it('encodes rgba color values by prefixing and compacting', () => {
    const param = buildArgsParam({}, { rgb: 'rgb(255, 71, 133)', rgba: 'rgba(255, 71, 133, 0.5)' });
    expect(param).toEqual('rgb:!rgb(255,71,133);rgba:!rgba(255,71,133,0.5)');
  });