Examples of com.hazelcast.core.ISet

com.hazelcast.core.ISet
Concurrent, distributed implementation of {@link Set}
This class is not a general-purpose Set implementation! While this class implements the Set interface, it intentionally violates Set's general contract, which mandates the use of the equals method when comparing objects. Instead of the equals method this implementation compares the serialized byte version of the objects.

    }


    //    ======================== contains - containsAll ==========================
    @Test
    public void testContains() {
        ISet set = newSet();
        set.add("item1");
        assertTrue(set.contains("item1"));
    }

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        assertTrue(set.contains("item1"));
    }


    @Test
    public void testContains_whenEmpty() {
        ISet set = newSet();
        assertFalse(set.contains("notExist"));
    }

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        assertFalse(set.contains("notExist"));
    }


    @Test
    public void testContains_whenNotContains() {
        ISet set = newSet();
        set.add("item1");
        assertFalse(set.contains("notExist"));
    }

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        assertFalse(set.contains("notExist"));
    }


    @Test
    public void testContainsAll() {
        ISet set = newSet();
        Set contains = new HashSet();


        contains.add("item1");
        contains.add("item2");
        for (int i = 1; i <= 10; i++) {
            set.add("item" + i);
            contains.add("item" + i);
        }
        assertTrue(set.containsAll(contains));
    }

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        assertTrue(set.containsAll(contains));
    }


    @Test
    public void testContainsAll_whenSetNotContains() {
        ISet set = newSet();


        Set contains = new HashSet();
        contains.add("item1");
        contains.add("item100");
        for (int i = 1; i <= 10; i++) {
            set.add("item" + i);
            contains.add("item" + i);
        }
        assertFalse(set.containsAll(contains));


    }

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    @Test
    public void testAdd_withinTxn() throws Exception {
        final String element = "item1";
        final String setName = randomString();
        final ISet set = client.getSet(setName);


        final TransactionContext context = client.newTransactionContext();
        context.beginTransaction();


        final TransactionalSet<Object> txnSet = context.getSet(setName);

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    @Test
    public void testSetSizeAfterAdd_withinTxn() throws Exception {
        final String element = "item1";
        final String setName = randomString();
        final ISet set = client.getSet(setName);


        final TransactionContext context = client.newTransactionContext();
        context.beginTransaction();


        final TransactionalSet<Object> txnSet = context.getSet(setName);
        txnSet.add(element);


        context.commitTransaction();


        assertEquals(1, set.size());
    }

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    @Test
    public void testRemove_withinTxn() throws Exception {
        final String element = "item1";
        final String setName = randomString();
        final ISet set = client.getSet(setName);
        set.add(element);


        final TransactionContext context = client.newTransactionContext();
        context.beginTransaction();


        final TransactionalSet<Object> txnSet = context.getSet(setName);

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    @Test
    public void testSetSizeAfterRemove_withinTxn() throws Exception {
        final String element = "item1";
        final String setName = randomString();
        final ISet set = client.getSet(setName);
        set.add(element);


        final TransactionContext context = client.newTransactionContext();
        context.beginTransaction();


        final TransactionalSet<Object> txnSet = context.getSet(setName);
        txnSet.remove(element);


        context.commitTransaction();


        assertEquals(0, set.size());
    }

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    @Test
    public void testAddExistingElement_withinTxn() throws Exception {
        final String element = "item1";
        final String setName = randomString();
        final ISet set = client.getSet(setName);
        set.add(element);


        final TransactionContext context = client.newTransactionContext();
        context.beginTransaction();


        final TransactionalSet<Object> txnSet = context.getSet(setName);
        assertFalse(txnSet.add(element));


        context.commitTransaction();
        assertEquals(1,set.size());
    }

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Related Classes of com.hazelcast.core.ISet

com.hazelcast.client.impl.client.txn.ClientTxnSetTest

com.hazelcast.collection.SetTest

com.hazelcast.partition.PartitionControlledIdTest

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