    assert captured.get("p") == ["/tmp/a.png", "/tmp/b.jpg"]