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

Example 11 with MonetaryOperator

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

the class FastMoneyTest method testWithMonetaryOperator.

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

        @Override
        public MonetaryAmount apply(MonetaryAmount amount) {
            return FastMoney.of(-100, amount.getCurrency());
        }
    };
    FastMoney m = FastMoney.of(new BigDecimal("1.2345"), "XXX");
    FastMoney a = m.with(adj);
    assertNotNull(a);
    assertNotSame(m, a);
    assertEquals(m.getCurrency(), a.getCurrency());
    assertEquals(FastMoney.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(FastMoney.of(1.2345 * 2, a.getCurrency()), a);
}

Example 12 with MonetaryOperator

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

the class DefaultMonetaryRoundedFactoryTest method shouldReturnGetRoudingOperator.

@Test
public void shouldReturnGetRoudingOperator() {
    MonetaryOperator roundingOperator = factory.getRoundingOperator();
    assertEquals(identical, roundingOperator);
}

Example 13 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri 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());
}

Example 14 with MonetaryOperator

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

the class MonetaryRoundedFactoryBuilderTest method shouldReturnMathContextScaleOperator.

@Test
public void shouldReturnMathContextScaleOperator() {
    int precision = 6;
    int scale = 3;
    RoundingMode roundingMode = RoundingMode.HALF_EVEN;
    MonetaryRoundedFactory factory = MonetaryRoundedFactory.withRoundingMode(roundingMode).withPrecision(precision).withScale(scale).build();
    assertNotNull(factory);
    MonetaryOperator roundingOperator = factory.getRoundingOperator();
    assertNotNull(roundingOperator);
    assertTrue(PrecisionScaleRoundedOperator.class.isInstance(roundingOperator));
    PrecisionScaleRoundedOperator result = PrecisionScaleRoundedOperator.class.cast(roundingOperator);
    assertEquals(precision, result.getMathContext().getPrecision());
    assertEquals(scale, result.getScale());
    assertEquals(roundingMode, result.getMathContext().getRoundingMode());
}

Example 15 with MonetaryOperator

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

the class MonetaryRoundedFactoryBuilderTest method shouldReturnScaleRoundingOperator.

@Test
public void shouldReturnScaleRoundingOperator() {
    int scale = 6;
    RoundingMode roundingMode = RoundingMode.HALF_EVEN;
    MonetaryRoundedFactory factory = MonetaryRoundedFactory.withRoundingMode(roundingMode).withScale(scale).build();
    assertNotNull(factory);
    MonetaryOperator roundingOperator = factory.getRoundingOperator();
    assertNotNull(roundingOperator);
    assertTrue(ScaleRoundedOperator.class.isInstance(roundingOperator));
    ScaleRoundedOperator result = ScaleRoundedOperator.class.cast(roundingOperator);
    assertEquals(scale, result.getScale());
    assertEquals(roundingMode, result.getRoundingMode());
}