private Item storedItem(String id) {
Query query = newQuery(Item.class);
query.descend("_id").constrain(id);
ObjectSet<Item> result = query.execute();
Assert.isTrue(result.hasNext());
return result.next();
}
private void restoreMembers(Data data) {
Query q = newQuery(Data.class);
ObjectSet objectSet = q.execute();
Data rdata = (Data) objectSet.next();
data.i_map = rdata.i_map;
data.i_helper = rdata.i_helper;
}
public void _test() throws Exception {
Query query = newQuery();
query.constrain(new TestEvaluation());
query.constrain(Item.class);
query.descend("name").orderDescending();
ObjectSet set = query.execute();
Assert.areEqual(3, set.size());
}
public void testUpdate() {
ExtObjectContainer oc = fixture().db();
initGenericObjects();
// Db4oUtil.dump(oc);
ReflectClass rc = getReflectClass(oc, PERSON_CLASSNAME);
Assert.isNotNull(rc);
Query q = oc.query();
q.constrain(rc);
ObjectSet results = q.execute();
// Db4oUtil.dumpResults(oc, results);
Assert.isTrue(results.size() == 1);
}
public void testDelete() {
ExtObjectContainer oc = fixture().db();
initGenericObjects();
ReflectClass rc = getReflectClass(oc, PERSON_CLASSNAME);
Assert.isNotNull(rc);
Query q = oc.query();
q.constrain(rc);
ObjectSet results = q.execute();
while (results.hasNext()) {
Object o = results.next();
oc.delete(o);
}
oc.commit();
// now query to make sure there are none left
q = oc.query();
q.constrain(rc);
q.descend("surname").constrain("John");
results = q.execute();
Assert.isTrue(results.size() == 0);
}
public void testCreate() throws Exception {
initGenericObjects();
// fixture().reopen();
ExtObjectContainer oc = fixture().db();
// now check to see if person was saved
ReflectClass rc = getReflectClass(oc, PERSON_CLASSNAME);
Assert.isNotNull(rc);
Query q = oc.query();
q.constrain(rc);
ObjectSet results = q.execute();
Assert.isTrue(results.size() == 1);
// Db4oUtil.dumpResults(fixture().db(), results);
}
private void assertSingleElementQueryResult(Query query, Object element) {
ObjectSet objectSet = query.execute();
Assert.areEqual(1, objectSet.size());
Item item = (Item) objectSet.next();
Assert.areEqual(element, item.list.get(0));
}
private void assertStringQuery(int expected, String valueToQuery) {
Query query = db().query();
query.constrain(ListHolder.class);
query.descend("list").constrain(valueToQuery);
Assert.areEqual(expected, query.execute().size());
}
private void assertItemQuery(String constraint, int expected) {
Query query = db().query();
query.constrain(ListHolder.class);
query.descend("list").descend("name").constrain(constraint);
Assert.areEqual(expected, query.execute().size());
}
/** @deprecated using deprecated api */
private void runElementTest(Data data, boolean onOriginal) throws Exception {
Map otherMap = new HashMap();
AtomData atom = null;
tDefaultValues(data);
int itCount = 0;
Iterator i = data.i_map.keySet().iterator();
while (i.hasNext()) {
String str = (String) i.next();
itCount++;
atom = (AtomData) data.i_map.get(str);
Assert.areEqual(str, atom.name);
otherMap.put(str, atom);
}
Assert.areEqual(DEFAULT.length, itCount);
Assert.areEqual(DEFAULT.length, data.i_map.size());
Assert.isFalse(data.i_map.isEmpty());
db().deactivate(data.i_map, Integer.MAX_VALUE);
data.i_map.get("great");
Assert.areEqual("great", ((AtomData) data.i_map.get("great")).name);
db().deactivate(data.i_map, Integer.MAX_VALUE);
if (onOriginal) {
Query q = newQuery();
Data template = new Data();
template.i_map = db().collections().newHashMap(1);
template.i_map.put("cool", new AtomData("cool"));
q.constrain(template);
ObjectSet qResult = q.execute();
Assert.areEqual(1, qResult.size());
Assert.areEqual(data, qResult.next());
}
Assert.isTrue(data.i_map.keySet().containsAll(otherMap.keySet()));
Object[] arr = data.i_map.keySet().toArray();
tDefaultArray(arr);
String[] cmp = new String[DEFAULT.length];
System.arraycopy(DEFAULT, 0, cmp, 0, DEFAULT.length);
i = data.i_map.keySet().iterator();
while (i.hasNext()) {
String str = (String) i.next();
boolean found = false;
for (int j = 0; j < cmp.length; j++) {
if (str.equals(cmp[j])) {
cmp[j] = null;
found = true;
}
}
Assert.isTrue(found);
}
for (int j = 0; j < cmp.length; j++) {
Assert.isNull(cmp[j]);
}
db().deactivate(data.i_map, Integer.MAX_VALUE);
Assert.isFalse(data.i_map.isEmpty());
db().deactivate(data.i_map, Integer.MAX_VALUE);
data.i_map.put("yup", new AtomData("yup"));
db().store(data.i_map);
db().store(data.i_map);
db().store(data.i_map);
db().store(data.i_helper);
db().store(data.i_helper);
db().store(data.i_helper);
db().commit();
Assert.areEqual(4, data.i_map.size());
atom = (AtomData) data.i_map.get("yup");
Assert.areEqual("yup", atom.name);
AtomData removed = (AtomData) data.i_map.remove("great");
Assert.areEqual("great", removed.name);
Assert.isNull(data.i_map.remove("great"));
db().deactivate(data.i_map, Integer.MAX_VALUE);
Assert.areEqual(3, data.i_map.size());
Assert.isTrue(data.i_map.keySet().removeAll(otherMap.keySet()));
db().deactivate(data.i_map, Integer.MAX_VALUE);
Assert.isFalse(data.i_map.keySet().removeAll(otherMap.keySet()));
Assert.areEqual(1, data.i_map.size());
i = data.i_map.keySet().iterator();
String str = (String) i.next();
Assert.areEqual("yup", str);
Assert.isFalse(i.hasNext());
data.i_map.clear();
Assert.isTrue(data.i_map.isEmpty());
Assert.areEqual(0, data.i_map.size());
setDefaultValues(data.i_map);
String[] strArr = new String[1];
strArr = (String[]) data.i_map.keySet().toArray(strArr);
tDefaultArray(strArr);
data.i_map.clear();
data.i_map.put("zero", "zero");
for (int j = 0; j < COUNT; j++) {
data.i_map.put(MORE + j, new AtomData(MORE + j));
}
Assert.areEqual(COUNT + 1, data.i_map.size());
lookupLast(data);
db().deactivate(data.i_map, Integer.MAX_VALUE);
lookupLast(data);
lookupLast(data);
reopen();
restoreMembers(data);
lookupLast(data);
atom = new AtomData("double");
data.i_map.put("double", atom);
int previousSize = data.i_map.size();
db().deactivate(data.i_map, Integer.MAX_VALUE);
AtomData doubleAtom = (AtomData) data.i_map.put("double", new AtomData("double"));
Assert.areSame(atom, doubleAtom);
Assert.areEqual(previousSize, data.i_map.size());
data.i_map.put("double", doubleAtom);
db().commit();
data.i_map.put("rollBack", "rollBack");
data.i_map.put("double", new AtomData("nono"));
db().rollback();
Assert.isNull(data.i_map.get("rollBack"));
Assert.areEqual(previousSize, data.i_map.size());
atom = (AtomData) data.i_map.get("double");
Assert.areSame(atom, doubleAtom);
Assert.isTrue(data.i_map.containsKey("double"));
Assert.isFalse(data.i_map.containsKey("rollBack"));
otherMap.clear();
otherMap.put("other1", doubleAtom);
otherMap.put("other2", doubleAtom);
data.i_map.putAll(otherMap);
db().deactivate(data.i_map, Integer.MAX_VALUE);
Assert.areSame(doubleAtom, data.i_map.get("other1"));
Assert.areSame(doubleAtom, data.i_map.get("other2"));
data.i_map.clear();
Assert.areEqual(0, data.i_map.size());
setDefaultValues(data.i_map);
int j = 0;
i = data.i_map.keySet().iterator();
while (i.hasNext()) {
String key = (String) i.next();
if (key.equals("cool")) {
i.remove();
}
j++;
}
Assert.areEqual(2, data.i_map.size());
Assert.isFalse(data.i_map.containsKey("cool"));
Assert.areEqual(3, j);
data.i_map.put("double", doubleAtom);
((Db4oMap) data.i_map).deleteRemoved(true);
data.i_map.keySet().remove("double");
Assert.isFalse(db().isStored(doubleAtom));
((Db4oMap) data.i_map).deleteRemoved(false);
data.i_map.clear();
Assert.areEqual(0, data.i_map.size());
setDefaultValues(data.i_map);
}