/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.client.multimap;
import com.hazelcast.client.test.TestHazelcastFactory;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.MultiMap;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.Collection;
import java.util.Collections;
import java.util.Set;
import java.util.TreeSet;
import static com.hazelcast.test.HazelcastTestSupport.randomString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class ClientMultiMapTest {
private final TestHazelcastFactory hazelcastFactory = new TestHazelcastFactory();
private HazelcastInstance client;
@After
public void tearDown() {
hazelcastFactory.terminateAll();
}
@Before
public void setup() {
hazelcastFactory.newHazelcastInstance();
client = hazelcastFactory.newHazelcastClient();
}
@Test
public void testPut() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertTrue(mm.put(key, 1));
}
@Test(expected = NullPointerException.class)
public void testPut_withNullValue() {
Object key = "key";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key, null);
}
@Test(expected = NullPointerException.class)
public void testPut_withNullKey() {
Object value = "value";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(null, value);
}
@Test
public void testPutMultiValuesToKey() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key, 1);
assertTrue(mm.put(key, 2));
}
@Test
public void testPut_WithExistingKeyValue() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertTrue(mm.put(key, 1));
assertFalse(mm.put(key, 1));
}
@Test
public void testValueCount() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key, 1);
mm.put(key, 2);
assertEquals(2, mm.valueCount(key));
}
@Test
public void testValueCount_whenKeyNotThere() {
final Object key = "key1";
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(0, mm.valueCount("NOT_THERE"));
}
@Test
public void testSizeCount() {
final Object key1 = "key1";
final Object key2 = "key2";
final MultiMap mm = client.getMultiMap(randomString());
mm.put(key1, 1);
mm.put(key1, 2);
mm.put(key2, 1);
mm.put(key2, 2);
mm.put(key2, 2);
assertEquals(4, mm.size());
}
@Test
public void testEmptySizeCount() {
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(0, mm.size());
}
@Test
public void testGet_whenNotExist() {
final MultiMap mm = client.getMultiMap(randomString());
Collection coll = mm.get("NOT_THERE");
assertTrue(coll.isEmpty());
}
@Test
public void testGet() {
final Object key = "key";
final int maxItemsPerKey = 33;
final MultiMap mm = client.getMultiMap(randomString());
Set expected = new TreeSet();
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
expected.add(i);
}
Collection resultSet = new TreeSet(mm.get(key));
assertEquals(expected, resultSet);
}
@Test
public void testRemove_whenKeyNotExist() {
final MultiMap mm = client.getMultiMap(randomString());
Collection coll = mm.remove("NOT_THERE");
assertTrue(coll.isEmpty());
}
@Test
public void testRemoveKey() {
final Object key = "key";
final int maxItemsPerKey = 44;
final MultiMap mm = client.getMultiMap(randomString());
Set expeted = new TreeSet();
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
expeted.add(i);
}
Set resultSet = new TreeSet(mm.remove(key));
assertEquals(expeted, resultSet);
assertEquals(0, mm.size());
}
@Test
public void testRemoveValue_whenValueNotExists() {
final Object key = "key";
final int maxItemsPerKey = 4;
final MultiMap mm = client.getMultiMap(randomString());
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
}
boolean result = mm.remove(key, "NOT_THERE");
assertFalse(result);
}
@Test
public void testRemoveKeyValue() {
final Object key = "key";
final int maxItemsPerKey = 4;
final MultiMap mm = client.getMultiMap(randomString());
for (int i = 0; i < maxItemsPerKey; i++) {
mm.put(key, i);
}
for (int i = 0; i < maxItemsPerKey; i++) {
boolean result = mm.remove(key, i);
assertTrue(result);
}
}
@Test(expected = UnsupportedOperationException.class)
public void testLocalKeySet() {
final MultiMap mm = client.getMultiMap(randomString());
mm.localKeySet();
}
@Test
public void testEmptyKeySet() {
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(Collections.EMPTY_SET, mm.keySet());
}
@Test
public void testKeySet() {
final int maxKeys = 23;
final MultiMap mm = client.getMultiMap(randomString());
Set expected = new TreeSet();
for (int key = 0; key < maxKeys; key++) {
mm.put(key, 1);
expected.add(key);
}
assertEquals(expected, mm.keySet());
}
@Test
public void testValues_whenEmptyCollection() {
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(Collections.EMPTY_LIST, mm.values());
}
@Test
public void testKeyValues() {
final int maxKeys = 31;
final int maxValues = 3;
final MultiMap mm = client.getMultiMap(randomString());
Set expected = new TreeSet();
for (int key = 0; key < maxKeys; key++) {
for (int val = 0; val < maxValues; val++) {
mm.put(key, val);
expected.add(val);
}
}
Set resultSet = new TreeSet(mm.values());
assertEquals(expected, resultSet);
}
@Test
public void testEntrySet_whenEmpty() {
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(Collections.EMPTY_SET, mm.entrySet());
}
@Test
public void testEntrySet() {
final int maxKeys = 14;
final int maxValues = 3;
final MultiMap mm = client.getMultiMap(randomString());
for (int key = 0; key < maxKeys; key++) {
for (int val = 0; val < maxValues; val++) {
mm.put(key, val);
}
}
assertEquals(maxKeys * maxValues, mm.entrySet().size());
}
@Test
public void testContainsKey_whenKeyExists() {
final MultiMap mm = client.getMultiMap(randomString());
mm.put("key1", "value1");
assertTrue(mm.containsKey("key1"));
}
@Test
public void testContainsKey_whenKeyNotExists() {
final MultiMap mm = client.getMultiMap(randomString());
assertFalse(mm.containsKey("NOT_THERE"));
}
@Test(expected = NullPointerException.class)
public void testContainsKey_whenKeyNull() {
final MultiMap mm = client.getMultiMap(randomString());
mm.containsKey(null);
}
@Test
public void testContainsValue_whenExists() {
final MultiMap mm = client.getMultiMap(randomString());
mm.put("key1", "value1");
assertTrue(mm.containsValue("value1"));
assertFalse(mm.containsValue("NOT_THERE"));
}
@Test
public void testContainsValue_whenNotExists() {
final MultiMap mm = client.getMultiMap(randomString());
assertFalse(mm.containsValue("NOT_THERE"));
}
@Test(expected = NullPointerException.class)
public void testContainsValue_whenSearchValueNull() {
final MultiMap mm = client.getMultiMap(randomString());
mm.containsValue(null);
}
@Test
public void testContainsEntry() {
final MultiMap mm = client.getMultiMap(randomString());
mm.put("key1", "value1");
assertTrue(mm.containsEntry("key1", "value1"));
assertFalse(mm.containsEntry("key1", "NOT_THERE"));
assertFalse(mm.containsEntry("NOT_THERE", "NOT_THERE"));
assertFalse(mm.containsEntry("NOT_THERE", "value1"));
}
@Test(expected = UnsupportedOperationException.class)
public void testGetLocalMultiMapStats() {
final MultiMap mm = client.getMultiMap(randomString());
mm.getLocalMultiMapStats();
}
@Test
public void testClear() {
final MultiMap mm = client.getMultiMap(randomString());
final int maxKeys = 9;
final int maxValues = 3;
for (int key = 0; key < maxKeys; key++) {
for (int val = 0; val < maxValues; val++) {
mm.put(key, val);
}
}
mm.clear();
assertEquals(0, mm.size());
}
}