Test: 10 more widget components (C)

src/widgets/downloadstation/component.test.jsx

@@ -0,0 +1,62 @@
+// @vitest-environment jsdom
+
+import { screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { renderWithProviders } from "test-utils/render-with-providers";
+import { findServiceBlockByLabel } from "test-utils/widget-assertions";
+
+const { useWidgetAPI } = vi.hoisted(() => ({ useWidgetAPI: vi.fn() }));
+vi.mock("utils/proxy/use-widget-api", () => ({ default: useWidgetAPI }));
+
+import Component from "./component";
+
+function expectBlockValue(container, label, value) {
+  const block = findServiceBlockByLabel(container, label);
+  expect(block, `missing block for ${label}`).toBeTruthy();
+  expect(block.textContent).toContain(String(value));
+}
+
+describe("widgets/downloadstation/component", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("renders placeholders while tasks are missing", () => {
+    useWidgetAPI.mockReturnValue({ data: undefined, error: undefined });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "downloadstation" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    expect(container.querySelectorAll(".service-block")).toHaveLength(4);
+    expect(screen.getByText("downloadstation.leech")).toBeInTheDocument();
+    expect(screen.getByText("downloadstation.download")).toBeInTheDocument();
+    expect(screen.getByText("downloadstation.seed")).toBeInTheDocument();
+    expect(screen.getByText("downloadstation.upload")).toBeInTheDocument();
+  });
+
+  it("computes leech/seed counts and total upload/download rates", () => {
+    useWidgetAPI.mockReturnValue({
+      data: {
+        data: {
+          tasks: [
+            { size: 10, additional: { transfer: { size_downloaded: 10, speed_download: 5, speed_upload: 1 } } },
+            { size: 20, additional: { transfer: { size_downloaded: 5, speed_download: 6, speed_upload: 2 } } },
+          ],
+        },
+      },
+      error: undefined,
+    });
+
+    const { container } = renderWithProviders(<Component service={{ widget: { type: "downloadstation" } }} />, {
+      settings: { hideErrors: false },
+    });
+
+    // completed = 1, leech = 1
+    expectBlockValue(container, "downloadstation.seed", 1);
+    expectBlockValue(container, "downloadstation.leech", 1);
+    expectBlockValue(container, "downloadstation.download", 11);
+    expectBlockValue(container, "downloadstation.upload", 3);
+  });
+});