Examples with KeyItem org.estatio.module.budget.dom.keyitem.KeyItem used on opensource projects

Example 1 with KeyItem

use of org.estatio.module.budget.dom.keyitem.KeyItem in project estatio by estatio.

the class KeyItemImportExportLineItem method apply.

// region > apply (action)
@Action(semantics = SemanticsOf.IDEMPOTENT, invokeOn = InvokeOn.OBJECT_AND_COLLECTION, publishing = Publishing.DISABLED)
public KeyItem apply() {
    switch(getStatus()) {
        case ADDED:
            KeyItem keyItem = new KeyItem();
            keyItem.setKeyTable(getKeyTable());
            keyItem.setUnit(getUnit());
            keyItem.setValue(getKeyValue().setScale(keyTable.getPrecision(), BigDecimal.ROUND_HALF_UP));
            keyItem.setSourceValue(getSourceValue().setScale(2, BigDecimal.ROUND_HALF_UP));
            container.persistIfNotAlready(keyItem);
            break;
        case UPDATED:
            getKeyItem().changeValue(this.getKeyValue().setScale(keyTable.getPrecision(), BigDecimal.ROUND_HALF_UP));
            getKeyItem().setSourceValue(this.getSourceValue().setScale(2, BigDecimal.ROUND_HALF_UP));
            break;
        case DELETED:
            String message = "KeyItem for unit " + getKeyItem().getUnit().getReference() + " deleted";
            getKeyItem().deleteBudgetKeyItem();
            container.informUser(message);
            return null;
        case NOT_FOUND:
            container.informUser("KeyItem not found");
            return null;
        default:
            break;
    }
    return getKeyItem();
}

Example 2 with KeyItem

use of org.estatio.module.budget.dom.keyitem.KeyItem in project estatio by estatio.

the class DistributionService_Test method originalOrderPreserved.

@Test
public void originalOrderPreserved() {
    // given
    DistributionService distributionService = new DistributionService();
    List<Distributable> input = new ArrayList<>();
    for (int i = 0; i <= 25; i = i + 1) {
        KeyItem item = new KeyItem();
        BigDecimal sourceValue = new BigDecimal(i).multiply(new BigDecimal(100).setScale(2));
        item.setSourceValue(sourceValue);
        input.add(item);
    }
    // when
    List<Distributable> output = distributionService.distribute(input, BigDecimal.ONE, 3);
    // then
    int i = 0;
    for (Distributable outputItem : output) {
        BigDecimal sourceValue = new BigDecimal(i).multiply(new BigDecimal(100).setScale(2));
        assertThat(outputItem.getSourceValue()).isEqualTo(sourceValue);
        i++;
    }
}

Example 3 with KeyItem

use of org.estatio.module.budget.dom.keyitem.KeyItem in project estatio by estatio.

the class DistributionService_Test method generateKeyValuesRoundingBy6DecimalsPositiveDelta.

@Test
public void generateKeyValuesRoundingBy6DecimalsPositiveDelta() {
    // given
    DistributionService distributionService = new DistributionService();
    List<Distributable> input = new ArrayList<>();
    // 10000.99 1 item
    KeyItem item1 = new KeyItem();
    item1.setSourceValue(BigDecimal.valueOf(10000.99));
    input.add(item1);
    // 0.99 1 item
    KeyItem item2 = new KeyItem();
    item2.setSourceValue(BigDecimal.valueOf(0.99));
    input.add(item2);
    // 1.99 10 items
    for (int i = 1; i < 11; i = i + 1) {
        KeyItem item = new KeyItem();
        item.setSourceValue(BigDecimal.valueOf(1.99));
        input.add(item);
    }
    // 0 2 items
    for (int i = 11; i < 13; i = i + 1) {
        KeyItem item = new KeyItem();
        item.setSourceValue(BigDecimal.ZERO);
        input.add(item);
    }
    // theoretical max rounding error: 14*0.0000005 = +/- 0.000007
    // in this example here we get to + 0.000005
    // when
    List<Distributable> output = distributionService.distribute(input, new BigDecimal(1000), 6);
    BigDecimal sumRoundedValues = BigDecimal.ZERO;
    for (Distributable object : output) {
        sumRoundedValues = sumRoundedValues.add(object.getValue());
    }
    // then
    assertThat(output).hasSize(14);
    assertThat(output.get(0).getValue()).isEqualTo(BigDecimal.valueOf(997.915561).setScale(6, BigDecimal.ROUND_HALF_UP));
    assertThat(output.get(1).getValue()).isEqualTo(BigDecimal.valueOf(0.098784).setScale(6, BigDecimal.ROUND_HALF_UP));
    // 5 items not rounded
    for (int i = 2; i < 7; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.198566).setScale(6, BigDecimal.ROUND_HALF_UP));
    }
    // 5 items rounded down
    for (int i = 7; i < 12; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.198565).setScale(6, BigDecimal.ROUND_HALF_UP));
    }
    for (int i = 12; i < 13; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.ZERO.setScale(6, BigDecimal.ROUND_HALF_UP));
    }
    assertThat(sumRoundedValues.setScale(6, BigDecimal.ROUND_HALF_UP)).isEqualTo(BigDecimal.valueOf(1000.000000).setScale(6, BigDecimal.ROUND_HALF_UP));
}

Example 4 with KeyItem

use of org.estatio.module.budget.dom.keyitem.KeyItem in project estatio by estatio.

the class DistributionService_Test method generateKeyValuesRoundingBy3DecimalsPositiveDelta.

@Test
public void generateKeyValuesRoundingBy3DecimalsPositiveDelta() {
    // given
    DistributionService distributionService = new DistributionService();
    List<Distributable> input = new ArrayList<>();
    // 10000.99
    KeyItem item1 = new KeyItem();
    item1.setSourceValue(BigDecimal.valueOf(10000.99));
    input.add(item1);
    // 100.01
    KeyItem item2 = new KeyItem();
    item2.setSourceValue(BigDecimal.valueOf(100.01));
    input.add(item2);
    // 1.99
    for (int i = 2; i < 14; i = i + 1) {
        KeyItem item = new KeyItem();
        item.setSourceValue(BigDecimal.valueOf(1.99));
        input.add(item);
    }
    // theoretical max rounding error: 14*0.0005 = +/- 0.007
    // in this example here we get to + 0.006
    // when
    List<Distributable> output = distributionService.distribute(input, new BigDecimal(1000), 3);
    BigDecimal sumRoundedValues = BigDecimal.ZERO;
    for (Distributable object : output) {
        sumRoundedValues = sumRoundedValues.add(object.getValue());
    }
    // then
    assertThat(output).hasSize(14);
    assertThat(output.get(0).getValue()).isEqualTo(BigDecimal.valueOf(987.764).setScale(3, BigDecimal.ROUND_HALF_UP));
    assertThat(output.get(1).getValue()).isEqualTo(BigDecimal.valueOf(9.878).setScale(3, BigDecimal.ROUND_HALF_UP));
    for (int i = 2; i < 8; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.197).setScale(3, BigDecimal.ROUND_HALF_UP));
    }
    for (int i = 8; i < 14; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.196).setScale(3, BigDecimal.ROUND_HALF_UP));
    }
    assertThat(sumRoundedValues.setScale(3, BigDecimal.ROUND_HALF_UP)).isEqualTo(BigDecimal.valueOf(1000.000).setScale(3, BigDecimal.ROUND_HALF_UP));
}

Example 5 with KeyItem

use of org.estatio.module.budget.dom.keyitem.KeyItem in project estatio by estatio.

the class DistributionService_Test method generateKeyValuesRoundingBy3DecimalsNegativeDeltaPercent.

@Test
public void generateKeyValuesRoundingBy3DecimalsNegativeDeltaPercent() {
    // given
    DistributionService distributionService = new DistributionService();
    List<Distributable> input = new ArrayList<>();
    // 10000.99
    KeyItem item1 = new KeyItem();
    item1.setSourceValue(BigDecimal.valueOf(10000.99));
    input.add(item1);
    // 200.99
    KeyItem item2 = new KeyItem();
    item2.setSourceValue(BigDecimal.valueOf(200.99));
    input.add(item2);
    // 1.99
    for (int i = 2; i < 14; i = i + 1) {
        KeyItem item = new KeyItem();
        item.setSourceValue(BigDecimal.valueOf(1.99));
        input.add(item);
    }
    // theoretical max rounding error: 14*0.0005 = +/- 0.007
    // in this example here we get to -0.005
    // when
    List<Distributable> output = distributionService.distribute(input, new BigDecimal(100), 3);
    BigDecimal sumRoundedValues = BigDecimal.ZERO;
    for (Distributable object : output) {
        sumRoundedValues = sumRoundedValues.add(object.getValue(), MathContext.DECIMAL64);
    }
    // then
    assertThat(output).hasSize(14);
    assertThat(output.get(0).getValue()).isEqualTo(BigDecimal.valueOf(97.801).setScale(3, BigDecimal.ROUND_HALF_UP));
    assertThat(output.get(1).getValue()).isEqualTo(BigDecimal.valueOf(1.966).setScale(3, BigDecimal.ROUND_HALF_UP));
    for (int i = 2; i < 9; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.019).setScale(3, BigDecimal.ROUND_HALF_UP));
    }
    for (int i = 9; i < 14; i = i + 1) {
        assertThat(output.get(i).getValue()).isEqualTo(BigDecimal.valueOf(0.020).setScale(3, BigDecimal.ROUND_HALF_UP));
    }
    // Corrected Rounding Error for 3 decimals
    assertThat(sumRoundedValues.setScale(3, BigDecimal.ROUND_HALF_UP)).isEqualTo(BigDecimal.valueOf(100.000).setScale(3, BigDecimal.ROUND_HALF_UP));
}