Examples with MonetaryOperator javax.money.MonetaryOperator used on opensource projects

Example 16 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri by JavaMoney.

the class MonetaryRoundedFactoryBuilderTest method shouldReturnErrorWhenMonetaryOperatorIsNull.

@Test(expectedExceptions = NullPointerException.class)
public void shouldReturnErrorWhenMonetaryOperatorIsNull() {
    MonetaryOperator roundingOperator = null;
    MonetaryRoundedFactory.of(roundingOperator);
    fail();
}

Example 17 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri-bp by JavaMoney.

the class MoneyTest method testWithMonetaryOperator.

/**
 * Test method for {@link Money#with(javax.money.MonetaryOperator)}.
 */
@Test
public void testWithMonetaryOperator() {
    MonetaryOperator adj = new MonetaryOperator() {

        @Override
        public MonetaryAmount apply(MonetaryAmount amount) {
            return Money.of(-100, amount.getCurrency());
        }
    };
    Money m = Money.of(1.23455645d, "XXX");
    Money a = m.with(adj);
    assertNotNull(a);
    assertNotSame(m, a);
    assertEquals(m.getCurrency(), a.getCurrency());
    assertEquals(Money.of(-100, m.getCurrency()), a);
    adj = new MonetaryOperator() {

        @Override
        public MonetaryAmount apply(MonetaryAmount amount) {
            return amount.multiply(2).getFactory().setCurrency(Monetary.getCurrency("CHF")).create();
        }
    };
    a = m.with(adj);
    assertNotNull(a);
    assertNotSame(m, a);
    assertEquals(Monetary.getCurrency("CHF"), a.getCurrency());
    assertEquals(Money.of(1.23455645d * 2, a.getCurrency()), a);
}

Example 18 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri-bp by JavaMoney.

the class MonetaryOperatorsTest method testPercentToString.

/**
 * Test method for
 * {@link org.javamoney.moneta.function.MonetaryOperators#percent(java.lang.Number)}
 * .
 */
@Test
public void testPercentToString() {
    MonetaryOperator p = MonetaryOperators.percent((short) 25);
    assertTrue(p.toString().contains("25"));
    assertTrue(p.toString().contains("%"));
}

Example 19 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri-bp by JavaMoney.

the class MonetaryRoundedFactoryBuilderTest method shouldReturnTheSameMonetaryOperator.

@Test
public void shouldReturnTheSameMonetaryOperator() {
    MonetaryOperator monetaryOperator = new MonetaryOperator() {

        @Override
        public MonetaryAmount apply(MonetaryAmount amount) {
            return amount;
        }
    };
    MonetaryRoundedFactory factory = MonetaryRoundedFactory.of(monetaryOperator);
    assertNotNull(factory);
    assertEquals(monetaryOperator, factory.getRoundingOperator());
}

Example 20 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri-bp by JavaMoney.

the class MonetaryRoundedFactoryBuilderTest method shouldReturnMathContextOperator.

@Test
public void shouldReturnMathContextOperator() {
    int precision = 6;
    RoundingMode roundingMode = RoundingMode.HALF_EVEN;
    MonetaryRoundedFactory factory = MonetaryRoundedFactory.withRoundingMode(roundingMode).withPrecision(precision).build();
    assertNotNull(factory);
    MonetaryOperator roundingOperator = factory.getRoundingOperator();
    assertNotNull(roundingOperator);
    assertTrue(PrecisionContextRoundedOperator.class.isInstance(roundingOperator));
    MathContext result = PrecisionContextRoundedOperator.class.cast(roundingOperator).getMathContext();
    assertEquals(precision, result.getPrecision());
    assertEquals(roundingMode, result.getRoundingMode());
}