voluptasmollitia/packages/util/test/base64.test.ts

Monorepo for the Firebase JavaScript SDK

/**
 * @license
 * Copyright 2017 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { assert } from 'chai';
import { base64Encode, base64Decode } from '../src/crypt';

describe('base64', () => {
  it('bijective', () => {
    const cases = ['$', '¢', '€', '𐍈']; // 1, 2, 3, and 4 byte characters
    cases.forEach(str => {
      assert.strictEqual(base64Decode(base64Encode(str)), str);
    });
  });
});