my-own-words/test/add.test.js

A small tool that I have created to keep safe all those words/expressions that I come across when I'm learning a new language

const os = require('os');
const rimraf = require('rimraf');
const { assert } = require('chai');

const { dirExists, listExists, getAndParseWords } = require('../src/fs-helpers');
const { newList } = require('../src/new');
const { addWord } = require('../src/add');

const home = os.homedir();
const route = `${home}\\.my-own-words`;

describe('Before #add', () => {
  before(() => {
    rimraf.sync(route);
  });

  it('should delete the directory', () => {
    assert.isFalse(dirExists());
  });

  it('should create a clear directory with an empty list', () => {
    newList('italian');

    assert.isTrue(dirExists());
    assert.isTrue(listExists('italian'));
  });
});

describe('#add', () => {
  it('should add a word into the list indicated', () => {
    const listName = 'italian';
    const word = 'Ciao';

    addWord(listName, word, 'Hi');

    assert.property(getAndParseWords(listName), word);
  });

  it('should add a new defintion if the word already exists into the list', () => {
    const listName = 'italian';
    const word = 'Ciao';

    addWord(listName, word, 'Goodbye');

    assert.include(getAndParseWords(listName)[word], 'Goodbye');
  });

  it("shouldn't add a repeated definition", () => {
    const listName = 'italian';
    const word = 'Ciao';

    assert.lengthOf(getAndParseWords(listName)[word], 2);
    assert.strictEqual(getAndParseWords(listName)[word][0], 'Goodbye');
    assert.strictEqual(getAndParseWords(listName)[word][1], 'Hi');
  });
});