Examples with IntegerSum org.eclipse.collections.impl.math.IntegerSum used on opensource projects

Example 66 with IntegerSum

use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.

the class IntervalTest method forEachWith.

@Test
public void forEachWith() {
    IntegerSum sum = new IntegerSum(0);
    Interval.oneTo(5).forEachWith((Integer each, Integer parameter) -> sum.add(each + parameter), 0);
    Assert.assertEquals(15, sum.getIntSum());
    IntegerSum sum2 = new IntegerSum(0);
    Interval.fromTo(5, 1).forEachWith((Integer each, Integer parameter) -> sum2.add(each + parameter), 0);
    Assert.assertEquals(15, sum2.getIntSum());
}

Example 67 with IntegerSum

use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.

the class DropIterableTest method forEach.

@Test
public void forEach() {
    Sum sum1 = new IntegerSum(0);
    this.dropIterable.forEach(new SumProcedure<>(sum1));
    Assert.assertEquals(12, sum1.getValue().intValue());
    Sum sum2 = new IntegerSum(0);
    this.emptyListDropIterable.forEach(new SumProcedure<>(sum2));
    Assert.assertEquals(0, sum2.getValue().intValue());
    Sum sum3 = new IntegerSum(0);
    this.zeroCountDropIterable.forEach(new SumProcedure<>(sum3));
    Assert.assertEquals(15, sum3.getValue().intValue());
    Sum sum5 = new IntegerSum(0);
    this.nearCountDropIterable.forEach(new SumProcedure<>(sum5));
    Assert.assertEquals(5, sum5.getValue().intValue());
    Sum sum6 = new IntegerSum(0);
    this.sameCountDropIterable.forEach(new SumProcedure<>(sum6));
    Assert.assertEquals(0, sum6.getValue().intValue());
    Sum sum7 = new IntegerSum(0);
    this.higherCountDropIterable.forEach(new SumProcedure<>(sum7));
    Assert.assertEquals(0, sum7.getValue().intValue());
}

Example 68 with IntegerSum

use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.

the class DropIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    Sum sum = new IntegerSum(0);
    FastList<Integer> indices = FastList.newList(5);
    ObjectIntProcedure<Integer> indexRecordingAndSumProcedure = (each, index) -> {
        indices.add(index);
        sum.add(each);
    };
    this.dropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2), indices);
    Assert.assertEquals(12, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.emptyListDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.zeroCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2, 3, 4), indices);
    Assert.assertEquals(15, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.nearCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0), indices);
    Assert.assertEquals(5, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.sameCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.higherCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
}

Example 69 with IntegerSum

use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.

the class DropWhileIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    Sum sum = new IntegerSum(0);
    FastList<Integer> indices = FastList.newList(5);
    ObjectIntProcedure<Integer> indexRecordingAndSumProcedure = (each, index) -> {
        indices.add(index);
        sum.add(each);
    };
    this.dropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2), indices);
    Assert.assertEquals(12, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.emptyListDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.alwaysFalseDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2, 3, 4), indices);
    Assert.assertEquals(15, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.mostlyFalseDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0), indices);
    Assert.assertEquals(5, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.alwaysTrueDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
}

Example 70 with IntegerSum

use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.

the class DropWhileIterableTest method iterator.

@Override
@Test
public void iterator() {
    Sum sum1 = new IntegerSum(0);
    for (Integer each : this.dropWhileIterable) {
        sum1.add(each);
    }
    Assert.assertEquals(12, sum1.getValue().intValue());
    Sum sum2 = new IntegerSum(0);
    for (Integer each : this.emptyListDropWhileIterable) {
        sum2.add(each);
    }
    Assert.assertEquals(0, sum2.getValue().intValue());
    Sum sum3 = new IntegerSum(0);
    for (Integer each : this.alwaysFalseDropWhileIterable) {
        sum3.add(each);
    }
    Assert.assertEquals(15, sum3.getValue().intValue());
    Sum sum5 = new IntegerSum(0);
    for (Integer each : this.mostlyFalseDropWhileIterable) {
        sum5.add(each);
    }
    Assert.assertEquals(5, sum5.getValue().intValue());
    Sum sum6 = new IntegerSum(0);
    for (Integer each : this.alwaysTrueDropWhileIterable) {
        sum6.add(each);
    }
    Assert.assertEquals(0, sum6.getValue().intValue());
}