@Test
public void forEachWithIndexUsingFromToWithOptimisableList() {
ArrayList<Integer> optimisableList = Interval.oneTo(105).addAllTo(new ArrayList<Integer>());
final ArrayList<Integer> expected = Interval.oneTo(105).addAllTo(new ArrayList<Integer>());
ArrayList<Integer> results = new ArrayList<Integer>();
ArrayListIterate.forEachWithIndex(
optimisableList,
0,
104,
ObjectIntProcedures.fromProcedure(CollectionAddProcedure.on(results)));
Assert.assertEquals(expected, results);
MutableList<Integer> reverseResults = Lists.mutable.of();
final ObjectIntProcedure<Integer> objectIntProcedure =
ObjectIntProcedures.fromProcedure(CollectionAddProcedure.on(reverseResults));
ArrayListIterate.forEachWithIndex(expected, 104, 0, objectIntProcedure);
Assert.assertEquals(ListIterate.reverseThis(expected), reverseResults);
Verify.assertThrows(
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
ArrayListIterate.forEachWithIndex(expected, 104, -1, objectIntProcedure);
}
});
Verify.assertThrows(
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
ArrayListIterate.forEachWithIndex(expected, -1, 104, objectIntProcedure);
}
});
}
@Test
public void forEachUsingFromTo() {
final ArrayList<Integer> integers = Interval.oneTo(5).addAllTo(new ArrayList<Integer>());
ArrayList<Integer> results = new ArrayList<Integer>();
ArrayListIterate.forEach(integers, 0, 4, CollectionAddProcedure.on(results));
Assert.assertEquals(integers, results);
MutableList<Integer> reverseResults = Lists.mutable.of();
final CollectionAddProcedure<Integer> procedure = CollectionAddProcedure.on(reverseResults);
ArrayListIterate.forEach(integers, 4, 0, procedure);
Assert.assertEquals(ListIterate.reverseThis(integers), reverseResults);
Verify.assertThrows(
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
ArrayListIterate.forEach(integers, 4, -1, procedure);
}
});
Verify.assertThrows(
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
ArrayListIterate.forEach(integers, -1, 4, procedure);
}
});
}
@Test
public void forEachWith() {
MutableList<String> result = Lists.mutable.of();
MutableSet<String> source = Sets.fixedSize.of("1", "2", "3", "4");
source.forEachWith(Procedures2.fromProcedure(CollectionAddProcedure.on(result)), null);
Assert.assertEquals(FastList.newListWith("1", "2", "3", "4"), result);
}
@Test
public void forEachWithIndex() {
MutableBag<String> result = Bags.mutable.of();
ImmutableBag<String> strings = this.newBag();
strings.forEachWithIndex(ObjectIntProcedures.fromProcedure(CollectionAddProcedure.on(result)));
Assert.assertEquals(strings, result);
}
@Test
public void forEach() {
MutableBag<String> result = Bags.mutable.of();
ImmutableBag<String> collection = this.newBag();
collection.forEach(CollectionAddProcedure.on(result));
Assert.assertEquals(collection, result);
}
@Test
public void reverseForEach_emptyList() {
ArrayList<Integer> integers = new ArrayList<Integer>();
MutableList<Integer> results = Lists.mutable.of();
ArrayListIterate.reverseForEach(integers, CollectionAddProcedure.on(results));
Assert.assertEquals(integers, results);
}
@Test
public void reverseForEach() {
ArrayList<Integer> integers = Interval.oneTo(5).addAllTo(new ArrayList<Integer>());
MutableList<Integer> reverseResults = Lists.mutable.of();
ArrayListIterate.reverseForEach(integers, CollectionAddProcedure.on(reverseResults));
Assert.assertEquals(ListIterate.reverseThis(integers), reverseResults);
}
@Test
public void forEachKey() {
MutableList<Integer> collection = Lists.mutable.of();
Multimap<Integer, String> multimap = this.newMultimapWithKeysValues(1, "1", 2, "2", 3, "3");
multimap.forEachKey(CollectionAddProcedure.on(collection));
Assert.assertEquals(FastList.newListWith(1, 2, 3), collection);
}
@Test
public void forEachValue() {
MutableBag<String> collection = Bags.mutable.of();
Multimap<Integer, String> multimap = this.newMultimapWithKeysValues(1, "1", 2, "2", 3, "3");
multimap.forEachValue(CollectionAddProcedure.on(collection));
Assert.assertEquals(HashBag.newBagWith("1", "2", "3"), collection);
}
@Test
public void forEachOver100() {
ArrayList<Integer> list = new ArrayList<Integer>(Interval.oneTo(101));
Iterate.sortThis(list);
FastList<Integer> result = FastList.newList(101);
ArrayListIterate.forEach(list, CollectionAddProcedure.<Integer>on(result));
Verify.assertListsEqual(list, result);
}
@Test
public void forEach() {
ArrayList<Integer> list = this.getIntegerList();
Iterate.sortThis(list);
MutableList<Integer> result = Lists.mutable.of();
ArrayListIterate.forEach(list, CollectionAddProcedure.<Integer>on(result));
Verify.assertListsEqual(list, result);
}
@Test
public void testForEachWithFromToWithCommandoPatternOptimization() {
MutableList<Integer> result2 = Lists.mutable.of();
// Requires list of 100+ elements to engage commando pattern optimization
ArrayListAdapter.adapt(new ArrayList<>(Interval.oneTo(200)))
.forEach(99, 199, CollectionAddProcedure.on(result2));
Verify.assertSize(101, result2);
}
@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
public MutableList<T> toList() {
FastList<T> result = FastList.newList(this.size());
this.forEach(CollectionAddProcedure.on(result));
return result;
}
@Override
public MutableSet<T> toSet() {
UnifiedSet<T> result = UnifiedSet.newSet(this.sizeDistinct());
this.items.forEachKey(CollectionAddProcedure.on(result));
return result;
}