import { describe, expect, it } from "vite-plus/test"; import {  fileContentRevision,  projectFileCacheKey,  projectFileEditorCacheKey,} from "./fileContentRevision"; describe("fileContentRevision", () => {  it("changes for same-length edits", () => {    expect(fileContentRevision("nodeVersion")).not.toBe(fileContentRevision("nodeVeasdrs"));  });   it("keeps identical contents stable", () => {    expect(projectFileCacheKey("/repo", "file.json", "contents")).toBe(      projectFileCacheKey("/repo", "file.json", "contents"),    );  });   it("keeps editor identity stable for locally edited contents", () => {    const cacheKey = projectFileEditorCacheKey("local", "/repo", "file.json", "after", undefined);     expect(      projectFileEditorCacheKey("local", "/repo", "file.json", "after edit", {        cacheKey,        contents: "after edit",      }),    ).toBe(cacheKey);  });   it("rotates editor identity for external contents and environments", () => {    const cacheKey = projectFileEditorCacheKey("local", "/repo", "file.json", "before", undefined);    const editorFile = { cacheKey, contents: "before" };     expect(      projectFileEditorCacheKey("local", "/repo", "file.json", "external edit", editorFile),    ).not.toBe(cacheKey);    expect(projectFileEditorCacheKey("remote", "/repo", "file.json", "before", undefined)).not.toBe(      cacheKey,    );  });});