@Test
public void newListWithCollection() {
Verify.assertEmpty(MultiReaderFastList.newList(Lists.fixedSize.of()));
Verify.assertEmpty(MultiReaderFastList.newList(Sets.fixedSize.of()));
Verify.assertEmpty(MultiReaderFastList.newList(FastList.newList()));
Verify.assertEmpty(MultiReaderFastList.newList(FastList.newList(4)));
MutableList<Integer> setToList =
MultiReaderFastList.newList(UnifiedSet.newSetWith(1, 2, 3, 4, 5));
Verify.assertNotEmpty(setToList);
Verify.assertSize(5, setToList);
Verify.assertContainsAll(setToList, 1, 2, 3, 4, 5);
MutableList<Integer> arrayListToList =
MultiReaderFastList.newList(Lists.fixedSize.of(1, 2, 3, 4, 5));
Verify.assertNotEmpty(arrayListToList);
Verify.assertSize(5, arrayListToList);
Verify.assertStartsWith(arrayListToList, 1, 2, 3, 4, 5);
MutableList<Integer> fastListToList =
MultiReaderFastList.newList(FastList.<Integer>newList().with(1, 2, 3, 4, 5));
Verify.assertNotEmpty(fastListToList);
Verify.assertSize(5, fastListToList);
Verify.assertStartsWith(fastListToList, 1, 2, 3, 4, 5);
}
@Test
public void addAllEmpty() {
MutableList<Integer> integers = MultiReaderFastList.newList();
integers.addAll(Lists.fixedSize.of());
Verify.assertEmpty(integers);
integers.addAll(Sets.fixedSize.of());
Verify.assertEmpty(integers);
integers.addAll(FastList.newList());
Verify.assertEmpty(integers);
integers.addAll(ArrayAdapter.newArray());
Verify.assertEmpty(integers);
}
@Test
public void mutableSet() {
MutableSetMultimap<Integer, Integer> empty = Multimaps.mutable.set.of();
MutableSetMultimap<Integer, Integer> emptyWith = Multimaps.mutable.set.with();
Verify.assertEmpty(empty);
Verify.assertEmpty(emptyWith);
MutableSetMultimap<Integer, Integer> one = Multimaps.mutable.set.of(1, 1);
Assert.assertEquals(UnifiedSetMultimap.newMultimap(Tuples.pair(1, 1)), one);
MutableSetMultimap<Integer, Integer> two = Multimaps.mutable.set.of(1, 1, 2, 2);
Assert.assertEquals(UnifiedSetMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2)), two);
MutableSetMultimap<Integer, Integer> three = Multimaps.mutable.set.of(1, 1, 2, 2, 3, 3);
Assert.assertEquals(
UnifiedSetMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2), Tuples.pair(3, 3)),
three);
}
@Test
public void immutableBag() {
ImmutableBagMultimap<Integer, Integer> empty = Multimaps.immutable.bag.of();
ImmutableBagMultimap<Integer, Integer> emptyWith = Multimaps.immutable.bag.with();
Verify.assertEmpty(empty);
Verify.assertEmpty(emptyWith);
ImmutableBagMultimap<Integer, Integer> one = Multimaps.immutable.bag.of(1, 1);
Assert.assertEquals(HashBagMultimap.newMultimap(Tuples.pair(1, 1)), one);
ImmutableBagMultimap<Integer, Integer> two = Multimaps.immutable.bag.of(1, 1, 2, 2);
Assert.assertEquals(HashBagMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2)), two);
ImmutableBagMultimap<Integer, Integer> three = Multimaps.immutable.bag.of(1, 1, 2, 2, 3, 3);
Assert.assertEquals(
HashBagMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2), Tuples.pair(3, 3)),
three);
}
@Override
@Test
public void removeAllIterable() {
super.removeAllIterable();
MutableList<Integer> objects = MultiReaderFastList.newListWith(1, 2, 3);
objects.removeAllIterable(Lists.fixedSize.of(1, 2));
Verify.assertSize(1, objects);
Verify.assertContains(3, objects);
MutableList<Integer> objects2 = MultiReaderFastList.newListWith(1, 2, 3);
objects2.removeAllIterable(Lists.fixedSize.of(1));
Verify.assertSize(2, objects2);
Verify.assertContainsAll(objects2, 2, 3);
MutableList<Integer> objects3 = MultiReaderFastList.newListWith(1, 2, 3);
objects3.removeAllIterable(Lists.fixedSize.of(3));
Verify.assertSize(2, objects3);
Verify.assertContainsAll(objects3, 1, 2);
MutableList<Integer> objects4 = MultiReaderFastList.newListWith(1, 2, 3);
objects4.removeAllIterable(Lists.fixedSize.of());
Verify.assertSize(3, objects4);
Verify.assertContainsAll(objects4, 1, 2, 3);
MutableList<Integer> objects5 = MultiReaderFastList.newListWith(1, 2, 3);
objects5.removeAllIterable(Lists.fixedSize.of(1, 2, 3));
Verify.assertEmpty(objects5);
MutableList<Integer> objects6 = MultiReaderFastList.newListWith(1, 2, 3);
objects6.removeAllIterable(Lists.fixedSize.of(2));
Verify.assertSize(2, objects6);
Verify.assertContainsAll(objects6, 1, 3);
}
@Override
@Test
public void isEmpty() {
Verify.assertEmpty(MultiReaderFastList.newList());
Verify.assertNotEmpty(MultiReaderFastList.newListWith(1, 2));
Assert.assertTrue(MultiReaderFastList.newListWith(1, 2).notEmpty());
}
@Override
@Test
public void rejectWith() {
MutableList<Integer> list = this.getIntegerList();
MutableList<Integer> results = list.rejectWith(Predicates2.instanceOf(), Integer.class);
Verify.assertEmpty(results);
}
@Test
public void selectAndRejectWith() {
MutableList<Integer> objects = SingletonListTest.newWith(1);
Twin<MutableList<Integer>> result = objects.selectAndRejectWith(Object::equals, 1);
Verify.assertSize(1, result.getOne());
Verify.assertEmpty(result.getTwo());
}
@Test
public void selectWith() {
Verify.assertContainsAll(
SingletonListTest.newWith(1).selectWith(Predicates2.<Integer>lessThan(), 3), 1);
Verify.assertEmpty(
SingletonListTest.newWith(1).selectWith(Predicates2.<Integer>greaterThan(), 3));
}
@Override
@Test
public void retainAllIterable() {
super.retainAllIterable();
MutableList<Integer> objects = this.newWith(1, 2, 3);
objects.retainAllIterable(Lists.fixedSize.of(1, 2));
Verify.assertSize(2, objects);
Verify.assertContainsAll(objects, 1, 2);
MutableList<Integer> objects2 = this.newWith(1, 2, 3);
objects2.retainAllIterable(Lists.fixedSize.of(1));
Verify.assertSize(1, objects2);
Verify.assertContainsAll(objects2, 1);
MutableList<Integer> objects3 = this.newWith(1, 2, 3);
objects3.retainAllIterable(Lists.fixedSize.of(3));
Verify.assertSize(1, objects3);
Verify.assertContainsAll(objects3, 3);
MutableList<Integer> objects4 = this.newWith(1, 2, 3);
objects4.retainAllIterable(Lists.fixedSize.of(2));
Verify.assertSize(1, objects4);
Verify.assertContainsAll(objects4, 2);
MutableList<Integer> objects5 = this.newWith(1, 2, 3);
objects5.retainAllIterable(Lists.fixedSize.of());
Verify.assertEmpty(objects5);
MutableList<Integer> objects6 = this.newWith(1, 2, 3);
objects6.retainAllIterable(Lists.fixedSize.of(1, 2, 3));
Verify.assertSize(3, objects6);
Verify.assertContainsAll(objects6, 1, 2, 3);
}
@Override
@Test
public void subList() {
super.subList();
MutableList<String> list = this.newWith("A", "B", "C", "D");
MutableList<String> sublist = list.subList(1, 3);
Verify.assertPostSerializedEqualsAndHashCode(sublist);
Verify.assertSize(2, sublist);
Verify.assertContainsAll(sublist, "B", "C");
sublist.add("X");
Verify.assertSize(3, sublist);
Verify.assertContainsAll(sublist, "B", "C", "X");
Verify.assertSize(5, list);
Verify.assertContainsAll(list, "A", "B", "C", "X", "D");
sublist.remove("X");
Verify.assertContainsAll(sublist, "B", "C");
Verify.assertContainsAll(list, "A", "B", "C", "D");
Assert.assertEquals("C", sublist.set(1, "R"));
Verify.assertContainsAll(sublist, "B", "R");
Verify.assertContainsAll(list, "A", "B", "R", "D");
sublist.addAll(Arrays.asList("W", "G"));
Verify.assertContainsAll(sublist, "B", "R", "W", "G");
Verify.assertContainsAll(list, "A", "B", "R", "W", "G", "D");
sublist.clear();
Verify.assertEmpty(sublist);
Verify.assertContainsAll(list, "A", "D");
}
@Test
public void rejectWith() {
Verify.assertEmpty(SingletonListTest.newWith(1).rejectWith(Predicates2.<Integer>lessThan(), 3));
Verify.assertContainsAll(
SingletonListTest.newWith(1)
.rejectWith(Predicates2.<Integer>greaterThan(), 3, UnifiedSet.<Integer>newSet()),
1);
}
@Override
@Test
public void clear() {
MutableList<Integer> integers = this.newWith(1, 2, 3, 4);
Verify.assertNotEmpty(integers);
integers.clear();
Verify.assertEmpty(integers);
}
@Test
public void immutableSortedSet() {
ImmutableSortedSetMultimap<Integer, Integer> empty =
Multimaps.immutable.sortedSet.of(Integer::compareTo);
ImmutableSortedSetMultimap<Integer, Integer> emptyWith =
Multimaps.immutable.sortedSet.with(Integer::compareTo);
Verify.assertEmpty(empty);
Verify.assertEmpty(emptyWith);
ImmutableSortedSetMultimap<Integer, Integer> one =
Multimaps.immutable.sortedSet.of(Integer::compareTo, 1, 1);
Assert.assertEquals(TreeSortedSetMultimap.newMultimap(Tuples.pair(1, 1)), one);
ImmutableSortedSetMultimap<Integer, Integer> two =
Multimaps.immutable.sortedSet.of(Integer::compareTo, 1, 1, 2, 2);
Assert.assertEquals(
TreeSortedSetMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2)), two);
ImmutableSortedSetMultimap<Integer, Integer> three =
Multimaps.immutable.sortedSet.of(Integer::compareTo, 1, 1, 2, 2, 3, 3);
Assert.assertEquals(
TreeSortedSetMultimap.newMultimap(Tuples.pair(1, 1), Tuples.pair(2, 2), Tuples.pair(3, 3)),
three);
}
@Test
public void removeAllWithWeakReference() {
String fred = new String("Fred"); // Deliberate String copy for unit test purpose
String wilma = new String("Wilma"); // Deliberate String copy for unit test purpose
MutableList<String> objects = MultiReaderFastList.newListWith(fred, wilma);
objects.removeAll(Lists.fixedSize.of("Fred"));
objects.remove(0);
Verify.assertEmpty(objects);
WeakReference<String> ref = new WeakReference<>(wilma);
//noinspection ReuseOfLocalVariable
fred = null; // Deliberate null of a local variable for unit test purpose
//noinspection ReuseOfLocalVariable
wilma = null; // Deliberate null of a local variable for unit test purpose
System.gc();
Thread.yield();
System.gc();
Thread.yield();
Assert.assertNull(ref.get());
}
@Test
public void select() {
Verify.assertContainsAll(SingletonListTest.newWith(1).select(Predicates.lessThan(3)), 1);
Verify.assertEmpty(SingletonListTest.newWith(1).select(Predicates.greaterThan(3)));
}
@Override
@Test
public void flipUniqueValues() {
Verify.assertEmpty(this.classUnderTest().flipUniqueValues());
}
@Override
@Test
public void newEmpty() {
Verify.assertInstanceOf(MultiReaderFastList.class, MultiReaderFastList.newList().newEmpty());
Verify.assertEmpty(MultiReaderFastList.<Integer>newListWith(null, null).newEmpty());
}
