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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.import { assertEquals, AssertionError, assertThrows } from "./mod.ts";import {  bold,  gray,  green,  red,  stripAnsiCode,  yellow,} from "../fmt/colors.ts";
const createHeader = (): string[] => [  "",  "",  `    ${gray(bold("[Diff]"))} ${red(bold("Actual"))} / ${    green(      bold("Expected"),    )  }`,  "",  "",];
const added: (s: string) => string = (s: string): string =>  green(bold(stripAnsiCode(s)));const removed: (s: string) => string = (s: string): string =>  red(bold(stripAnsiCode(s)));
Deno.test({  name: "assertEquals() matches when values are equal",  fn() {    assertEquals({ a: 10 }, { a: 10 });    assertEquals(true, true);    assertEquals(10, 10);    assertEquals("abc", "abc");    assertEquals({ a: 10, b: { c: "1" } }, { a: 10, b: { c: "1" } });    assertEquals(new Date("invalid"), new Date("invalid"));  },});
Deno.test({  name: "assertEquals() throws when numbers are not equal",  fn() {    assertThrows(      () => assertEquals(1, 2),      AssertionError,      [        "Values are not equal.",        ...createHeader(),        removed(`-   ${yellow("1")}`),        added(`+   ${yellow("2")}`),        "",      ].join("\n"),    );  },});
Deno.test({  name: "assertEquals() throws when types are not equal",  fn() {    assertThrows(      () => assertEquals<unknown>(1, "1"),      AssertionError,      [        "Values are not equal.",        ...createHeader(),        removed(`-   ${yellow("1")}`),        added(`+   "1"`),      ].join("\n"),    );  },});
Deno.test({  name: "assertEquals() throws when array elements are not equal",  fn() {    assertThrows(      () => assertEquals([1, "2", 3], ["1", "2", 3]),      AssertionError,      `    [-     1,+     "1",      "2",      3,    ]`,    );  },});
Deno.test({  name: "assertEquals() throws when object elements are not equal",  fn() {    assertThrows(      () => assertEquals({ a: 1, b: "2", c: 3 }, { a: 1, b: 2, c: [3] }),      AssertionError,      `    {      a: 1,+     b: 2,+     c: [+       3,+     ],-     b: "2",-     c: 3,    }`,    );  },});
Deno.test({  name: "assertEquals() throws when dates are not equal",  fn() {    assertThrows(      () =>        assertEquals(          new Date(2019, 0, 3, 4, 20, 1, 10),          new Date(2019, 0, 3, 4, 20, 1, 20),        ),      AssertionError,      [        "Values are not equal.",        ...createHeader(),        removed(`-   ${new Date(2019, 0, 3, 4, 20, 1, 10).toISOString()}`),        added(`+   ${new Date(2019, 0, 3, 4, 20, 1, 20).toISOString()}`),        "",      ].join("\n"),    );    assertThrows(      () =>        assertEquals(new Date("invalid"), new Date(2019, 0, 3, 4, 20, 1, 20)),      AssertionError,      [        "Values are not equal.",        ...createHeader(),        removed(`-   ${new Date("invalid")}`),        added(`+   ${new Date(2019, 0, 3, 4, 20, 1, 20).toISOString()}`),        "",      ].join("\n"),    );  },});
Deno.test({  name: "assertEquals() throws with given custom messages",  fn() {    assertThrows(      () => assertEquals(1, 2, "CUSTOM MESSAGE"),      AssertionError,      [        "Values are not equal: CUSTOM MESSAGE",        ...createHeader(),        removed(`-   ${yellow("1")}`),        added(`+   ${yellow("2")}`),        "",      ].join("\n"),    );  },});
Deno.test(  "assertEquals() compares objects structurally if one object's constructor is undefined and the other is Object",  () => {    const a = Object.create(null);    a.prop = "test";    const b = {      prop: "test",    };
    assertEquals(a, b);    assertEquals(b, a);  },);
Deno.test("assertEquals() orders diff for differently ordered objects", () => {  assertThrows(    () => {      assertEquals(        {          aaaaaaaaaaaaaaaaaaaaaaaa: 0,          bbbbbbbbbbbbbbbbbbbbbbbb: 0,          ccccccccccccccccccccccc: 0,        },        {          ccccccccccccccccccccccc: 1,          aaaaaaaaaaaaaaaaaaaaaaaa: 0,          bbbbbbbbbbbbbbbbbbbbbbbb: 0,        },      );    },    AssertionError,    `    {      aaaaaaaaaaaaaaaaaaaaaaaa: 0,      bbbbbbbbbbbbbbbbbbbbbbbb: 0,-     ccccccccccccccccccccccc: 0,+     ccccccccccccccccccccccc: 1,    }`,  );});
Deno.test("assertEquals() matches same Set with object keys", () => {  const data = [    {      id: "_1p7ZED73OF98VbT1SzSkjn",      type: { id: "_ETGENUS" },      name: "Thuja",      friendlyId: "g-thuja",    },    {      id: "_567qzghxZmeQ9pw3q09bd3",      type: { id: "_ETGENUS" },      name: "Pinus",      friendlyId: "g-pinus",    },  ];  assertEquals(data, data);  assertEquals(new Set(data), new Set(data));});