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import { readFile, readFileSync } from "./_fs_readFile.ts";import * as path from "../../path/mod.ts";import { assertEquals, assert } from "../../testing/asserts.ts";
const testData = path.resolve(  path.join("node", "_fs", "testdata", "hello.txt"),);
Deno.test("readFileSuccess", async function () {  const data = await new Promise((res, rej) => {    readFile(testData, (err, data) => {      if (err) {        rej(err);      }      res(data);    });  });
  assert(data instanceof Uint8Array);  assertEquals(new TextDecoder().decode(data as Uint8Array), "hello world");});
Deno.test("readFileEncodeUtf8Success", async function () {  const data = await new Promise((res, rej) => {    readFile(testData, { encoding: "utf8" }, (err, data) => {      if (err) {        rej(err);      }      res(data);    });  });  assertEquals(typeof data, "string");  assertEquals(data as string, "hello world");});
Deno.test("readFileEncodeHexSuccess", async function () {  const data = await new Promise((res, rej) => {    readFile(testData, { encoding: "hex" }, (err, data) => {      if (err) {        rej(err);      }      res(data);    });  });
  assertEquals(typeof data, "string");  assertEquals(data as string, "68656c6c6f20776f726c64");});
Deno.test("readFileEncodeBase64Success", async function () {  const data = await new Promise((res, rej) => {    readFile(testData, { encoding: "base64" }, (err, data) => {      if (err) {        rej(err);      }      res(data);    });  });  assertEquals(typeof data, "string");  assertEquals(data as string, "aGVsbG8gd29ybGQ=");});
Deno.test("readFileEncodingAsString", async function () {  const data = await new Promise((res, rej) => {    readFile(testData, "utf8", (err, data) => {      if (err) {        rej(err);      }      res(data);    });  });
  assertEquals(typeof data, "string");  assertEquals(data as string, "hello world");});
Deno.test("readFileSyncSuccess", function () {  const data = readFileSync(testData);  assert(data instanceof Uint8Array);  assertEquals(new TextDecoder().decode(data as Uint8Array), "hello world");});
Deno.test("readFileEncodeUtf8Success", function () {  const data = readFileSync(testData, { encoding: "utf8" });  assertEquals(typeof data, "string");  assertEquals(data as string, "hello world");});
Deno.test("readFileEncodeHexSuccess", function () {  const data = readFileSync(testData, { encoding: "hex" });  assertEquals(typeof data, "string");  assertEquals(data as string, "68656c6c6f20776f726c64");});
Deno.test("readFileEncodeBase64Success", function () {  const data = readFileSync(testData, { encoding: "base64" });  assertEquals(typeof data, "string");  assertEquals(data as string, "aGVsbG8gd29ybGQ=");});
Deno.test("readFileEncodeAsString", function () {  const data = readFileSync(testData, "utf8");  assertEquals(typeof data, "string");  assertEquals(data as string, "hello world");});