@Test
public void testPutRemoveGet() {
Map<Integer, Integer> myMap = new MyMap<>();
Map<Integer, Integer> control = new HashMap<>();
for (int i = 0; i < N; i++) {
int k = random.nextInt();
int v = random.nextInt();
myMap.put(k, v);
control.put(k, v);
}
Set<Integer> keysToRemove = new HashSet<>();
for (int k : control.keySet()) {
if (random.nextBoolean()) {
keysToRemove.add(k);
}
}
for (int k : keysToRemove) {
control.remove(k);
myMap.remove(k);
}
assertEquals(myMap.size(), control.size());
for (int k : control.keySet()) {
assertEquals(myMap.get(k), control.get(k));
int r = random.nextInt();
assertEquals(myMap.get(r), control.get(r));
}
}
@Test
public void dataset() {
Document doc =
Jsoup.parse(
"<div id=1 data-name=jsoup class=new data-package=jar>Hello</div><p id=2>Hello</p>");
Element div = doc.select("div").first();
Map<String, String> dataset = div.dataset();
Attributes attributes = div.attributes();
// size, get, set, add, remove
assertEquals(2, dataset.size());
assertEquals("jsoup", dataset.get("name"));
assertEquals("jar", dataset.get("package"));
dataset.put("name", "jsoup updated");
dataset.put("language", "java");
dataset.remove("package");
assertEquals(2, dataset.size());
assertEquals(4, attributes.size());
assertEquals("jsoup updated", attributes.get("data-name"));
assertEquals("jsoup updated", dataset.get("name"));
assertEquals("java", attributes.get("data-language"));
assertEquals("java", dataset.get("language"));
attributes.put("data-food", "bacon");
assertEquals(3, dataset.size());
assertEquals("bacon", dataset.get("food"));
attributes.put("data-", "empty");
assertEquals(null, dataset.get("")); // data- is not a data attribute
Element p = doc.select("p").first();
assertEquals(0, p.dataset().size());
}
@Test
public void getPuttedValueFromTheMap() {
HazelcastClient hClient = getHazelcastClient();
Map<String, String> clientMap = hClient.getMap("getPuttedValueFromTheMap");
int size = clientMap.size();
clientMap.put("1", "Z");
String value = clientMap.get("1");
assertEquals("Z", value);
assertEquals(size + 1, clientMap.size());
}
@Test
public void testSize() {
dict = new HashTable<>(31);
assertEquals(0, dict.size());
dict.put("duncan", "is a person.");
assertEquals(1, dict.size());
dict.put("one", "last time");
assertEquals(2, dict.size());
dict.remove("duncan");
assertEquals(1, dict.size());
dict.remove("duncan");
assertEquals(1, dict.size());
}
@Test
public void getDistinctKeysAndCounts_SortByKeyDescending() {
Connection connection = null;
ResultSet resultSet = null;
try {
ConnectionManager connectionManager = temporaryFileDatabase.getConnectionManager(true);
initWithTestData(connectionManager);
connection = connectionManager.getConnection(null);
resultSet = DBQueries.getDistinctKeysAndCounts(true, NAME, connection);
Map<String, Integer> resultSetToMap = resultSetToMap(resultSet);
assertEquals(3, resultSetToMap.size());
Iterator<Map.Entry<String, Integer>> entriesIterator = resultSetToMap.entrySet().iterator();
Map.Entry entry = entriesIterator.next();
assertEquals("gps", entry.getKey());
assertEquals(1, entry.getValue());
entry = entriesIterator.next();
assertEquals("airbags", entry.getKey());
assertEquals(1, entry.getValue());
entry = entriesIterator.next();
assertEquals("abs", entry.getKey());
assertEquals(2, entry.getValue());
} finally {
DBUtils.closeQuietly(resultSet);
DBUtils.closeQuietly(connection);
}
}
@Test
public void putToTheMap() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
Map<String, String> clientMap = hClient.getMap("putToTheMap");
assertEquals(0, clientMap.size());
String result = clientMap.put("1", "CBDEF");
assertNull(result);
assertEquals("CBDEF", clientMap.get("1"));
assertEquals("CBDEF", clientMap.get("1"));
assertEquals("CBDEF", clientMap.get("1"));
assertEquals(1, clientMap.size());
result = clientMap.put("1", "B");
assertEquals("CBDEF", result);
assertEquals("B", clientMap.get("1"));
assertEquals("B", clientMap.get("1"));
}
@Test
public void putAll() {
HazelcastClient hClient = getHazelcastClient();
IMap map = hClient.getMap("putAll");
int counter = 100;
Set keys = new HashSet(counter);
for (int i = 0; i < counter; i++) {
keys.add(i);
}
Map all = map.getAll(keys);
assertEquals(0, all.size());
Map tempMap = new HashMap();
for (int i = 0; i < counter; i++) {
tempMap.put(i, i);
}
map.putAll(tempMap);
for (int i = 0; i < counter; i++) {
assertEquals(i, map.get(i));
}
all = map.getAll(keys);
assertEquals(counter, all.size());
}
@Test
public void shouldFetchAllIngredients() {
Iterable<Ingredient> ingredients = flavorController.getIngredients();
assertNotNull(ingredients);
Map<String, Ingredient> ing = new HashMap<>();
for (Ingredient ingredient : ingredients) {
ing.put(ingredient.getName(), ingredient);
}
assertEquals(5, ing.size());
assertEquals(ingredientRepository.findByName("Chicken").iterator().next(), ing.get("Chicken"));
assertEquals(ingredientRepository.findByName("Carrot").iterator().next(), ing.get("Carrot"));
assertEquals(ingredientRepository.findByName("Butter").iterator().next(), ing.get("Butter"));
assertEquals(
ingredientRepository.findByName("Coriander").iterator().next(), ing.get("Coriander"));
assertEquals(ingredientRepository.findByName("Yoghurt").iterator().next(), ing.get("Yoghurt"));
}
/** test methods that return Map of ids to Records and no sysout stuff */
@Test
public void testGettingOutputAsMapOfRecords() throws IOException {
String mhldRecFileName = testDataParentPath + File.separator + "summaryHld_1-1000.mrc";
String bibRecFileName = testDataParentPath + File.separator + "u335.mrc";
Map<String, Record> mergedRecs =
MergeSummaryHoldings.mergeMhldsIntoBibRecordsAsMap(bibRecFileName, mhldRecFileName);
junit.framework.Assert.assertEquals("results should have 1 record", 1, mergedRecs.size());
String expId = "u335";
assertTrue("Record with id " + expId + " should be in results", mergedRecs.containsKey(expId));
Record resultRec = mergedRecs.get(expId);
RecordTestingUtils.assertEqualsIgnoreLeader(mergedSummaryHoldingsOutputNoUmlaut, resultRec);
System.out.println("Test testGettingOutputAsMapOfRecords() successful");
}
/**
* Тестирование на HashMap
*
* @throws Exception
*/
@Test
public void testOnHashMap() throws Exception {
Map<UserHashcode, Picture> users = new HashMap<>();
users.put(user1, user1.getPicture());
assertTrue(users.containsKey(user1));
// user3 копия user1 но не содержится в ключах Map. Поиск идет по equals, а он не переопределен
assertFalse(users.containsKey(user3));
// В Map есть только user1, но присутствует value для user3,
// т.к. у класса Picture переопределены оба метода, хотя объекты pic1 и pic3 разные по ссылкам
assertTrue(users.containsValue(pic3));
// Объекты разные, а хэш-коды - одинаковые
assertFalse(pic1 == pic3);
assertEquals(pic1.hashCode(), pic3.hashCode());
users.put(user2, user2.getPicture());
users.put(user3, user3.getPicture());
// user3 не перезатирает user1, т.к. ключи не равны по equals, а только по hashCode
assertEquals(3, users.size());
}
@Test
public void iterateOverMapKeys() {
HazelcastClient hClient = getHazelcastClient();
Map<String, String> map = hClient.getMap("iterateOverMapKeys");
map.put("1", "A");
map.put("2", "B");
map.put("3", "C");
Set<String> keySet = map.keySet();
assertEquals(3, keySet.size());
Set<String> s = new HashSet<String>();
for (String string : keySet) {
s.add(string);
assertTrue(Arrays.asList("1", "2", "3").contains(string));
}
assertEquals(3, s.size());
Iterator<String> iterator = keySet.iterator();
while (iterator.hasNext()) {
iterator.next();
iterator.remove();
}
assertEquals(0, map.size());
}
@Test
public void getDistinctKeysAndCounts() {
Connection connection = null;
ResultSet resultSet = null;
try {
ConnectionManager connectionManager = temporaryFileDatabase.getConnectionManager(true);
initWithTestData(connectionManager);
connection = connectionManager.getConnection(null);
resultSet = DBQueries.getDistinctKeysAndCounts(false, NAME, connection);
Map<String, Integer> resultSetToMap = resultSetToMap(resultSet);
assertEquals(3, resultSetToMap.size());
assertEquals(new Integer(2), resultSetToMap.get("abs"));
assertEquals(new Integer(1), resultSetToMap.get("airbags"));
assertEquals(new Integer(1), resultSetToMap.get("gps"));
} finally {
DBUtils.closeQuietly(resultSet);
DBUtils.closeQuietly(connection);
}
}
@Test
public void testEvictionPerPartition() throws InterruptedException {
final int k = 2;
final int size = 10;
final String mapName = "testEvictionPerPartition";
Config cfg = new Config();
final MapConfig mc = cfg.getMapConfig(mapName);
mc.setEvictionPolicy(MapConfig.EvictionPolicy.LRU);
mc.setEvictionPercentage(25);
final MaxSizeConfig msc = new MaxSizeConfig();
msc.setMaxSizePolicy(MaxSizeConfig.MaxSizePolicy.PER_PARTITION);
msc.setSize(size);
mc.setMaxSizeConfig(msc);
TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
final HazelcastInstance[] instances = factory.newInstances(cfg);
final int pnum = instances[0].getPartitionService().getPartitions().size();
int insertCount = size * pnum * 2;
Map map = instances[0].getMap(mapName);
for (int i = 0; i < insertCount; i++) {
map.put(i, i);
}
Thread.sleep(2000);
assertTrue(map.size() < size * pnum * (100 - mc.getEvictionPercentage()) / 100);
}