0.1.04 文件树与导入mmap

wolai-frontend/src/lib/file-tree/naming.test.ts

@@ -0,0 +1,21 @@
+import { describe, expect, test } from "vitest";
+import { makeUniqueFileName, makeUniqueTitle } from "./naming";
+
+describe("file-tree/naming", () => {
+  test("makeUniqueTitle", () => {
+    const existing = new Set<string>(["无标题", "无标题 副本"]);
+    expect(makeUniqueTitle("无标题", existing)).toBe("无标题 副本 2");
+    expect(makeUniqueTitle("Hello", existing)).toBe("Hello");
+    expect(makeUniqueTitle("Hello", existing)).toBe("Hello 副本");
+  });
+
+  test("makeUniqueFileName keeps extension", () => {
+    const existing = new Set<string>(["a.txt", "a 副本.txt"]);
+    expect(makeUniqueFileName("a.txt", existing)).toBe("a 副本 2.txt");
+    expect(makeUniqueFileName("图片.png", existing)).toBe("图片.png");
+    expect(makeUniqueFileName("图片.png", existing)).toBe("图片 副本.png");
+    expect(makeUniqueFileName("无扩展名", existing)).toBe("无扩展名");
+    expect(makeUniqueFileName("无扩展名", existing)).toBe("无扩展名 副本");
+  });
+});
+