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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import {  assertEquals,  assertRejects,  assertThrows,  fail,} from "../../testing/asserts.ts";import { rm, rmSync } from "./_fs_rm.ts";import { closeSync, existsSync } from "../fs.ts";import { join } from "../../path/mod.ts";import { isWindows } from "../../_util/os.ts";
Deno.test({  name: "ASYNC: removing empty folder",  async fn() {    const dir = Deno.makeTempDirSync();    await new Promise<void>((resolve, reject) => {      rm(dir, { recursive: true }, (err) => {        if (err) reject(err);        resolve();      });    })      .then(() => assertEquals(existsSync(dir), false), () => fail())      .finally(() => {        if (existsSync(dir)) Deno.removeSync(dir);      });  },});
function closeRes(before: Deno.ResourceMap, after: Deno.ResourceMap) {  for (const key in after) {    if (!before[key]) {      try {        closeSync(Number(key));      } catch (error) {        return error;      }    }  }}
Deno.test({  name: "ASYNC: removing non-empty folder",  async fn() {    const rBefore = Deno.resources();    const dir = Deno.makeTempDirSync();    Deno.createSync(join(dir, "file1.txt"));    Deno.createSync(join(dir, "file2.txt"));    Deno.mkdirSync(join(dir, "some_dir"));    Deno.createSync(join(dir, "some_dir", "file.txt"));    await new Promise<void>((resolve, reject) => {      rm(dir, { recursive: true }, (err) => {        if (err) reject(err);        resolve();      });    })      .then(() => assertEquals(existsSync(dir), false), () => fail())      .finally(() => {        if (existsSync(dir)) Deno.removeSync(dir, { recursive: true });        const rAfter = Deno.resources();        closeRes(rBefore, rAfter);      });  },  ignore: isWindows,});
Deno.test({  name: "ASYNC: removing a file",  async fn() {    const file = Deno.makeTempFileSync();    await new Promise<void>((resolve, reject) => {      rm(file, (err) => {        if (err) reject(err);        resolve();      });    });
    assertEquals(existsSync(file), false);  },});
Deno.test({  name: "ASYNC: remove should fail if target does not exist",  async fn() {    const removePromise = new Promise<void>((resolve, reject) => {      rm("/path/to/noexist.text", (err) => {        if (err) reject(err);        resolve();      });    });    await assertRejects(() => removePromise, Error);  },});
Deno.test({  name:    "ASYNC: remove should not fail if target does not exist and force option is true",  async fn() {    await new Promise<void>((resolve, reject) => {      rm("/path/to/noexist.text", { force: true }, (err) => {        if (err) reject(err);        resolve();      });    });  },});
Deno.test({  name: "SYNC: removing empty folder",  fn() {    const dir = Deno.makeTempDirSync();    rmSync(dir, { recursive: true });    assertEquals(existsSync(dir), false);  },});
Deno.test({  name: "SYNC: removing non-empty folder",  fn() {    const rBefore = Deno.resources();    const dir = Deno.makeTempDirSync();    Deno.createSync(join(dir, "file1.txt"));    Deno.createSync(join(dir, "file2.txt"));    Deno.mkdirSync(join(dir, "some_dir"));    Deno.createSync(join(dir, "some_dir", "file.txt"));    rmSync(dir, { recursive: true });    assertEquals(existsSync(dir), false);    // closing resources    const rAfter = Deno.resources();    closeRes(rBefore, rAfter);  },  ignore: isWindows,});
Deno.test({  name: "SYNC: removing a file",  fn() {    const file = Deno.makeTempFileSync();
    rmSync(file);
    assertEquals(existsSync(file), false);  },});
Deno.test({  name: "SYNC: remove should fail if target does not exist",  fn() {    assertThrows(() => rmSync("/path/to/noexist.text"), Error);  },});
Deno.test({  name:    "SYNC: remove should not fail if target does not exist and force option is true",  fn() {    rmSync("/path/to/noexist.text", { force: true });  },});