Examples with BooleanIterator org.eclipse.collections.api.iterator.BooleanIterator used on opensource projects

Example 11 with BooleanIterator

use of org.eclipse.collections.api.iterator.BooleanIterator in project eclipse-collections by eclipse.

the class BooleanHashBag method injectInto.

@Override
public <T> T injectInto(T injectedValue, ObjectBooleanToObjectFunction<? super T, ? extends T> function) {
    T result = injectedValue;
    BooleanIterator it = this.booleanIterator();
    while (it.hasNext()) {
        result = function.valueOf(result, it.next());
    }
    return result;
}

Example 12 with BooleanIterator

use of org.eclipse.collections.api.iterator.BooleanIterator in project eclipse-collections by eclipse.

the class AbstractBooleanSetTestCase method booleanIterator.

@Override
@Test
public void booleanIterator() {
    BooleanIterator booleanIterator0 = this.emptySet.booleanIterator();
    Assert.assertFalse(booleanIterator0.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) booleanIterator0::next);
    BooleanIterator booleanIterator1 = this.setWithFalse.booleanIterator();
    Assert.assertTrue(booleanIterator1.hasNext());
    Assert.assertFalse(booleanIterator1.next());
    Assert.assertFalse(booleanIterator1.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) booleanIterator1::next);
    BooleanIterator booleanIterator2 = this.setWithTrue.booleanIterator();
    Assert.assertTrue(booleanIterator2.hasNext());
    Assert.assertTrue(booleanIterator2.next());
    Assert.assertFalse(booleanIterator2.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) booleanIterator2::next);
    BooleanIterator booleanIterator3 = this.setWithTrueFalse.booleanIterator();
    BooleanHashSet actual = new BooleanHashSet();
    Assert.assertTrue(booleanIterator3.hasNext());
    actual.add(booleanIterator3.next());
    Assert.assertTrue(booleanIterator3.hasNext());
    actual.add(booleanIterator3.next());
    Assert.assertEquals(BooleanHashSet.newSetWith(true, false), actual);
    Assert.assertFalse(booleanIterator3.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) booleanIterator3::next);
}

Example 13 with BooleanIterator

use of org.eclipse.collections.api.iterator.BooleanIterator in project eclipse-collections by eclipse.

the class BooleanHashBagTest method booleanIterator.

@Override
@Test
public void booleanIterator() {
    super.booleanIterator();
    BooleanHashBag bag = this.newWith(true, false, false, true, true, true);
    BooleanIterator iterator = bag.booleanIterator();
    Assert.assertTrue(iterator.hasNext());
    Assert.assertFalse(iterator.next());
    Assert.assertTrue(iterator.hasNext());
    Assert.assertFalse(iterator.next());
    Assert.assertTrue(iterator.hasNext());
    Assert.assertTrue(iterator.next());
    Assert.assertTrue(iterator.hasNext());
    Assert.assertTrue(iterator.next());
    Assert.assertTrue(iterator.hasNext());
    Assert.assertTrue(iterator.next());
    Assert.assertTrue(iterator.hasNext());
    Assert.assertTrue(iterator.next());
    Assert.assertFalse(iterator.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) iterator::next);
}

Example 14 with BooleanIterator

use of org.eclipse.collections.api.iterator.BooleanIterator in project eclipse-collections by eclipse.

the class AbstractBooleanIterableTestCase method iterator_throws_non_empty_collection.

@Test(expected = NoSuchElementException.class)
public void iterator_throws_non_empty_collection() {
    BooleanIterable iterable = this.newWith(true, true, true);
    BooleanIterator iterator = iterable.booleanIterator();
    while (iterator.hasNext()) {
        Assert.assertTrue(iterator.next());
    }
    iterator.next();
}

Example 15 with BooleanIterator

use of org.eclipse.collections.api.iterator.BooleanIterator in project eclipse-collections by eclipse.

the class SynchronizedBooleanIterableTest method booleanIterator.

@Override
@Test
public void booleanIterator() {
    BooleanIterable iterable = this.newWith(true, true, false, false);
    BooleanArrayList list = BooleanArrayList.newListWith(true, true, false, false);
    BooleanIterator iterator = iterable.booleanIterator();
    for (int i = 0; i < 4; i++) {
        Assert.assertTrue(iterator.hasNext());
        Assert.assertTrue(list.remove(iterator.next()));
    }
    Verify.assertEmpty(list);
    Assert.assertFalse(iterator.hasNext());
    Verify.assertThrows(NoSuchElementException.class, (Runnable) iterator::next);
}