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

Example 6 with MonetaryOperator

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

the class MonetaryRoundedFactoryBuilderTest method shouldReturnScaleMathContextOperator.

@Test
public void shouldReturnScaleMathContextOperator() {
    int precision = 6;
    int scale = 3;
    RoundingMode roundingMode = RoundingMode.HALF_EVEN;
    MonetaryRoundedFactory factory = MonetaryRoundedFactory.withRoundingMode(roundingMode).withScale(scale).withPrecision(precision).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 7 with MonetaryOperator

use of javax.money.MonetaryOperator in project jsr354-ri-bp 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 8 with MonetaryOperator

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

the class MonetaryRoundedFactoryBuilderTest method shouldReturnErrorWhenMonetaryOperatorIsNull.

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

Example 9 with MonetaryOperator

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

Example 10 with MonetaryOperator

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

the class RoundedMoneyTest method testWithMonetaryOperator.

// /**
// * Test method for
// * {@link RoundedMoney#getAmountWhole()}.
// */
// @Test
// public void testGetAmountWhole() {
// assertEquals(1, RoundedMoney.of("XXX", 1.23455645d).getAmountWhole());
// assertEquals(1, RoundedMoney.of( 1).getAmountWhole());
// assertEquals(11, RoundedMoney.of( 11.0d).getAmountWhole());
// assertEquals(1234, RoundedMoney.of( 1234.1d).getAmountWhole());
// assertEquals(0, RoundedMoney.of( 0.0100d).getAmountWhole());
// }
// 
// /**
// * Test method for
// * {@link RoundedMoney#getAmountFractionNumerator()}.
// */
// @Test
// public void testGetAmountFractionNumerator() {
// assertEquals(0, RoundedMoney.of("XXX", new BigDecimal("1.23455645"))
// .getAmountFractionNumerator());
// assertEquals(0, RoundedMoney.of( 1).getAmountFractionNumerator());
// assertEquals(0, RoundedMoney.of( new BigDecimal("11.0"))
// .getAmountFractionNumerator());
// assertEquals(10L, RoundedMoney.of( new BigDecimal("1234.1"))
// .getAmountFractionNumerator());
// assertEquals(1L, RoundedMoney.of( new BigDecimal("0.0100"))
// .getAmountFractionNumerator());
// }
// 
// /**
// * Test method for
// * {@link
// RoundedMoney#getAmountFractionDenominator()}.
// */
// @Test
// public void testGetAmountFractionDenominator() {
// assertEquals(1, RoundedMoney.of("XXX", new BigDecimal("1.23455645"))
// .getAmountFractionDenominator());
// assertEquals(100, RoundedMoney.of( 1)
// .getAmountFractionDenominator());
// assertEquals(100, RoundedMoney.of( new BigDecimal("11.0"))
// .getAmountFractionDenominator());
// assertEquals(100L, RoundedMoney.of( new BigDecimal("1234.1"))
// .getAmountFractionDenominator());
// assertEquals(100L, RoundedMoney.of( new BigDecimal("0.0100"))
// .getAmountFractionDenominator());
// }
/**
 * Test method for
 * {@link RoundedMoney#with(javax.money.MonetaryOperator)}
 * .
 */
@Test
public void testWithMonetaryOperator() {
    MonetaryOperator adj = new MonetaryOperator() {

        @Override
        public MonetaryAmount apply(MonetaryAmount amount) {
            return amount.getFactory().setCurrency(amount.getCurrency()).setNumber(-100).create();
        }
    };
    RoundedMoney m = RoundedMoney.of(new BigDecimal("1.23645"), "USD");
    RoundedMoney a = m.with(adj);
    assertNotNull(a);
    assertNotSame(m, a);
    assertEquals(m.getCurrency(), a.getCurrency());
    assertEquals(RoundedMoney.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(RoundedMoney.of(new BigDecimal("2.47"), a.getCurrency()), a);
}