feat: modernize dashboard widgets

packages/widgets/src/media-transcoding/layout.spec.ts

@@ -0,0 +1,35 @@
+import { describe, expect, test } from "vitest";
+
+import { getQueuePageSize, resolveQueuePagination } from "./component";
+import { toRingProgressSections } from "./panels/statistics.panel";
+
+describe("media transcoding layout", () => {
+  test("keeps compact queues bounded to the available height", () => {
+    expect(getQueuePageSize(140, false)).toBe(3);
+    expect(getQueuePageSize(500, false)).toBe(14);
+    expect(getQueuePageSize(2000, false)).toBe(15);
+  });
+
+  test("loads a bounded deeper queue in advanced mode", () => {
+    expect(getQueuePageSize(200, true)).toBe(25);
+  });
+
+  test("resets the queue when display mode or page size changes", () => {
+    const compact = { page: 7, pageSize: 10, isAdvanced: false };
+
+    expect(resolveQueuePagination(compact, 25, true, 8)).toEqual({ page: 1, pageSize: 25, isAdvanced: true });
+    expect(resolveQueuePagination(compact, 12, false, 8)).toEqual({ page: 1, pageSize: 12, isAdvanced: false });
+  });
+
+  test("clamps the queue page when the result count shrinks", () => {
+    expect(resolveQueuePagination({ page: 7, pageSize: 10, isAdvanced: false }, 10, false, 3)).toEqual({
+      page: 3,
+      pageSize: 10,
+      isAdvanced: false,
+    });
+  });
+
+  test("does not create NaN chart sections for empty statistics", () => {
+    expect(toRingProgressSections([{ name: "none", value: 0 }])).toEqual([]);
+  });
+});