/** @throws Exception */
@Test
public void bytesToEntity() throws Exception {
Entity entity = new Entity(Datastore.createKey("Hoge", 1));
byte[] bytes = DatastoreUtil.entityToBytes(entity);
Entity entity2 = DatastoreUtil.bytesToEntity(bytes);
assertThat(entity2, is(notNullValue()));
assertThat(entity2, is(entity));
}
/** @throws Exception */
@Test
public void replacePackageName() throws Exception {
assertThat(
DatastoreUtil.replacePackageName("abc.model.Hoge", "model", "meta"), is("abc.meta.Hoge"));
assertThat(
DatastoreUtil.replacePackageName("abc.model.xxx.model.Hoge", "model", "meta"),
is("abc.model.xxx.meta.Hoge"));
assertThat(DatastoreUtil.replacePackageName("abc.Hoge", "model", "meta"), is("abc.Hoge"));
}
/** @throws Exception */
@Test
public void assignKeyIfNecessaryWhenParentExists() throws Exception {
DatastoreUtil.allocateId(ds, "Child");
Key dummyKey2 = DatastoreUtil.allocateId(ds, "Child");
Key parentKey = DatastoreUtil.allocateId(ds, "Parent");
Entity entity = new Entity("Child", parentKey);
DatastoreUtil.assignKeyIfNecessary(ds, entity);
assertThat(entity.getKey().getId(), is(not(dummyKey2.getId() + 1)));
}
/** @throws Exception */
@Test
public void getRoot() throws Exception {
Key parentKey = KeyFactory.createKey("Parent", 1);
Key childKey = KeyFactory.createKey(parentKey, "Child", 1);
Key grandChildKey = KeyFactory.createKey(childKey, "GrandChild", 1);
assertThat(DatastoreUtil.getRoot(parentKey), is(parentKey));
assertThat(DatastoreUtil.getRoot(childKey), is(parentKey));
assertThat(DatastoreUtil.getRoot(grandChildKey), is(parentKey));
}
/** @throws Exception */
@Test
public void allocateId() throws Exception {
DatastoreUtil.keysCache.remove("Hoge");
Key key = DatastoreUtil.allocateId(ds, "Hoge");
assertThat(key, is(notNullValue()));
Iterator<Key> keys = DatastoreUtil.keysCache.get("Hoge");
assertThat(keys, is(notNullValue()));
for (int i = 0; i < 49; i++) {
DatastoreUtil.allocateId(ds, "Hoge");
assertThat(DatastoreUtil.keysCache.get("Hoge"), is(sameInstance(keys)));
}
DatastoreUtil.allocateId(ds, "Hoge");
assertThat(DatastoreUtil.keysCache.get("Hoge"), is(not(sameInstance(keys))));
}
/** @throws Exception */
@Test
public void allocateIdWithParentKey() throws Exception {
Key parentKey = KeyFactory.createKey("Parent", 1);
Key key = DatastoreUtil.allocateId(ds, parentKey, "Child");
assertThat(key, is(notNullValue()));
assertThat(key.isComplete(), is(true));
}
/** @throws Exception */
@SuppressWarnings("unchecked")
@Test
public void getModelMeta() throws Exception {
ModelMeta<Hoge> modelMeta = DatastoreUtil.getModelMeta(Hoge.class);
assertThat(modelMeta, is(notNullValue()));
assertThat(modelMeta, is(sameInstance((ModelMeta) Datastore.getModelMeta(Hoge.class))));
}
/** @throws Exception */
@Test(expected = IllegalStateException.class)
public void deleteAsyncIllegalTx() throws Exception {
Key key = ds.put(new Entity("Hoge")).get();
Transaction tx = ds.beginTransaction().get();
tx.rollback();
DatastoreUtil.deleteAsync(ds, tx, Arrays.asList(key)).get();
}
/** @throws Exception */
@Test
public void allocateIdsAsyncWithParentKey() throws Exception {
Key parentKey = KeyFactory.createKey("Parent", 1);
Future<KeyRange> future = DatastoreUtil.allocateIdsAsync(ds, parentKey, "Child", 2);
assertThat(future, is(notNullValue()));
assertThat(future.get().getSize(), is(2L));
}
/** @throws Exception */
@Test(expected = IllegalArgumentException.class)
public void getModelMetaWithEntityForIllegalClass() throws Exception {
AaaMeta aaaMeta = new AaaMeta();
Entity entity = new Entity("Aaa");
entity.setProperty(aaaMeta.getClassHierarchyListName(), Arrays.asList(Bbb.class.getName()));
DatastoreUtil.getModelMeta(meta, entity);
}
/** @throws Exception */
@Test
public void modelToEntity() throws Exception {
Hoge hoge = new Hoge();
Entity entity = DatastoreUtil.modelToEntity(ds, hoge);
assertThat((Long) entity.getProperty("version"), is(1L));
assertThat(hoge.getKey(), is(notNullValue()));
assertThat(hoge.getKey(), is(entity.getKey()));
}
/** @throws Exception */
@Test
public void deleteAsync() throws Exception {
Key key = ds.put(new Entity("Hoge")).get();
Transaction tx = ds.beginTransaction().get();
DatastoreUtil.deleteAsync(ds, tx, Arrays.asList(key)).get();
tx.rollback();
assertThat(tester.count("Hoge"), is(1));
}
/** @throws Exception */
@Test(expected = IllegalStateException.class)
public void putAsyncIllegalTx() throws Exception {
Entity entity = new Entity(KeyFactory.createKey("Hoge", 1));
Entity entity2 = new Entity(KeyFactory.createKey(entity.getKey(), "Hoge", 1));
Transaction tx = ds.beginTransaction().get();
tx.rollback();
DatastoreUtil.putAsync(ds, tx, Arrays.asList(entity, entity2)).get();
}
/** @throws Exception */
@Test
public void getAsMapAsyncNoTx() throws Exception {
Key key = ds.put(new Entity("Hoge")).get();
Key key2 = ds.put(new Entity("Hoge", key)).get();
Map<Key, Entity> map = DatastoreUtil.getAsMapAsync(ds, null, Arrays.asList(key, key2)).get();
assertThat(map, is(notNullValue()));
assertThat(map.size(), is(2));
}
/** @throws Exception */
@Test(expected = IllegalStateException.class)
public void getAsMapAsyncTxIsIllegal() throws Exception {
Key key = ds.put(new Entity("Hoge")).get();
Key key2 = ds.put(new Entity("Hoge", key)).get();
Transaction tx = ds.beginTransaction().get();
tx.rollback();
DatastoreUtil.getAsMapAsync(ds, tx, Arrays.asList(key, key2));
}
/** @throws Exception */
@Test
public void putAsyncNoTx() throws Exception {
Entity entity = new Entity(KeyFactory.createKey("Hoge", 1));
Entity entity2 = new Entity(KeyFactory.createKey(entity.getKey(), "Hoge", 1));
List<Key> keys = DatastoreUtil.putAsync(ds, null, Arrays.asList(entity, entity2)).get();
assertThat(keys, is(notNullValue()));
assertThat(keys.size(), is(2));
assertThat(tester.count("Hoge"), is(2));
}
/** @throws Exception */
@Test
public void getModelMetaWithEntity() throws Exception {
AaaMeta aaaMeta = new AaaMeta();
Entity entity = new Entity("Aaa");
entity.setProperty(aaaMeta.getClassHierarchyListName(), Arrays.asList(Bbb.class.getName()));
ModelMeta<Aaa> modelMeta = DatastoreUtil.getModelMeta(aaaMeta, entity);
assertThat(modelMeta, is(notNullValue()));
assertThat(modelMeta.getModelClass().getName(), is(Bbb.class.getName()));
}
/** @throws Exception */
@Test
public void modelsToEntities() throws Exception {
Hoge hoge = new Hoge();
Entity entity = new Entity("Hoge");
List<Entity> entities = DatastoreUtil.modelsToEntities(ds, Arrays.asList(hoge, entity));
assertThat(entities.size(), is(2));
assertThat((Long) entities.get(0).getProperty("version"), is(1L));
assertThat(hoge.getKey(), is(notNullValue()));
assertThat(hoge.getKey(), is(entities.get(0).getKey()));
}
/** @throws Exception */
@Test
public void putAsync() throws Exception {
Entity entity = new Entity(KeyFactory.createKey("Hoge", 1));
Entity entity2 = new Entity(KeyFactory.createKey(entity.getKey(), "Hoge", 1));
Transaction tx = ds.beginTransaction().get();
List<Key> keys = DatastoreUtil.putAsync(ds, tx, Arrays.asList(entity, entity2)).get();
tx.rollback();
assertThat(keys, is(notNullValue()));
assertThat(keys.size(), is(2));
assertThat(tester.count("Hoge"), is(0));
}
/** @throws Exception */
@Test
public void refereceToKeyForName() throws Exception {
Key key = KeyFactory.createKey("Hoge", "aaa");
Reference reference = new Reference();
Path path = new Path();
reference.setPath(path);
Element element = path.addElement();
element.setType("Hoge");
element.setName("aaa");
assertThat(DatastoreUtil.referenceToKey(reference), is(key));
}
/** @throws Exception */
@Test(expected = EntityNotFoundRuntimeException.class)
public void entityMapToModelListWhenNoEntityIsFound() throws Exception {
Key key = Datastore.createKey("Hoge", 1);
Key key2 = Datastore.createKey("Hoge", 2);
Key key3 = Datastore.createKey("Hoge", 3);
Entity entity = new Entity(key);
Entity entity2 = new Entity(key2);
Map<Key, Entity> map = new HashMap<Key, Entity>();
map.put(key2, entity2);
map.put(key, entity);
DatastoreUtil.entityMapToModelList(meta, Arrays.asList(key, key2, key3), map);
}
/** Constructor. */
@SuppressWarnings({"unchecked", "rawtypes"})
public DaoBase() {
for (Class<?> c = getClass(); c != Object.class; c = c.getSuperclass()) {
Type type = c.getGenericSuperclass();
if (type instanceof ParameterizedType) {
modelClass = ((Class) ((ParameterizedType) type).getActualTypeArguments()[0]);
break;
}
}
if (modelClass == null) {
throw new IllegalStateException("No model class is found.");
}
m = DatastoreUtil.getModelMeta(modelClass);
}
/** @throws Exception */
@Test
public void refereceToKeyForParent() throws Exception {
Key parentKey = KeyFactory.createKey("Parent", 1);
Key childKey = KeyFactory.createKey(parentKey, "Child", 1);
Reference reference = new Reference();
Path path = new Path();
reference.setPath(path);
Element element = path.addElement();
element.setType("Parent");
element.setId(1);
element = path.addElement();
element.setType("Child");
element.setId(1);
assertThat(DatastoreUtil.referenceToKey(reference), is(childKey));
}
/** @throws Exception */
@Test
public void filterInMemoryForEnum() throws Exception {
List<Hoge> list = new ArrayList<Hoge>();
Hoge hoge = new Hoge();
hoge.setMyEnum(SortDirection.ASCENDING);
list.add(hoge);
hoge = new Hoge();
hoge.setMyEnum(SortDirection.DESCENDING);
list.add(hoge);
List<Hoge> filtered =
DatastoreUtil.filterInMemory(
list, Arrays.asList(meta.myEnum.equal(SortDirection.ASCENDING)));
assertThat(filtered.size(), is(1));
assertThat(filtered.get(0).getMyEnum(), is(SortDirection.ASCENDING));
}
/** @throws Exception */
@Test
public void sortInMemoryForEnumWhenDescending() throws Exception {
List<Hoge> list = new ArrayList<Hoge>();
Hoge hoge = new Hoge();
hoge.setMyEnum(SortDirection.ASCENDING);
list.add(hoge);
hoge = new Hoge();
hoge.setMyEnum(SortDirection.DESCENDING);
list.add(hoge);
List<Hoge> sorted =
DatastoreUtil.sortInMemory(list, Arrays.asList((InMemorySortCriterion) meta.myEnum.desc));
assertThat(sorted.size(), is(2));
assertThat(sorted.get(0).getMyEnum(), is(SortDirection.DESCENDING));
assertThat(sorted.get(1).getMyEnum(), is(SortDirection.ASCENDING));
}
/** @throws Exception */
@Test
public void entityMapToModelMap() throws Exception {
Key key = Datastore.createKey("Hoge", 1);
Key key2 = Datastore.createKey("Hoge", 2);
Key key3 = Datastore.createKey("Hoge", 3);
Entity entity = new Entity(key);
Entity entity2 = new Entity(key2);
Entity entity3 = new Entity(key3);
Map<Key, Entity> map = new HashMap<Key, Entity>();
map.put(key3, entity3);
map.put(key2, entity2);
map.put(key, entity);
Map<Key, Hoge> map2 = DatastoreUtil.entityMapToModelMap(meta, map);
assertThat(map2.size(), is(3));
assertThat(map2.get(key).getKey(), is(key));
assertThat(map2.get(key2).getKey(), is(key2));
assertThat(map2.get(key3).getKey(), is(key3));
}
/** @throws Exception */
@Test
public void entityMapToModelList() throws Exception {
Key key = Datastore.createKey("Hoge", 1);
Key key2 = Datastore.createKey("Hoge", 2);
Key key3 = Datastore.createKey("Hoge", 3);
Entity entity = new Entity(key);
Entity entity2 = new Entity(key2);
Entity entity3 = new Entity(key3);
Map<Key, Entity> map = new HashMap<Key, Entity>();
map.put(key3, entity3);
map.put(key2, entity2);
map.put(key, entity);
List<Hoge> list = DatastoreUtil.entityMapToModelList(meta, Arrays.asList(key, key2, key3), map);
assertThat(list.size(), is(3));
assertThat(list.get(0).getKey(), is(key));
assertThat(list.get(1).getKey(), is(key2));
assertThat(list.get(2).getKey(), is(key3));
}
/** @throws Exception */
@Test
public void sortInMemory() throws Exception {
List<Hoge> list = new ArrayList<Hoge>();
Hoge hoge = new Hoge();
hoge.setMyInteger(1);
list.add(hoge);
hoge = new Hoge();
hoge.setMyInteger(3);
list.add(hoge);
hoge = new Hoge();
hoge.setMyInteger(2);
list.add(hoge);
List<Hoge> sorted =
DatastoreUtil.sortInMemory(
list, Arrays.asList((InMemorySortCriterion) meta.myInteger.desc));
assertThat(sorted.size(), is(3));
assertThat(sorted.get(0).getMyInteger(), is(3));
assertThat(sorted.get(1).getMyInteger(), is(2));
assertThat(sorted.get(2).getMyInteger(), is(1));
}
/** @throws Exception */
@Test
public void filterInMemory() throws Exception {
List<Hoge> list = new ArrayList<Hoge>();
Hoge hoge = new Hoge();
hoge.setMyInteger(1);
list.add(hoge);
hoge = new Hoge();
hoge.setMyInteger(3);
list.add(hoge);
hoge = new Hoge();
hoge.setMyInteger(2);
list.add(hoge);
List<Hoge> filtered =
DatastoreUtil.filterInMemory(
list,
Arrays.asList(
(InMemoryFilterCriterion) meta.myInteger.greaterThanOrEqual(2),
(InMemoryFilterCriterion) meta.myInteger.lessThan(3)));
assertThat(filtered.size(), is(1));
assertThat(filtered.get(0).getMyInteger(), is(2));
}
/** @throws Exception */
@Test
public void allocateIdsAsync() throws Exception {
Future<KeyRange> future = DatastoreUtil.allocateIdsAsync(ds, "Hoge", 2);
assertThat(future, is(notNullValue()));
assertThat(future.get().getSize(), is(2L));
}
