occulto/test/encoding.spec.ts

import { describe, expect, it } from "vitest";
import { Base64, Bytes, Hex } from "../src/index.js";
import { Precomputed } from "./values.js";

describe("Encoding", () => {
  describe("Bytes", () => {
    for (const [input, output] of Object.entries(Precomputed.Encoding.Bytes)) {
      it(`Should encode ${input} to ${output}`, async () => {
        expect(Bytes.encode(input).buffer).toEqual(output.buffer);
      });
      it(`Should decode ${output} to ${input}`, async () => {
        expect(Bytes.decode(output)).toEqual(input);
      });
    }
  });
  describe("Hex", () => {
    for (const [input, output] of Object.entries(Precomputed.Encoding.Hex)) {
      const buffer = Bytes.encode(input);
      it(`Should encode ${input} to ${output}`, async () => {
        expect(Hex.encode(buffer)).toEqual(output);
      });
      it(`Should decode ${output} to ${input}`, async () => {
        expect(Hex.decode(output).buffer).toEqual(buffer.buffer);
      });
    }
  });
  describe("Base64", () => {
    for (const [input, output] of Object.entries(Precomputed.Encoding.Base64)) {
      const buffer = Bytes.encode(input);
      it(`Should encode ${input} to ${output}`, async () => {
        expect(await Base64.encode(buffer)).toEqual(output);
      });
      it(`Should decode ${output} to ${input}`, async () => {
        expect((await Base64.decode(output)).buffer).toEqual(buffer.buffer);
      });
    }
  });
});