feat: move snippets, keybinding actions and macros out of core into plugins

src/ui/tests/shell/palette-registry.test.ts

@@ -0,0 +1,61 @@
+import { afterEach, describe, expect, it } from "vitest";
+import {
+  filterPaletteItems,
+  listPaletteGroups,
+  loadPaletteGroup,
+  registerPaletteGroup,
+  resetPaletteGroups,
+  type PaletteItemDef,
+} from "../../shell/palette-registry";
+
+afterEach(() => resetPaletteGroups());
+
+const item = (
+  id: string,
+  title: string,
+  extra: Partial<PaletteItemDef> = {},
+): PaletteItemDef => ({ id, title, run: () => {}, ...extra });
+
+describe("palette groups", () => {
+  it("orders groups and loads their items", async () => {
+    registerPaletteGroup({
+      id: "b",
+      titleKey: "b",
+      order: 2,
+      load: () => [item("1", "One")],
+    });
+    registerPaletteGroup({
+      id: "a",
+      titleKey: "a",
+      order: 1,
+      load: async () => [item("2", "Two")],
+    });
+    const groups = listPaletteGroups();
+    expect(groups.map((group) => group.id)).toEqual(["a", "b"]);
+    expect((await loadPaletteGroup(groups[0])).map((i) => i.id)).toEqual(["2"]);
+  });
+
+  it("answers no items when a loader throws", async () => {
+    const group = {
+      id: "broken",
+      titleKey: "x",
+      load: async () => {
+        throw new Error("offline");
+      },
+    };
+    expect(await loadPaletteGroup(group)).toEqual([]);
+  });
+
+  it("matches title, description and keywords, and hides items until typed", () => {
+    const items = [
+      item("1", "Restart nginx", { description: "systemctl restart" }),
+      item("2", "Disk usage", { keywords: ["df"] }),
+    ];
+    expect(filterPaletteItems(items, "")).toEqual([]);
+    expect(filterPaletteItems(items, "", true)).toEqual(items);
+    expect(filterPaletteItems(items, "SYSTEMCTL").map((i) => i.id)).toEqual([
+      "1",
+    ]);
+    expect(filterPaletteItems(items, "df").map((i) => i.id)).toEqual(["2"]);
+  });
+});