release: v0.2.5

crates/presenter/src/prefs/tests.rs

@@ -0,0 +1,109 @@
+//! `prefs` 的单测（拆文件守 400 行上限；结构体与 re-export 一律留在 `prefs.rs`）。
+
+use super::{
+    keys, AppearanceBase, InstanceView, PaletteSource, ThemeMode, TileSize, TitlebarMode, UiPrefs,
+    WindowCorner, WINDOW_ALPHA_MIN,
+};
+
+#[test]
+fn defaults_match_d16() {
+    let prefs = UiPrefs::default();
+    assert_eq!(prefs.tile_size, TileSize::Medium);
+    assert_eq!(prefs.tile_size.columns(), 4);
+    assert_eq!(prefs.instance_view, InstanceView::Tiles);
+    assert_eq!(prefs.theme, ThemeMode::Auto);
+    assert_eq!(prefs.theme.as_str(), "auto");
+    assert!(!prefs.nav_collapsed);
+    assert!(!prefs.ai_collapsed);
+}
+
+#[test]
+fn tile_size_columns_follow_q24() {
+    assert_eq!(TileSize::Small.columns(), 6);
+    assert_eq!(TileSize::Medium.columns(), 4);
+    assert_eq!(TileSize::Large.columns(), 3);
+}
+
+#[test]
+fn theme_mode_round_trips_through_key_values() {
+    for mode in [ThemeMode::Auto, ThemeMode::Light, ThemeMode::Dark] {
+        assert_eq!(ThemeMode::from_key_value(mode.as_str()), mode);
+    }
+    // 坏值兜底
+    assert_eq!(ThemeMode::from_key_value("solarized"), ThemeMode::Auto);
+}
+
+#[test]
+fn pref_keys_are_unique() {
+    let mut keys = keys::ALL.to_vec();
+    let total = keys.len();
+    keys.sort_unstable();
+    keys.dedup();
+    assert_eq!(keys.len(), total);
+}
+
+fn base_of(raw: serde_json::Value) -> AppearanceBase {
+    let schema = unlucky_core::setting::keys::launcher_schema();
+    let (doc, _) = unlucky_core::setting::document::SettingDocument::load(&schema, &raw);
+    AppearanceBase::from_document(&doc)
+}
+
+#[test]
+fn appearance_base_missing_keys_use_factory() {
+    let base = base_of(serde_json::json!({}));
+    assert_eq!(
+        base,
+        AppearanceBase::factory(),
+        "缺键 → 出厂态（不透明 / auto / preset）"
+    );
+    assert!(!base.is_transparent(), "出厂不透明 → 不下发窗口 α");
+}
+
+#[test]
+fn appearance_base_clamps_out_of_range_opacity() {
+    for raw in [0.0, 0.02, -1.0] {
+        let base = base_of(serde_json::json!({ "appearance": { "window_opacity": raw } }));
+        assert_eq!(
+            base.window_opacity, WINDOW_ALPHA_MIN as f32,
+            "raw={raw} 应夹到下限"
+        );
+    }
+    for (raw, want) in [(0.6, 0.6), (3.0, 1.0)] {
+        let base = base_of(serde_json::json!({ "appearance": { "window_opacity": raw } }));
+        assert_eq!(base.window_opacity, want, "raw={raw}");
+    }
+}
+
+#[test]
+fn appearance_base_illegal_enums_fall_back_and_legal_ones_read_through() {
+    let bad = base_of(serde_json::json!({
+        "appearance": { "titlebar_mode": "allways", "palette_source": "desktop" }
+    }));
+    assert_eq!(bad.titlebar_mode, TitlebarMode::Auto, "非法 → auto");
+    assert_eq!(bad.palette_source, PaletteSource::Preset, "非法 → preset");
+    // 合法值必须照读：否则「回落」测试会因为实现恒回默认而假绿。
+    let good = base_of(serde_json::json!({
+        "appearance": { "titlebar_mode": "never", "palette_source": "wallpaper" }
+    }));
+    assert_eq!(good.titlebar_mode, TitlebarMode::Never);
+    assert_eq!(good.palette_source, PaletteSource::Wallpaper);
+}
+
+/// **M116**：`appearance.window_corner` 的读侧——缺键 = 跟随系统、写 `square` 读回 `square`。
+///
+/// 抓得住：`AppearanceBase::from_document` 漏搬这一格（那会让设置页永远显示「跟随系统」，
+/// 用户点了直角重启后又变回去）。
+/// 抓不住：这台机器能不能真圆（`app-iced` 的 `platform::plan_corner` 管）。
+#[test]
+fn window_corner_round_trips_through_the_document() {
+    assert_eq!(
+        base_of(serde_json::json!({})).window_corner,
+        WindowCorner::System,
+        "缺键 → 出厂跟随系统"
+    );
+    let square = base_of(serde_json::json!({ "appearance": { "window_corner": "square" } }));
+    assert_eq!(square.window_corner, WindowCorner::Square);
+    // 坏值：core 侧落到 system（并留诊断），这里只钉 UI 侧看到的值。
+    let broken = base_of(serde_json::json!({ "appearance": { "window_corner": "rounded" } }));
+    assert_eq!(broken.window_corner, WindowCorner::System);
+}