test: update tests

2026-02-12 03:44:31 +05:00
parent 9e1eeb57bc
commit 95d7c81cdf
19 changed files with 413 additions and 484 deletions
@@ -1,14 +1,102 @@
 import PreviewManager from "$components/panel/PreviewManager.svelte";
+import { downloadService } from "$services/downloadService";
+import { konvaStageState } from "$states/konvaStage.svelte";
+import { STATE_DATA } from "$states/persisted.svelte";
 import { textsState } from "$states/texts.svelte";
-import { render } from "@testing-library/svelte";
-import { beforeEach, describe, it } from "vitest";
+import { render, screen, waitFor } from "@testing-library/svelte";
+import userEvent from "@testing-library/user-event";
+import { beforeEach, describe, expect, it, vi } from "vitest";

-describe("PreviewManager.svelte", () => {
+vi.mock("$services/downloadService", () => ({
+  downloadService: {
+    downloadAll: vi.fn(),
+    downloadPanel: vi.fn(),
+  },
+}));
+
+vi.mock("./Preview.svelte", () => ({
+  default: { render: () => ({}) },
+}));
+describe("PreviewManager Integration", () => {
  beforeEach(() => {
-    textsState.texts.length = 0;
+    vi.clearAllMocks();
+    textsState[STATE_DATA] = [];
  });

-  it("should render without crashing", () => {
+  it("should show empty state by aria-label when no texts", () => {
    render(PreviewManager);
+    expect(screen.getByLabelText(/Empty texts info/i)).toBeInTheDocument();
+  });
+
+  it("should toggle navigation buttons availability based on texts length", async () => {
+    textsState[STATE_DATA] = ["1", "2"];
+    render(PreviewManager);
+
+    const nextBtn = screen.getByRole("button", { name: /next slide/i });
+    const prevBtn = screen.getByRole("button", { name: /previous slide/i });
+
+    expect(nextBtn).not.toBeDisabled();
+    expect(prevBtn).toBeDisabled();
+  });
+
+  it("should send correct data to downloadAll service", async () => {
+    const user = userEvent.setup();
+    textsState[STATE_DATA] = ["Apple", "Banana"];
+    render(PreviewManager);
+
+    await user.click(screen.getByRole("button", { name: /download all/i }));
+
+    expect(downloadService.downloadAll).toHaveBeenCalledWith(
+      expect.arrayContaining([
+        expect.objectContaining({ filename: "Apple" }),
+        expect.objectContaining({ filename: "Banana" }),
+      ]),
+    );
+  });
+
+  it("should call downloadPanel with current active text", async () => {
+    const user = userEvent.setup();
+    textsState[STATE_DATA] = ["First", "Second"];
+    konvaStageState.stage = { node: { id: "stage-ref" } } as any;
+
+    render(PreviewManager);
+
+    // Переходим на второй слайд
+    await user.click(screen.getByRole("button", { name: /next slide/i }));
+    await user.click(screen.getByRole("button", { name: /download current/i }));
+
+    expect(downloadService.downloadPanel).toHaveBeenCalledWith(expect.anything(), "Second");
+  });
+
+  it("should return to empty state when texts are removed", async () => {
+    textsState[STATE_DATA] = ["Temp"];
+    render(PreviewManager);
+
+    expect(screen.queryByLabelText(/Empty texts info/i)).not.toBeInTheDocument();
+
+    textsState[STATE_DATA] = [];
+
+    await waitFor(() => {
+      expect(screen.getByLabelText(/Empty texts info/i)).toBeInTheDocument();
+    });
+  });
+
+  it("should automatically correct current index on items deletion", async () => {
+    const user = userEvent.setup();
+    textsState[STATE_DATA] = ["1", "2", "3"];
+    render(PreviewManager);
+
+    // Уходим на последний слайд
+    await user.click(screen.getByRole("button", { name: /next slide/i }));
+    await user.click(screen.getByRole("button", { name: /next slide/i }));
+
+    // Удаляем элементы. Индекс должен упасть с 2 до 0
+    textsState[STATE_DATA] = ["Only one left"];
+
+    await waitFor(() => {
+      // Проверяем, что кнопка "Next" заблокировалась (значит мы на последнем/единственном)
+      expect(screen.getByRole("button", { name: /next slide/i })).toBeDisabled();
+      expect(screen.getByRole("button", { name: /previous slide/i })).toBeDisabled();
+    });
  });
 });