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equal_test.ts
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equal_test.ts
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// Copyright 2021-present the Equal authors. All rights reserved. MIT license.
import { assertEquals, isSymbol, Primitive } from "./dev_deps.ts";
import {
equal,
equalArray,
equalArrayBuffer,
equalConstructor,
equalDate,
equalError,
equalFunction,
equalJSONObject,
equalKeyValueTuple,
equalKeyValueTupleNoOrder,
equalMap,
equalObjectExcludeJson,
equalPrimitive,
equalRegExp,
equalSet,
equalTypedArray,
equalURL,
equalURLSearchParams,
} from "./equal.ts";
Deno.test("equalPrimitive", () => {
const symbol = Symbol("hello");
const symbol2 = Symbol("world");
const table: [
Primitive,
Primitive,
boolean,
][] = [
["", "", true],
[NaN, NaN, true],
[0, 0, true],
[+0, 0, true],
[-0, 0, true],
[+0, -0, true],
[0n, 0n, true],
[undefined, undefined, true],
[null, null, true],
[undefined, null, false],
[true, false, false],
[symbol, symbol, true],
[symbol, symbol2, false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalPrimitive(a, b),
expected,
`equalPrimitive(${String(a)}, ${String(b)}) -> ${expected}`,
);
});
});
Deno.test("equalJSONObject", () => {
const symbol = Symbol("hello");
const symbol2 = Symbol("world");
const table: [
{ [k in PropertyKey]: unknown },
{ [k in PropertyKey]: unknown },
boolean,
][] = [
[{}, {}, true],
[{ "": "" }, { "": "" }, true],
[{ "": undefined }, { "": undefined }, true],
[{ "": null }, { "": null }, true],
[{ "": null, hoge: undefined }, { "": null }, false],
[{ "": "" }, {}, false],
[{ 1: "" }, {}, false],
[{ 1: "" }, { 1: "" }, true],
[{ 1: "" }, { 1: true }, false],
[{ 1: true }, { 1: true, 2: false }, false],
[{ a: { b: { c: {} } } }, { a: { b: { c: {} } } }, true],
[
{ a: { b: { c: { d: () => {}, e: 0, f: [] } } } },
{ a: { b: { c: { d: () => {}, e: 0, f: [] } } } },
true,
],
[{ [symbol]: true }, { [symbol]: true }, true],
[{ [symbol]: true }, { [symbol]: false }, false],
[{ [symbol]: true }, { [symbol2]: true }, false],
[{ [symbol]: true, [symbol2]: 1 }, { [symbol]: true, [symbol2]: 1 }, true],
[{ [symbol]: true, 1: "hello" }, { [symbol]: true, 1: "hello" }, true],
[{ [symbol]: true, 1: "hello" }, { [symbol]: true, 1: "world" }, false],
[
{ [symbol]: true, 1: "hello", [symbol2]: "world" },
{ [symbol]: true, 1: "hello", [symbol2]: "world" },
true,
],
[
{ [symbol]: true, 1: "hello", [symbol2]: "world" },
{ [symbol]: true, 1: "hello", [symbol]: "world" },
false,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalJSONObject(a, b),
expected,
`equalJSONObject(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalObjectExcludeJson", () => {
const table: [
Object,
Object,
boolean,
][] = [
// Number
[new Number(1), new Number(1), true],
[new Number(1), new Number(0), false],
[new Number(0), new Number(1), false],
[new Number(0), new Number(0), true],
// String
[new String(""), new String(""), true],
[new String(""), new String("x"), false],
[new String("x"), new String(""), false],
[new String("xxx"), new String("xxx"), true],
// Boolean
[new Boolean(true), new Boolean(true), true],
[new Boolean(false), new Boolean(true), false],
[new Boolean(true), new Boolean(false), false],
[new Boolean(false), new Boolean(false), true],
[new Object(), new Object(), false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalObjectExcludeJson(a, b),
expected,
`equalObjectExcludeJson(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalConstructor", () => {
const table: [
Function,
unknown,
unknown,
boolean,
][] = [
[Error, Error(), Error(), true],
[Error, TypeError(), TypeError(), true],
[TypeError, TypeError(), TypeError(), true],
[TypeError, TypeError(), RangeError(), false],
[RangeError, TypeError(), RangeError(), false],
[SyntaxError, TypeError(), RangeError(), false],
[URIError, TypeError(), RangeError(), false],
[URIError, URIError(), URIError(), true],
[AggregateError, AggregateError(""), AggregateError(""), true],
[AggregateError, AggregateError(""), Error(), false],
];
table.forEach(([obj, a, b, expected]) => {
assertEquals(
equalConstructor(obj, a, b),
expected,
`equalConstructor(${obj}, ${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalArray", () => {
const symbol = Symbol("symbol");
const table: [unknown[], unknown[], boolean][] = [
[[], [], true],
[Array([]), Array([]), true],
[Array([]), [[]], true],
[Array(1), [[]], true],
[Array(2), [[], []], true],
[new Array([]), Array([]), true],
[new Array(0), [], true],
[[""], ["", "t"], false],
[[[[[[[]]]]]], [[[[[[]]]]]], true],
[[[[[[[]]]]]], [[[[[[true]]]]]], false],
// number pattern
[[1], [1], true],
[[1, 2], [1], false],
[[1, 2], [1, 2], true],
[[1, 2, 3, 4], [1, 2, 3, 4], true],
[[1, 2, 3, 4, 5, 6, 7, 8, 9], [1, 2, 3, 4, 5, 6, 7, 8, 9], true],
[[1, 2, 3, 4, 5, 6, 7, 8, 9], [1, 2, 3, 4, 5, 6, 7, 9, 8], false],
[[1, [2]], [1, [2]], true],
[[1, [2]], [1, [2]], true],
[
[1, [2, [3, [4, [5, [6, [7, [8, [9]]]]]]]]],
[1, [2, [3, [4, [5, [6, [7, [8, [9]]]]]]]]],
true,
],
[
[1, [2, [3, [4, [5, [6, [7, [8, [9]]]]]]]]],
[1, [2, [3, [4, [5, [6, [6, [8, [9]]]]]]]]],
false,
],
[
[1, [2, [3, [4, [5, [6, [7, [8, [10, 9, 8]]]]]]]]],
[1, [2, [3, [4, [5, [6, [6, [8, [10, 9, 7]]]]]]]]],
false,
],
[[1], [0], false],
// string pattern
[[""], [""], true],
[["", "", "", ""], ["", "", "", ""], true],
[["", "", "", ""], ["", "", "", "x"], false],
[
["a", ["b", ["c", ["d", ["e", ["f", "g"]]]]]],
["a", ["b", ["c", ["d", ["e", ["f", "g"]]]]]],
true,
],
// undefined pattern
[[undefined], [undefined], true],
[[undefined, undefined], [undefined], false],
[
Array(6).fill(undefined),
[undefined, undefined, undefined, undefined, undefined, undefined],
true,
],
[
Array(6).fill(undefined),
[undefined, undefined, undefined, undefined, undefined],
false,
],
// null pattern
[[null], [null], true],
[Array(4), [null, null, null, null], true],
[[[Array(4)]], [[[null, null, null, null]]], true],
// symbol pattern
[Array(4).fill(symbol), [symbol, symbol, symbol, symbol], true],
[Array(4).fill(symbol), [symbol, symbol, Symbol("symbol"), symbol], false],
[[Symbol("")], [Symbol("")], false],
// boolean pattern
[[true], [true], true],
[[false], [false], true],
[[false, true], [false, false], false],
[Array(4).fill(true), [true, true, true, true], true],
// object pattern
[[{}], [{}], true],
[[{}, {}, {}, {}], [{}, {}, {}, {}], true],
[
[
{},
{
a: 1,
},
{
b: "",
},
{
c: [
{
d: undefined,
},
{
e: [],
},
],
},
],
[
{},
{
a: 1,
},
{
b: "",
},
{
c: [
{
d: undefined,
},
{
e: [],
},
],
},
],
true,
],
[[[]], [[]], true],
[[[1, null]], [[1, null]], true],
];
table.forEach(([a, b, expected]) => {
assertEquals(equalArray(a, b), expected, `equalArray(?, ?) -> ${expected}`);
});
});
Deno.test("equalTypedArray", () => {
type ArrayLike =
| Int8Array
| Uint8Array
| Uint8ClampedArray
| Int16Array
| Uint16Array
| Int32Array
| Uint32Array
| Float32Array
| Float64Array
| BigInt64Array
| BigUint64Array;
const table: [ArrayLike, ArrayLike, boolean][] = [
[new Int8Array(), new Int8Array(), true],
[new Int8Array([21, 31]), new Int8Array([21, 31]), true],
[new Uint8Array(), new Uint8Array(), true],
[new Uint8Array([21, 31]), new Uint8Array([21, 31]), true],
[new Uint8ClampedArray(), new Uint8ClampedArray(), true],
[new Uint8ClampedArray([21, 31]), new Uint8ClampedArray([21, 31]), true],
[new Int16Array(), new Int16Array(), true],
[new Int16Array([21, 31]), new Int16Array([21, 31]), true],
[new Uint16Array(), new Uint16Array(), true],
[new Uint16Array([21, 31]), new Uint16Array([21, 31]), true],
[new Int32Array(), new Int32Array(), true],
[new Int32Array([21, 31]), new Int32Array([21, 31]), true],
[new Uint32Array(), new Uint32Array(), true],
[new Uint32Array([21, 31]), new Uint32Array([21, 31]), true],
[new Float32Array(), new Float32Array(), true],
[new Float32Array([21, 31]), new Float32Array([21, 31]), true],
[new Float64Array(), new Float64Array(), true],
[new Float64Array([21, 31]), new Float64Array([21, 31]), true],
[new BigInt64Array(), new BigInt64Array(), true],
[new BigInt64Array([21n, 31n]), new BigInt64Array([21n, 31n]), true],
[new BigUint64Array(), new BigUint64Array(), true],
[new BigUint64Array([0n, 31n]), new BigUint64Array([0n, 31n]), true],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalTypedArray(a, b),
expected,
`equalTypedArray(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalRegExp", () => {
const table: [RegExp, RegExp, boolean][] = [
[/s/, /s/, true],
[/s/, /t/, false],
[/a/gi, /a/gi, true],
[/a/gim, /a/gim, true],
[/a/gi, /a/i, false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalRegExp(a, b),
expected,
`equalRegExp(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalArrayBuffer", () => {
const table: [ArrayBuffer, ArrayBuffer, boolean][] = [
[new ArrayBuffer(0), new ArrayBuffer(0), true],
[new ArrayBuffer(0), new ArrayBuffer(1), false],
[new ArrayBuffer(1), new ArrayBuffer(1), true],
[
new ArrayBuffer(1000),
new ArrayBuffer(1000),
true,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalArrayBuffer(a, b),
expected,
`equalArrayBuffer(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalSet", () => {
const symbol = Symbol("hello");
const table: [Set<unknown>, Set<unknown>, boolean][] = [
[new Set(), new Set(), true],
[new Set([]), new Set([]), true],
[new Set([1]), new Set([1]), true],
[new Set([1, 2]), new Set([1]), false],
[new Set([1]), new Set([1, 2]), false],
[new Set([1, 2, 3]), new Set([1, 2, 3]), true],
[new Set([1, 1, 1]), new Set([1, 1, 1]), true],
[new Set([1, 3, 2]), new Set([1, 2, 3]), false],
[
new Set([null, undefined, 0, "", 1n, true]),
new Set([null, undefined, 0, "", 1n, true]),
true,
],
[
new Set([symbol]),
new Set([symbol]),
true,
],
[
new Set([symbol]),
new Set([Symbol("hello")]),
false,
],
[
new Set([[], {}]),
new Set([[], {}]),
true,
],
[
new Set([[], {}, new Date(0), /s/, new Map(), Error("e"), () => true]),
new Set([[], {}, new Date(0), /s/, new Map(), Error("e"), () => true]),
true,
],
[
new Set([[], {}, new Date(0), /s/, new Map(), Error("e"), () => true]),
new Set([[], {}, new Date(0), /s/, new Map(), Error("f"), () => true]),
false,
],
[
new Set([
[1, [], { a: "hello" }],
{ b: null, c: {} },
]),
new Set([
[1, [], { a: "hello" }],
{ b: null, c: {} },
]),
true,
],
[
new Set([new Map([[new Set(), new Map()]])]),
new Set([new Map([[new Set(), new Map()]])]),
true,
],
[
new Set([{}]),
new Set([{}]),
true,
],
[
new Set([{}, {}]),
new Set([{}]),
false,
],
[
new Set([new Map(), new Set()]),
new Set([new Map(), new Set()]),
true,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalSet(a, b),
expected,
`equalSet() -> ${expected}`,
);
});
});
Deno.test("equalError", () => {
class CustomError extends Error {}
const table: [Error, Error, boolean][] = [
[Error("hoge"), Error("hoge"), true],
[Error("hoge"), Error("hogehoge"), false],
[Error("xxx"), TypeError("xxx"), false],
[TypeError("xxx"), TypeError("xxx"), true],
[EvalError("xxx"), TypeError("xxx"), false],
[RangeError("xxx"), TypeError("xxx"), false],
[ReferenceError("xxx"), TypeError("xxx"), false],
[SyntaxError("xxx"), TypeError("xxx"), false],
[URIError("xxx"), TypeError("xxx"), false],
[AggregateError("xxx"), AggregateError("xxx"), true],
[AggregateError("xxx"), AggregateError("yyy"), false],
[AggregateError([Error("error")]), AggregateError([Error("error")]), true],
[AggregateError([Error("error")]), AggregateError([Error("xxxxx")]), false],
[
AggregateError([
Error("error"),
TypeError("Terror"),
RangeError("Rerror"),
]),
AggregateError([
Error("error"),
TypeError("Terror"),
RangeError("Rerror"),
]),
true,
],
[
AggregateError([
Error("error"),
TypeError("Terror"),
RangeError("Rerror"),
]),
AggregateError([
Error("error"),
RangeError("Rerror"),
TypeError("Terror"),
]),
false,
],
[
AggregateError([
AggregateError([Error("error")]),
]),
AggregateError([
AggregateError([Error("error")]),
]),
true,
],
[
AggregateError([
AggregateError([Error("error")]),
]),
AggregateError([
AggregateError([Error("xxxxx")]),
]),
false,
],
[new CustomError("xxx"), new CustomError("xxx"), true],
[new CustomError("yyy"), new CustomError("xxx"), false],
[new CustomError("xxx"), Error("xxx"), false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalError(a, b),
expected,
`equalError(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalDate", () => {
const table: [Date, Date, boolean][] = [
[new Date(0), new Date(0), true],
[new Date(0), new Date("1999/1/1"), false],
[new Date("1999/1/1 00:00:01"), new Date("1999/1/1"), false],
[new Date(1), new Date(0), false],
[new Date(0), new Date(1), false],
[new Date("a"), new Date("a"), true],
[new Date("a"), new Date("b"), true],
[new Date("1000/1/1"), new Date("1000/1/1"), true],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalDate(a, b),
expected,
`equalDate(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalURL", () => {
const BASE_URL = "https://google.com";
const table: [URL, URL, boolean][] = [
[new URL(BASE_URL), new URL(BASE_URL), true],
[new URL(BASE_URL), new URL(`${BASE_URL}/`), true],
[new URL(`${BASE_URL}/`), new URL(BASE_URL), true],
[new URL(`${BASE_URL}/`), new URL(`${BASE_URL}/`), true],
[new URL(`${BASE_URL}:3000`), new URL(`${BASE_URL}/`), false],
[new URL(`${BASE_URL}:3000`), new URL(`${BASE_URL}:80`), false],
[new URL(`${BASE_URL}:3000`), new URL(`${BASE_URL}:3000`), true],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalURL(a, b),
expected,
`equalURL(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalURLSearchParams", () => {
const table: [URLSearchParams, URLSearchParams, boolean][] = [
[new URLSearchParams(), new URLSearchParams(), true],
[new URLSearchParams([]), new URLSearchParams(), true],
[new URLSearchParams(), new URLSearchParams([]), true],
[new URLSearchParams([]), new URLSearchParams([]), true],
[new URLSearchParams({}), new URLSearchParams({}), true],
[new URLSearchParams({}), new URLSearchParams(), true],
[new URLSearchParams(), new URLSearchParams({}), true],
[new URLSearchParams({ a: "hello" }), new URLSearchParams(), false],
[
new URLSearchParams({ a: "hello" }),
new URLSearchParams({ a: "hello" }),
true,
],
[
new URLSearchParams({ a: "hello", b: "world" }),
new URLSearchParams({ a: "hello" }),
false,
],
[
new URLSearchParams({ a: "hello", b: "world" }),
new URLSearchParams({ a: "hello", b: "world" }),
true,
],
[
new URLSearchParams({ a: "hello", b: "world" }),
new URLSearchParams({ b: "world", a: "hello" }),
true,
],
[
new URLSearchParams({ a: "hello", b: "world" }),
new URLSearchParams({ a: "world", b: "hello" }),
false,
],
[
new URLSearchParams({ a: "hello", b: "world" }),
new URLSearchParams({ a: "world", b: "hello", c: "tom" }),
false,
],
[
new URLSearchParams([["a", "hello"]]),
new URLSearchParams([["a", "hello"]]),
true,
],
[
new URLSearchParams([["a", "hello"]]),
new URLSearchParams([["a", "world"]]),
false,
],
[
new URLSearchParams([["a", "hello"], ["b", "world"]]),
new URLSearchParams([["a", "hello"]]),
false,
],
[
new URLSearchParams([["a", "hello"]]),
new URLSearchParams([["a", "hello"], ["b", "world"]]),
false,
],
[
new URLSearchParams([["a", "hello"], ["b", "world"]]),
new URLSearchParams([["a", "hello"], ["b", "world"]]),
true,
],
[
new URLSearchParams([["a", "hello"], ["b", "world"]]),
new URLSearchParams([["b", "world"], ["a", "hello"]]),
true,
],
[
new URLSearchParams([["a", "hello"]]),
new URLSearchParams({ a: "hello" }),
true,
],
[
new URLSearchParams([["b", "world"], ["a", "hello"]]),
new URLSearchParams({ a: "hello", b: "world" }),
true,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalURLSearchParams(a, b),
expected,
`equalURLSearchParams(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalFunction", () => {
const a = () => 1;
const b = () => 1;
const c = () => 2;
function d() {
return 2;
}
class Foo {}
class Bar {}
const table: [Function, Function, boolean][] = [
[() => {}, () => {}, true],
[() => true, () => true, true],
[a, b, true],
[a, c, false],
[c, d, false],
[Foo, Foo, true],
[Foo, Bar, false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalFunction(a, b),
expected,
`equalFunction(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equalKeyValueTuple", () => {
const symbol = Symbol("hoge");
const table: [[unknown, unknown], [unknown, unknown], boolean][] = [
[["", ""], ["", ""], true],
[["a", "b"], ["a", "b"], true],
[["a", "b"], ["a", "c"], false],
[[1, 2], [1, 2], true],
[[undefined, null], [null, undefined], false],
[[symbol, ""], [symbol, ""], true],
[[symbol, ""], [symbol, "a"], false],
[[1n, 0], [0, 1n], false],
[[1n, 0], [1n, 0], true],
[[{}, 0], [{}, 0], true],
[[[], 0], [[], 0], true],
[[[], {}], [[], 0], false],
[[[], {}], [[], {}], true],
[[[[[]]], {}], [[[[]]], {}], true],
[[[[[]]], {}], [[[[1]]], {}], false],
[[[[[]]], { a: [] }], [[[[]]], {}], false],
[[[[[]]], { a: [] }], [[[[]]], { a: [] }], true],
[[new Date(0), {}], [new Date(0), {}], true],
[[new Date(1), {}], [new Date(0), {}], false],
[[new Date(1), new Date(0)], [new Date(0), new Date(1)], false],
[[new Date(1), new Date(0)], [new Date(1), new Date(0)], true],
[[/s/, ""], [/s/, ""], true],
[[/s/, ""], [/s/g, ""], false],
[[/s/, /a/gim], [/s/, /a/gim], true],
[[Error(), ""], [Error(), ""], true],
[[Error(), ""], [Error(), "a"], false],
[[Error("hello"), ""], [Error("hello"), ""], true],
[[Error("hello"), Error("world")], [Error("hello"), Error("world")], true],
[[Error("hello"), Error("world")], [Error("hello"), Error("hell")], false],
[
[TypeError("hello"), Error("world")],
[TypeError("hello"), Error("world")],
true,
],
[
[new Map(), ""],
[new Map(), ""],
true,
],
[
[new Map([]), ""],
[new Map([]), ""],
true,
],
[
[new Map([["", ""]]), ""],
[new Map([]), ""],
false,
],
[
[new Map([["", ""]]), ""],
[new Map([["", ""]]), ""],
true,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalKeyValueTuple(a, b),
expected,
`equalKeyValueTuple() -> ${expected}`,
);
});
});
Deno.test("equalKeyValueTupleNoOrder", () => {
const table: [[unknown, unknown][], [unknown, unknown][], boolean][] = [
[[], [], true],
[[[1, 2], [3, 4]], [[1, 2]], false],
[[[1, 2], [3, 4]], [[1, 2], [1, 2]], false],
[[[1, 2], [1, 2]], [[1, 2], [3, 4]], false],
[[[undefined, null], [null, undefined]], [[null, undefined]], false],
[[[undefined, null], [null, undefined]], [[null, undefined], [
undefined,
null,
]], true],
[[[undefined, null], [null, undefined]], [[null, undefined], [
undefined,
undefined,
]], false],
[[[1, ""]], [[1, ""]], true],
[[[1, ""]], [[2, ""]], false],
[[[1, ""]], [[2, ""], [1, ""]], false],
[[[1, ""], [2, ""]], [[2, ""], [1, ""]], true],
[[["", ""]], [["", ""]], true],
[[["", ""], [1, 2], [null, undefined]], [[null, undefined], ["", ""], [
1,
2,
]], true],
[[["", "a"], [1, 2], [null, undefined]], [[null, undefined], ["", ""], [
1,
2,
]], false],
[[[undefined, ""]], [[undefined, ""]], true],
[[[{}, ""]], [[{}, ""]], true],
[[[{}, ""]], [[[], ""]], false],
[[[new Map(), { a: 1 }]], [[new Map(), { a: 1 }]], true],
[[[new Map(), { a: 1 }]], [[new Map(), { a: 2 }]], false],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalKeyValueTupleNoOrder(a, b),
expected,
`equalKeyValueTupleNoOrder() -> ${expected}`,
);
});
});
assertEquals(new Map().size, 0);
assertEquals(new Map().set("", "").size, 1);
assertEquals(new Map().set(undefined, "").size, 1);
assertEquals(new Map().set(undefined, undefined).size, 1);
assertEquals(new Map().set(undefined, null).size, 1);
assertEquals(new Map().set(null, null).size, 1);
assertEquals(new Map().set(0, null).size, 1);
assertEquals(new Map().set(Symbol(""), null).size, 1);
assertEquals(new Map().set(new Map(), null).size, 1);
assertEquals(new Map().set(new Map(), new Map()).size, 1);
Deno.test("equalMap", () => {
const table: [Map<any, any>, Map<any, any>, boolean][] = [
[new Map(), new Map(), true],
[new Map([["", ""], ["hoge", "hoge"]]), new Map(), false],
[new Map([[undefined, ""]]), new Map([[undefined, ""]]), true],
[
new Map([[undefined, ""], [null, "a"]]),
new Map([[undefined, ""]]),
false,
],
[
new Map([[undefined, ""], [null, "a"]]),
new Map([[undefined, ""], [null, "a"]]),
true,
],
[
new Map([[null, "a"], [undefined, ""]]),
new Map([[undefined, ""], [null, "a"]]),
true,
],
[
new Map([[{}, "a"]]),
new Map([[{}, "a"]]),
true,
],
[
new Map([[[], "a"]]),
new Map([[[], "a"]]),
true,
],
[
new Map([[undefined, ""], [null, "a"], [1, "1"]]),
new Map([[undefined, ""], [null, "a"], [1, "1"]]),
true,
],
[
new Map([[null, {
null: "",
}]]),
new Map([[null, {
null: "",
}]]),
true,
],
[
new Map([[null, {
null: {},
1: [],
"": 2,
}]]),
new Map([[null, {
null: {},
1: [],
"": 2,
}]]),
true,
],
[
new Map([[null, {
null: {
"": "",
a: undefined,
b: null,
c: [],
d: {},
},
1: ["", 1, undefined, null, [], {}],
}]]),
new Map([[null, {
null: {
"": "",
a: undefined,
b: null,
c: [],
d: {},
},
1: ["", 1, undefined, null, [], {}],
}]]),
true,
],
[new Map(), new Map([["", ""]]), false],
[new Map([["", ""]]), new Map(), false],
[new Map([["", ""]]), new Map([["", ""]]), true],
[new Map().set("a", ""), new Map().set("", ""), false],
[new Map().set("", []), new Map().set("", []), true],
[new Map().set("", 1), new Map().set("", 1), true],
[new Map().set("", undefined), new Map().set("", undefined), true],
[new Map().set("a", undefined), new Map().set("a", undefined), true],
[new Map().set("", null), new Map().set("", null), true],
[new Map().set("", 0), new Map().set("", 0), true],
[new Map().set("", 1), new Map().set("", 1), true],
[new Map().set("", {}), new Map().set("", {}), true],
[new Map().set("", new Map()), new Map().set("", new Map()), true],
[new Map([[[], []]]), new Map([[[], []]]), true],
[
new Map([[
{ a: "", b: "huga", c: [], d: 1, e: new Date(0), f: new Map() },
"",
]]),
new Map([[
{ a: "", b: "huga", c: [], d: 1, e: new Date(0), f: new Map() },
"",
]]),
true,
],
[
new Map([[
{ a: "", b: "huga", c: [], d: 1, e: new Date(0), f: new Map() },
"a",
]]),
new Map([[
{ a: "", b: "huga", c: [], d: 1, e: new Date(0), f: new Map() },
"b",
]]),
false,
],
];
table.forEach(([a, b, expected]) => {
assertEquals(
equalMap(a, b),
expected,
`equalMap(${a}, ${b}) -> ${expected}`,
);
});
});
Deno.test("equal", () => {
const symbol = Symbol("hello");
const table: [unknown, unknown, boolean][] = [
[1, 1, true],
[1, Number(1), true],
[1, new Number(1), false],
[0, 0, true],
[0, Number(0), true],
[-0, -0, true],
[+0, +0, true],
[-0, +0, true],
[+0, -0, true],
[0, +0, true],
[0, -0, true],
[-1, -1, true],
[-1, 1, false],
[NaN, NaN, true],
[NaN, -NaN, true],
[NaN, Number.NaN, true],
[NaN, Number(NaN), true],
[0, 1, false],
[Infinity, Infinity, true],
[-Infinity, -Infinity, true],
[-Infinity, Infinity, false],
[Infinity, Number.POSITIVE_INFINITY, true],
[-Infinity, Number.NEGATIVE_INFINITY, true],
[Number.MAX_VALUE, Number.MAX_VALUE, true],
[Number.MIN_VALUE, Number.MIN_VALUE, true],
[Number.MAX_SAFE_INTEGER, Number.MAX_SAFE_INTEGER, true],
[Number.MIN_SAFE_INTEGER, Number.MIN_SAFE_INTEGER, true],
[Number.EPSILON, Number.EPSILON, true],
[0n, 0n, true],
[-0n, 0n, true],
[1n, 1n, true],
[-1n, -1n, true],
[-0n, -0n, true],
[BigInt(0n), 0n, true],
[BigInt(1n), 1n, true],
[BigInt(-1n), -1n, true],
[BigInt(-0n), -0n, true],
[new Number(1), 1, false],
[new Number(1), Number(1), false],
// string
["", "", true],
["hello", "hello", true],
[String(""), "", true],
[String("hello"), String("hello"), true],
[String(""), String(""), true],
// undefined
[undefined, undefined, true],
[undefined, null, false],
[undefined, 1, false],
[undefined, {}, false],
[undefined, [], false],
// null
[null, null, true],
[null, {}, false],
[null, [], false],