const { describe, expect, test } = require('@jest/globals');
const { parse } = require('./helpers');

describe(parse.name, () => {
  const TEST_DATA = {
    title: 'test',
    amount: 1000,
  };

  [
    ['number title', { ...TEST_DATA, title: 11 }],
    ['boolean title', { ...TEST_DATA, title: false }],
    ['object title', { ...TEST_DATA, title: {} }],
    ['null title', { ...TEST_DATA, title: null }],
    ['boolean amount', { ...TEST_DATA, amount: true }],
    ['object amount', { ...TEST_DATA, amount: {} }],
  ].forEach(([tag, badData]) => {
    test(`it rejects ${tag} as bad data`, () => {
      expect(() => parse(badData)).toThrow();
    });
  });
  test('it accepts a regular value', () => {
    let result;
    expect(() => {
      result = parse(TEST_DATA);
    }).not.toThrow();
    expect(result).toEqual(TEST_DATA);
  });
  test('it parses yen', () => {
    let result;
    expect(() => {
      result = parse({ title: 'test', amount: '¥3,746'});
    }).not.toThrow();
    expect(result).toEqual({
      amount: 3746,
      title: 'test',
    });
  });
  test('it strips out non-number values from strings', () => {
    let result;
    expect(() => {
      result = parse({ title: 'test', amount: '¥3,7~4j6.1t1'});
    }).not.toThrow();
    expect(result).toEqual({
      amount: 374611,
      title: 'test',
    });
  });
});