import { describe, expect, it } from "vite-plus/test"; import {  fileRoutePathSegments,  isSvgImagePreviewFile,  resolveWorkspaceRelativeFilePath,} from "./filePath"; describe("fileRoutePathSegments", () => {  it("round-trips workspace-relative and host paths through the route", () => {    expect(fileRoutePathSegments("src/main.ts")).toEqual(["src", "main.ts"]);    expect(fileRoutePathSegments("/tmp/t3-cleanup/report.md").join("/")).toBe(      "/tmp/t3-cleanup/report.md",    );  });}); describe("resolveWorkspaceRelativeFilePath", () => {  it("keeps normalized workspace-relative paths", () => {    expect(resolveWorkspaceRelativeFilePath("/repo", "./src/../src/main.ts")).toBe("src/main.ts");  });   it("converts absolute paths inside the workspace", () => {    expect(      resolveWorkspaceRelativeFilePath("/Users/julius/repo", "/Users/julius/repo/src/main.ts"),    ).toBe("src/main.ts");    expect(resolveWorkspaceRelativeFilePath("C:\\repo", "c:\\repo\\src\\main.ts")).toBe(      "src/main.ts",    );  });   it("rejects paths outside the workspace", () => {    expect(resolveWorkspaceRelativeFilePath("/repo", "/other/main.ts")).toBeNull();    expect(resolveWorkspaceRelativeFilePath("/repo", "../other/main.ts")).toBeNull();    expect(resolveWorkspaceRelativeFilePath("/repo", "/repo/../outside.txt")).toBeNull();    expect(resolveWorkspaceRelativeFilePath(null, "/repo/main.ts")).toBeNull();  });}); describe("file preview types", () => {  it("identifies SVG images that need web rendering", () => {    expect(isSvgImagePreviewFile("assets/diagram.svg#icon")).toBe(true);    expect(isSvgImagePreviewFile("assets/photo.png")).toBe(false);  });});