public void testEquals() {
Money m12CHF= new Money(12, "CHF");
Money m14CHF= new Money(14, "CHF");
Assert.assertTrue(!m12CHF.equals(null));
Assert.assertEquals(m12CHF, m12CHF);
Assert.assertEquals(m12CHF, new Money(12, "CHF")); // (1)
Assert.assertTrue(!m12CHF.equals(m14CHF));
}