@Test(expectedExceptions = ArithmeticException.class)
public void shouldReturnErrorWhenLongValueExactMustBeTruncated() {
NumberValue numberValue = DefaultNumberValue.of(BigDecimal.valueOf(132.12));
numberValue.longValueExact();
}
@Test
public void shouldReturnLongValueExact() {
NumberValue numberValue = DefaultNumberValue.of(BigDecimal.valueOf(132));
assertEquals(numberValue.longValueExact(), 132L);
}