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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";import { minWith } from "./min_with.ts";
function minWithTest<T>(  input: [T[], (a: T, b: T) => number],  expected: T | undefined,  message?: string,) {  const actual = minWith(...input);  assertEquals(actual, expected, message);}
Deno.test({  name: "[collections/minWith] no mutation",  fn() {    const input = [[1, 3], [6, 1, 3], [4]];    minWith(input, (a, b) => a.length - b.length);
    assertEquals(input, [[1, 3], [6, 1, 3], [4]]);  },});
Deno.test({  name: "[collections/minWith] empty input",  fn() {    minWithTest<string>([[], (a, b) => a.length - b.length], undefined);  },});
Deno.test({  name: "[collections/minWith] array of arrays",  fn() {    minWithTest([[[1, 3], [6, 1, 3], [4]], (a, b) => a.length - b.length], [4]);  },});
Deno.test({  name: "[collections/minWith] array of strings",  fn() {    minWithTest(      [["Kim", "Anna", "John"], (a, b) => a.length - b.length],      "Kim",    );  },});
Deno.test({  name: "[collections/minWith] array of objects",  fn() {    minWithTest(      [        [          { name: "Kim", age: 24 },          { name: "Anna", age: 20 },          { name: "John", age: 43 },        ],        (a, b) => a.age - b.age,      ],      { name: "Anna", age: 20 },    );  },});
Deno.test({  name: "[collections/minWith] duplicates",  fn() {    minWithTest([["John", "Kim", "Kim"], (a, b) => a.length - b.length], "Kim");  },});
Deno.test({  name: "[collections/minWith] array containing undefined",  fn() {    minWithTest(      [        [undefined, undefined, 1],        (a, b) => {          if (a === undefined) {            return -1;          }          if (b === undefined) {            return 1;          }          return 0;        },      ],      undefined,    );  },});