feat: 发布 v0.4.0 桌面端

apps/web/tests/pdf-export.test.ts

@@ -1,15 +1,30 @@
-import { describe, expect, it, vi } from "vitest";
-import { defaultExportConfig } from "@md-to-pdf/core";
+import {
+  afterEach,
+  describe,
+  expect,
+  it,
+  vi
+} from "vitest";
+import {
+  createPagedDocumentPayload,
+  defaultExportConfig
+} from "@md-to-pdf/core";
 import {
   createPdfExportCacheKey,
+  downloadPdf,
   getCachedPdfExport,
   getOrRequestPdfExport,
   parseContentDispositionFileName,
+  requestDesktopPdfExport,
   requestPdfExport,
   type CachedPdfExport,
   type PdfExportRequest
 } from "../src/pdf-export";
 
+afterEach(() => {
+  vi.unstubAllGlobals();
+});
+
 describe("PDF 导出客户端", () => {
   it("仅复用与当前文档和导出配置完全匹配的 PDF", () => {
     const request: PdfExportRequest = {
@@ -178,4 +193,49 @@ describe("PDF 导出客户端", () => {
       )
     ).rejects.toThrow("PDF 生成队列已满");
   });
+
+  it("桌面端使用共享分页载荷生成并保存 PDF", async () => {
+    const payload = createPagedDocumentPayload({
+      document: {
+        rendererVersion: 1,
+        articleHtml: '<article id="write">测试</article>',
+        bodyHtml: "测试",
+        metadata: {
+          title: "测试",
+          author: "",
+          subject: "",
+          keywords: [],
+          language: "zh-CN"
+        },
+        features: [],
+        warnings: []
+      },
+      fileName: "测试.md",
+      themeCss: "",
+      exportConfig: defaultExportConfig
+    });
+    const generatePdf = vi.fn(async () => ({
+      pdf: new TextEncoder().encode("%PDF-desktop"),
+      pageCount: 2,
+      echartsErrors: [],
+      mermaidErrors: ["图表 1"]
+    }));
+    const savePdf = vi.fn(async () => true);
+    vi.stubGlobal("window", {
+      mdToPdfDesktop: { generatePdf, savePdf }
+    });
+
+    const generated = await requestDesktopPdfExport(payload);
+    const saved = await downloadPdf(generated.blob, generated.fileName);
+
+    expect(generatePdf).toHaveBeenCalledWith(payload);
+    expect(generated.fileName).toBe("测试.pdf");
+    expect(generated.pageCount).toBe(2);
+    expect(generated.mermaidErrorCount).toBe(1);
+    expect(savePdf).toHaveBeenCalledWith(
+      "测试.pdf",
+      expect.any(Uint8Array)
+    );
+    expect(saved).toBe(true);
+  });
 });