private void basicCount(RichIterable<Integer> listIterable) {
int actual1 = ParallelIterate.count(listIterable, Predicates.greaterThan(10000));
int actual2 =
ParallelIterate.count(listIterable, Predicates.greaterThan(10000), 11, this.executor);
Assert.assertEquals(10000, actual1);
Assert.assertEquals(10000, actual2);
}
private void basicReject(RichIterable<Integer> iterable) {
Collection<Integer> actual1 = ParallelIterate.reject(iterable, Predicates.greaterThan(10000));
Collection<Integer> actual2 =
ParallelIterate.reject(
iterable,
Predicates.greaterThan(10000),
HashBag.<Integer>newBag(),
3,
this.executor,
true);
Collection<Integer> actual3 =
ParallelIterate.reject(iterable, Predicates.greaterThan(10000), true);
RichIterable<Integer> expected = iterable.reject(Predicates.greaterThan(10000));
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual1.getClass().getSimpleName(),
expected,
actual1);
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual2.getClass().getSimpleName(),
expected.toBag(),
actual2);
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual3.getClass().getSimpleName(),
expected.toBag(),
HashBag.newBag(actual3));
}
@Test
public void select() {
ImmutableBag<String> strings = this.newBag();
Verify.assertContainsAll(
FastList.newList(strings.select(Predicates.greaterThan("0"))), strings.toArray());
Verify.assertIterableEmpty(strings.select(Predicates.lessThan("0")));
Verify.assertIterableSize(strings.size() - 1, strings.select(Predicates.greaterThan("1")));
}
@Test
public void partition() {
ImmutableBag<String> strings = this.newBag();
PartitionImmutableBag<String> partition = strings.partition(Predicates.greaterThan("0"));
Assert.assertEquals(strings, partition.getSelected());
Verify.assertIterableEmpty(partition.getRejected());
Verify.assertIterableSize(
strings.size() - 1, strings.partition(Predicates.greaterThan("1")).getSelected());
}
@Test
public void rejectToTarget() {
ImmutableBag<String> strings = this.newBag();
Assert.assertEquals(
strings, strings.reject(Predicates.lessThan("0"), FastList.<String>newList()).toBag());
Verify.assertEmpty(strings.reject(Predicates.greaterThan("0"), FastList.<String>newList()));
}
@Test
public void reject() {
ImmutableBag<String> strings = this.newBag();
Verify.assertIterableEmpty(strings.reject(Predicates.greaterThan("0")));
Assert.assertEquals(strings, strings.reject(Predicates.lessThan("0")));
Verify.assertIterableSize(strings.size() - 1, strings.reject(Predicates.lessThan("2")));
}
@Test
public void selectSortedSet() {
RichIterable<Integer> iterable = Interval.oneTo(20000).toSortedSet();
Collection<Integer> actual1 = ParallelIterate.select(iterable, Predicates.greaterThan(10000));
Collection<Integer> actual2 =
ParallelIterate.select(iterable, Predicates.greaterThan(10000), true);
RichIterable<Integer> expected = iterable.select(Predicates.greaterThan(10000));
Assert.assertSame(expected.getClass(), actual1.getClass());
Assert.assertSame(expected.getClass(), actual2.getClass());
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual1.getClass().getSimpleName(),
expected,
actual1);
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual2.getClass().getSimpleName(),
expected,
actual2);
}
@Test
public void testSelect() {
Assert.assertEquals(
ArrayStack.newStackFromTopToBottom(2, 3),
this.unmodifiableStack.select(Predicates.greaterThan(1)));
Verify.assertSize(
3,
this.unmodifiableStackString.select(Predicates.alwaysTrue(), FastList.<String>newList()));
}
@Override
@Test
public void forEach() {
super.forEach();
MutableList<Integer> list = FastList.newList();
CompositeFastList<Integer> iterables = new CompositeFastList<Integer>();
iterables.addComposited(Interval.oneTo(5).toList());
iterables.addComposited(Interval.fromTo(6, 10).toList());
iterables.forEach(CollectionAddProcedure.on(list));
Verify.assertSize(10, list);
Verify.assertAllSatisfy(list, Predicates.greaterThan(0).and(Predicates.lessThan(11)));
}
@Override
@Test
public void forEachWith() {
super.forEachWith();
MutableList<Integer> list = FastList.newList();
CompositeFastList<Integer> iterables = new CompositeFastList<Integer>();
iterables.addComposited(Interval.fromTo(6, 10).toList());
iterables.addComposited(Interval.oneTo(5).toList());
iterables.forEachWith((each, parameter) -> list.add(parameter.intValue(), each), 0);
Verify.assertSize(10, list);
Verify.assertAllSatisfy(list, Predicates.greaterThan(0).and(Predicates.lessThan(11)));
Verify.assertStartsWith(list, 5, 4, 3, 2, 1, 10, 9, 8, 7, 6);
}
@Override
@Test
public void forEachWithIndex() {
super.forEachWithIndex();
MutableList<Integer> list = FastList.newList();
CompositeFastList<Integer> iterables = new CompositeFastList<Integer>();
iterables.addComposited(Interval.fromTo(6, 10).toList());
iterables.addComposited(Interval.oneTo(5).toList());
iterables.forEachWithIndex((each, index) -> list.add(index, each));
Verify.assertSize(10, list);
Verify.assertAllSatisfy(list, Predicates.greaterThan(0).and(Predicates.lessThan(11)));
Verify.assertStartsWith(list, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5);
}
private void basicCollectIf(RichIterable<Integer> collection) {
Predicate<Integer> greaterThan = Predicates.greaterThan(10000);
Collection<String> actual1 =
ParallelIterate.collectIf(collection, greaterThan, String::valueOf);
Collection<String> actual2 =
ParallelIterate.collectIf(
collection,
greaterThan,
String::valueOf,
HashBag.<String>newBag(),
3,
this.executor,
true);
Collection<String> actual3 =
ParallelIterate.collectIf(
collection,
greaterThan,
String::valueOf,
HashBag.<String>newBag(),
3,
this.executor,
true);
Bag<String> expected = collection.collectIf(greaterThan, String::valueOf).toBag();
Verify.assertSize(10000, actual1);
Verify.assertNotContains(String.valueOf(9000), actual1);
Verify.assertNotContains(String.valueOf(21000), actual1);
Verify.assertContains(String.valueOf(15976), actual1);
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual1.getClass().getSimpleName(),
expected,
HashBag.newBag(actual1));
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual2.getClass().getSimpleName(),
expected,
actual2);
Assert.assertEquals(
expected.getClass().getSimpleName() + '/' + actual3.getClass().getSimpleName(),
expected,
actual3);
}
@Test
@Override
public void reject() {
ImmutableBag<String> strings = this.newBag();
Verify.assertIterableEmpty(strings.reject(Predicates.greaterThan("0")));
}
@Test
public void reject() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Verify.assertIterableEmpty(integers.reject(Predicates.lessThan(integers.size() + 1)));
Assert.assertEquals(integers, integers.reject(Predicates.greaterThan(integers.size())));
}
@Test
public void noneSatisfyOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Assert.assertFalse(ArrayListIterate.noneSatisfy(list, Predicates.instanceOf(Integer.class)));
Assert.assertTrue(ArrayListIterate.noneSatisfy(list, Predicates.greaterThan(150)));
}
@Test
public void allSatisfy() {
ArrayList<Integer> list = this.getIntegerList();
Assert.assertTrue(ArrayListIterate.allSatisfy(list, Predicates.instanceOf(Integer.class)));
Assert.assertFalse(ArrayListIterate.allSatisfy(list, Predicates.greaterThan(2)));
}