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

Example 1 with MutableInteger

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

the class SelectBooleanIterableTest method injectInto.

@Test
public void injectInto() {
    MutableInteger result = this.iterable.injectInto(new MutableInteger(0), (object, value) -> object.add(value ? 1 : 0));
    Assert.assertEquals(new MutableInteger(2), result);
}

Example 2 with MutableInteger

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

the class TapBooleanIterableTest method injectInto.

@Test
public void injectInto() {
    StringBuilder concat = new StringBuilder();
    TapBooleanIterable iterable = new TapBooleanIterable(this.list, concat::append);
    MutableInteger result = iterable.injectInto(new MutableInteger(0), (object, value) -> object.add(value ? 1 : 0));
    Assert.assertEquals(new MutableInteger(2), result);
    Assert.assertEquals("truefalsefalsetrue", concat.toString());
}

Example 3 with MutableInteger

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

the class AbstractBooleanSetTestCase method injectInto.

@Override
@Test
public void injectInto() {
    ObjectBooleanToObjectFunction<MutableInteger, MutableInteger> function = (object, value) -> object.add(value ? 1 : 0);
    Assert.assertEquals(new MutableInteger(1), BooleanHashSet.newSetWith(true, false, true).injectInto(new MutableInteger(0), function));
    Assert.assertEquals(new MutableInteger(1), BooleanHashSet.newSetWith(true).injectInto(new MutableInteger(0), function));
    Assert.assertEquals(new MutableInteger(0), BooleanHashSet.newSetWith(false).injectInto(new MutableInteger(0), function));
    Assert.assertEquals(new MutableInteger(0), new BooleanHashSet().injectInto(new MutableInteger(0), function));
}

Example 4 with MutableInteger

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

the class AbstractBooleanIterableTestCase method injectInto.

@Test
public void injectInto() {
    BooleanIterable iterable = this.newWith(true, false, true);
    MutableInteger result = iterable.injectInto(new MutableInteger(0), (object, value) -> object.add(value ? 1 : 0));
    Assert.assertEquals(new MutableInteger(2), result);
}

Example 5 with MutableInteger

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

the class IntIntervalTest method injectIntoWithIndex.

@Test
public void injectIntoWithIndex() {
    IntInterval interval1 = IntInterval.oneTo(3);
    MutableInteger result1 = this.intInterval.injectIntoWithIndex(new MutableInteger(0), (object, value, index) -> object.add(value * interval1.get(index)));
    Assert.assertEquals(new MutableInteger(14), result1);
    IntInterval interval2 = IntInterval.fromTo(3, 1);
    MutableInteger result2 = interval2.injectIntoWithIndex(new MutableInteger(0), (object, value, index) -> object.add(value * this.intInterval.get(index)));
    Assert.assertEquals(new MutableInteger(10), result2);
}