import { readlink, readlinkSync } from "./_fs_readlink.ts";import { assert, assertEquals } from "../../testing/asserts.ts";import * as path from "../path.ts";
const testDir = Deno.makeTempDirSync();const oldname = path.join(testDir, "oldname");const newname = path.join(testDir, "newname");
if (Deno.build.os === "windows") { Deno.symlinkSync(oldname, newname, { type: "file" });} else { Deno.symlinkSync(oldname, newname);}
Deno.test({ name: "readlinkSuccess", async fn() { const data = await new Promise((res, rej) => { readlink(newname, (err, data) => { if (err) { rej(err); } res(data); }); });
assertEquals(typeof data, "string"); assertEquals(data as string, oldname); },});
Deno.test({ name: "readlinkEncodeBufferSuccess", async fn() { const data = await new Promise((res, rej) => { readlink(newname, { encoding: "buffer" }, (err, data) => { if (err) { rej(err); } res(data); }); });
assert(data instanceof Uint8Array); assertEquals(new TextDecoder().decode(data as Uint8Array), oldname); },});
Deno.test({ name: "readlinkSyncSuccess", fn() { const data = readlinkSync(newname); assertEquals(typeof data, "string"); assertEquals(data as string, oldname); },});
Deno.test({ name: "readlinkEncodeBufferSuccess", fn() { const data = readlinkSync(newname, { encoding: "buffer" }); assert(data instanceof Uint8Array); assertEquals(new TextDecoder().decode(data as Uint8Array), oldname); },});