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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { IniMap, parse, type ParseOptions } from "./mod.ts";import {  assert,  assertEquals,  assertStrictEquals,  assertThrows,} from "../assert/mod.ts";
function assertValidParse(  text: string,  expected: unknown,  options?: ParseOptions,) {  assertEquals(parse(text, options), expected);}
function assertInvalidParse(  text: string,  // deno-lint-ignore no-explicit-any  ErrorClass: new (...args: any[]) => Error,  msgIncludes?: string,  options?: ParseOptions,) {  assertThrows(    () => parse(text, options),    ErrorClass,    msgIncludes,  );}
Deno.test({  name: "parse()",  fn() {    assertValidParse(`a=100`, { a: 100 }, {      reviver: (_, value) => Number(value),    });    assertValidParse(`a=b\n[section]\nc=d`, { a: "b", section: { c: "d" } });  },});
Deno.test({  name: "parse() with comment",  fn() {    assertValidParse(`#comment\na=b`, { a: "b" });    assertValidParse(`;comment\ra=b`, { a: "b" });    assertValidParse(`//comment\n\ra=b`, { a: "b" });  },});
Deno.test({  name: "parse() special character",  fn() {    assertValidParse(`a=👪`, { a: "👪" });    assertValidParse(`a=🦕`, { a: "🦕" });    assertValidParse(      `a=\u543e\u8f29\u306f\u732b\u3067\u3042\u308b\u3002`,      { a: "\u543e\u8f29\u306f\u732b\u3067\u3042\u308b\u3002" },    );  },});
Deno.test({  name: "parse() throws error with correct messages",  fn() {    assertInvalidParse(      `:::::`,      SyntaxError,      "Unexpected token : in INI at line 1",    );    assertInvalidParse(      `[`,      SyntaxError,      "Unexpected end of INI section at line 1",    );    assertInvalidParse(      `[]`,      SyntaxError,      "Unexpected empty section name at line 1",    );    assertInvalidParse(      `=100`,      SyntaxError,      "Unexpected empty key name at line 1",    );  },});
Deno.test({  name: "parse() handles __proto__",  fn() {    // The result of JSON.parse and the result of INI.parse should match    const json = JSON.parse('{"__proto__": 100}');    const ini = parse("__proto__ = 100", {      reviver: (key, value) => {        if (key === "__proto__") return Number(value);      },    });    assertEquals(ini, json);    assertEquals((ini as Record<string, number>).__proto__, 100);    assertEquals((ini as Record<string, string>).__proto__, json.__proto__);    assertStrictEquals(Object.getPrototypeOf(ini), Object.prototype);    assertStrictEquals(      Object.getPrototypeOf(ini),      Object.getPrototypeOf(json),    );  },});
Deno.test({  name: "parse() duplicates object key",  fn() {    // The result of JSON.parse and the result of INI.parse should match    const json = JSON.parse('{"aaa": 0, "aaa": 1}');    const ini = parse("aaa=0\naaa=1", {      reviver: (_, value) => Number(value),    });    assertEquals(ini, { aaa: 1 });    assertEquals(ini, json);    assertEquals(      IniMap.from("#comment\naaa=0\naaa=1", { deduplicate: true })        .toString(),      "#comment\naaa=1",    );  },});
Deno.test({  name: "parse() does not parse other than strings",  fn() {    assertInvalidParse(      // deno-lint-ignore no-explicit-any      undefined as any,      SyntaxError,      "Unexpected token undefined in INI at line 0",    );    assertInvalidParse(      // deno-lint-ignore no-explicit-any      0 as any,      SyntaxError,      "Unexpected token 0 in INI at line 0",    );  },});
Deno.test({  name: "parse() uses Object.defineProperty when setting object property",  async fn() {    // Tests if the value is set using `Object.defineProperty(target, key, {value})`    // instead of `target[key] = value` when parsing the object.    // This makes a difference in behavior when __proto__ is set in Node.js and browsers.    // Using `Object.defineProperty` avoids prototype pollution in Node.js and browsers.    // reference: https://github.com/advisories/GHSA-9c47-m6qq-7p4h (CVE-2022-46175)
    const testCode = `      Object.defineProperty(Object.prototype, "__proto__", {        set() {          throw new Error("Don't try to set the value directly to the key __proto__.")        }      });      import { parse } from "${import.meta.resolve("./parse.ts")}";      parse('[__proto__]\\nisAdmin = true');    `;    const command = new Deno.Command(Deno.execPath(), {      stdout: "inherit",      stderr: "inherit",      args: ["eval", "--no-lock", testCode],    });    const { success } = await command.output();    assert(success);  },});