@Test
public void updateAmount_ok() {
Long customerNumber = 455L;
String checkNumber = "IR662429";
BigDecimal a1 = new BigDecimal("32239.47");
Integer u1 = paymentService.updateAmount(customerNumber, checkNumber, a1);
assertThat(u1, is(1));
Payment p1 = paymentService.findByPk(customerNumber, checkNumber);
assertThat(p1, notNullValue());
assertThat(p1.getAmount(), is(a1));
System.out.println(p1.toString());
BigDecimal a2 = new BigDecimal("77777.88");
Integer u2 = paymentService.updateAmount(customerNumber, checkNumber, a2);
assertThat(u2, is(1));
Payment p2 = paymentService.findByPk(customerNumber, checkNumber);
assertThat(p2, notNullValue());
assertThat(p2.getAmount(), is(a2));
System.out.println(p2.toString());
}