Add project overview import

tests/project-overview-import.test.ts

@@ -0,0 +1,84 @@
+import assert from "node:assert/strict";
+import { describe, it } from "node:test";
+import * as React from "react";
+import { renderToStaticMarkup } from "react-dom/server";
+import ProjectsPage from "../src/app/projects/page.js";
+import { importProjectTransferAsNew } from "../src/frontend/utils/api.js";
+import { importProjectTransferAsNewSchema } from "../src/shared/validation/project-transfer.schemas.js";
+
+describe("project overview import", () => {
+  it("renders a dedicated import-as-new-project entry point", () => {
+    const globalWithReact = globalThis as typeof globalThis & {
+      React?: typeof React;
+    };
+    const originalReact = globalWithReact.React;
+    globalWithReact.React = React;
+    let markup: string;
+    try {
+      markup = renderToStaticMarkup(React.createElement(ProjectsPage));
+    } finally {
+      globalWithReact.React = originalReact;
+    }
+
+    assert.match(markup, /Projekt importieren/);
+    assert.match(markup, /Projektdatei auswählen/);
+    assert.match(markup, /Als neues Projekt importieren/);
+    assert.doesNotMatch(markup, /Dieses Projekt ersetzen/);
+  });
+
+  it("uses the collection import endpoint without a target project id", async () => {
+    const requests: Array<{
+      url: string;
+      method: string;
+      body: unknown;
+    }> = [];
+    const originalFetch = globalThis.fetch;
+    globalThis.fetch = async (input, init) => {
+      requests.push({
+        url: String(input),
+        method: init?.method ?? "GET",
+        body: init?.body ? JSON.parse(String(init.body)) : null,
+      });
+      return new Response(
+        JSON.stringify({ projectId: "project-copy", name: "Projekt (Kopie)" }),
+        {
+          status: 201,
+          headers: { "Content-Type": "application/json" },
+        }
+      );
+    };
+
+    try {
+      const transfer = { format: "test" };
+      const result = await importProjectTransferAsNew(transfer);
+      assert.deepEqual(result, {
+        projectId: "project-copy",
+        name: "Projekt (Kopie)",
+      });
+      assert.deepEqual(requests, [
+        {
+          url: "/api/projects/import",
+          method: "POST",
+          body: { transfer },
+        },
+      ]);
+    } finally {
+      globalThis.fetch = originalFetch;
+    }
+  });
+
+  it("accepts only the strict transfer wrapper", () => {
+    assert.equal(
+      importProjectTransferAsNewSchema.safeParse({ transfer: {} }).success,
+      true
+    );
+    assert.equal(importProjectTransferAsNewSchema.safeParse({}).success, false);
+    assert.equal(
+      importProjectTransferAsNewSchema.safeParse({
+        transfer: {},
+        mode: "replace",
+      }).success,
+      false
+    );
+  });
+});