valia/test/testers/isBase.test.mjs

A runtime data validator in TypeScript with advanced type inference, built-in validation functions, and seamless integration for server and client environments.

import { describe, it } from "node:test";
import assert from "node:assert";

import { isBase16, isBase32, isBase32Hex, isBase64, isBase64Url } from "../../dist/index.js";

describe("Testers string 'isBase16' function", () => {
    it("basic", () => {
        assert.strictEqual(isBase16("*"), false);
        assert.strictEqual(isBase16("0"), false);
        assert.strictEqual(isBase16("0*"), false);
        assert.strictEqual(isBase16("*0"), false);
        assert.strictEqual(isBase16("000"), false);

        assert.strictEqual(isBase16(""), true);
        assert.strictEqual(isBase16("00"), true);
        assert.strictEqual(isBase16("FF"), true);
        assert.strictEqual(isBase16("FFFF"), true);
    });
});

describe("Testers string 'isBase32' function", () => {
    it("basic", () => {
        assert.strictEqual(isBase32("*"), false);
        assert.strictEqual(isBase32("A"), false);
        assert.strictEqual(isBase32("A*"), false);
        assert.strictEqual(isBase32("*A"), false);
        assert.strictEqual(isBase32("A======="), false);
        assert.strictEqual(isBase32("AA====="), false);
        assert.strictEqual(isBase32("AA======="), false);

        assert.strictEqual(isBase32(""), true);
        assert.strictEqual(isBase32("MY======"), true);
        assert.strictEqual(isBase32("MZXQ===="), true);
        assert.strictEqual(isBase32("MZXW6==="), true);
        assert.strictEqual(isBase32("MZXW6YQ="), true);
        assert.strictEqual(isBase32("MZXW6YTB"), true);
        assert.strictEqual(isBase32("MZXW6YTBOI======"), true);
    });
});

describe("Testers string 'isBase32Hex' function", () => {
    it("basic", () => {
        assert.strictEqual(isBase32Hex("*"), false);
        assert.strictEqual(isBase32Hex("A"), false);
        assert.strictEqual(isBase32Hex("A*"), false);
        assert.strictEqual(isBase32Hex("*A"), false);
        assert.strictEqual(isBase32Hex("A======="), false);
        assert.strictEqual(isBase32Hex("AA====="), false);
        assert.strictEqual(isBase32Hex("AA======="), false);

        assert.strictEqual(isBase32Hex(""), true);
        assert.strictEqual(isBase32Hex("CO======"), true);
        assert.strictEqual(isBase32Hex("CPNG===="), true);
        assert.strictEqual(isBase32Hex("CPNMU==="), true);
        assert.strictEqual(isBase32Hex("CPNMUOG="), true);
        assert.strictEqual(isBase32Hex("CPNMUOJ1"), true);
        assert.strictEqual(isBase32Hex("CPNMUOJ1E8======"), true);
    });
});

describe("Testers string 'isBase64' function", () => {
    it("basic", () => {
        assert.strictEqual(isBase64("*"), false);
        assert.strictEqual(isBase64("A"), false);
        assert.strictEqual(isBase64("A*"), false);
        assert.strictEqual(isBase64("*A"), false);
        assert.strictEqual(isBase64("A===="), false);
        assert.strictEqual(isBase64("AA="), false);
        assert.strictEqual(isBase64("AA==="), false);

        assert.strictEqual(isBase64(""), true);
        assert.strictEqual(isBase64("Zg=="), true);
        assert.strictEqual(isBase64("Zm8="), true);
        assert.strictEqual(isBase64("Zm9v"), true);
        assert.strictEqual(isBase64("Zm9vYg=="), true);
        assert.strictEqual(isBase64("Zm9vYmE="), true);
        assert.strictEqual(isBase64("Zm9vYmFy"), true);
        assert.strictEqual(isBase64("Pz8/Pw=="), true);
    });
});

describe("Testers string 'isBase64Url' function", () => {
    it("basic", () => {
        assert.strictEqual(isBase64Url("*"), false);
        assert.strictEqual(isBase64Url("A"), false);
        assert.strictEqual(isBase64Url("A*"), false);
        assert.strictEqual(isBase64Url("*A"), false);
        assert.strictEqual(isBase64Url("A===="), false);
        assert.strictEqual(isBase64Url("AA="), false);
        assert.strictEqual(isBase64Url("AA==="), false);

        assert.strictEqual(isBase64Url(""), true);
        assert.strictEqual(isBase64Url("Zg=="), true);
        assert.strictEqual(isBase64Url("Zm8="), true);
        assert.strictEqual(isBase64Url("Zm9v"), true);
        assert.strictEqual(isBase64Url("Zm9vYg=="), true);
        assert.strictEqual(isBase64Url("Zm9vYmE="), true);
        assert.strictEqual(isBase64Url("Zm9vYmFy"), true);
        assert.strictEqual(isBase64Url("Pz8_Pw=="), true);
    });
});