@Test
public void serialization() {
int size = COLLISIONS.size();
for (int i = 1; i < size; i++) {
MutableSet<Integer> set =
UnifiedSetWithHashingStrategy.newSet(INTEGER_HASHING_STRATEGY, SIZE)
.withAll(COLLISIONS.subList(0, i));
Verify.assertPostSerializedEqualsAndHashCode(set);
set.add(null);
Verify.assertPostSerializedEqualsAndHashCode(set);
}
UnifiedSetWithHashingStrategy<Integer> nullBucketZero =
UnifiedSetWithHashingStrategy.newSetWith(
INTEGER_HASHING_STRATEGY, null, COLLISION_1, COLLISION_2);
Verify.assertPostSerializedEqualsAndHashCode(nullBucketZero);
UnifiedSetWithHashingStrategy<Integer> simpleSetWithNull =
UnifiedSetWithHashingStrategy.newSetWith(INTEGER_HASHING_STRATEGY, null, 1, 2);
Verify.assertPostSerializedEqualsAndHashCode(simpleSetWithNull);
UnifiedSetWithHashingStrategy<Person> people =
UnifiedSetWithHashingStrategy.newSet(LAST_NAME_HASHING_STRATEGY, PEOPLE);
Verify.assertPostSerializedEqualsAndHashCode(people);
// Testing the hashingStrategy is serialized correctly by making sure it is still hashing by
// last name
Verify.assertSetsEqual(LAST_NAME_HASHED_SET.castToSet(), people.withAll(PEOPLE.castToList()));
}
private static void assertUnifiedSetEqualsAndHashCode(int shift) {
MutableSet<CollidingInt> set1 = MultiReaderUnifiedSet.newSet();
Set<CollidingInt> set2 = new HashSet<CollidingInt>();
MutableSet<CollidingInt> set3 = MultiReaderUnifiedSet.newSet();
MutableSet<CollidingInt> set4 = MultiReaderUnifiedSet.newSet();
int size = 100000;
for (int i = 0; i < size; i++) {
set1.add(new CollidingInt(i, shift));
set2.add(new CollidingInt(i, shift));
set3.add(new CollidingInt(i, shift));
set4.add(new CollidingInt(size - i - 1, shift));
}
Assert.assertEquals(set1, set2);
Assert.assertEquals(set1.hashCode(), set2.hashCode());
Verify.assertSetsEqual(set1, set3);
Verify.assertEqualsAndHashCode(set1, set3);
Verify.assertSetsEqual(set2, set4);
Assert.assertEquals(set4, set2);
Assert.assertEquals(set2.hashCode(), set4.hashCode());
}
@Test
public void addingAllToOtherSet() {
MutableSet<String> newSet = UnifiedSet.newSet(Sets.fixedSize.of("1", "2", "3", "4"));
newSet.add("5");
Verify.assertContainsAll(newSet, "1", "2", "3", "4", "5");
}
@Override
public <V> StateMachine<T> define(V state) {
states.add(state);
return this;
}
@Test
public void testNewEmpty() {
MutableSet<String> set = this.unmodifiableSet.newEmpty();
set.add(LED_ZEPPELIN);
Verify.assertContains(LED_ZEPPELIN, set);
}