const { APP_SECRET } = require('../src/data/constants');
const ewelinkHelpers = require('../src/helpers/ewelink');

describe('check eWeLink helpers', () => {
  test('make authorization sign should return right string', async () => {
    const auth = ewelinkHelpers.makeAuthorizationSign(APP_SECRET, {
      data: 'string',
    });
    expect(auth.length).toBe(44);
    expect(auth).toBe('7Aaa/8EuRScACNrZTATW2WKIY7lcRnjgWHTiBl8G0TQ=');
  });

  test('getDeviceChannelCount method should return right value', async () => {
    const deviceA = ewelinkHelpers.getDeviceChannelCount(8);
    expect(typeof deviceA).toBe('number');
    expect(deviceA).toBe(3);
    const deviceB = ewelinkHelpers.getDeviceChannelCount(31);
    expect(typeof deviceB).toBe('number');
    expect(deviceB).toBe(4);
    const deviceC = ewelinkHelpers.getDeviceChannelCount(29);
    expect(typeof deviceC).toBe('number');
    expect(deviceC).toBe(2);
    const deviceD = ewelinkHelpers.getDeviceChannelCount(27);
    expect(typeof deviceD).toBe('number');
    expect(deviceD).toBe(1);
    const unknownDevice = ewelinkHelpers.getDeviceChannelCount(5000);
    expect(typeof unknownDevice).toBe('number');
    expect(unknownDevice).toBe(0);
  });
});