private void peek(Item original, int depth) {
Item peeked = (Item) db().peekPersisted(original, depth, true);
for (int i = 0; i <= depth; i++) {
Assert.isNotNull(peeked, "Failed to peek at child " + i + " at depth " + depth);
Assert.isFalse(db().isStored(peeked));
peeked = peeked.child;
}
Assert.isNull(peeked);
}
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 testQuery() {
ExtObjectContainer oc = fixture().db();
initGenericObjects();
ReflectClass rc = getReflectClass(oc, PERSON_CLASSNAME);
Assert.isNotNull(rc);
// now query to make sure there are none left
Query q = oc.query();
q.constrain(rc);
q.descend("surname").constrain("John");
ObjectSet results = q.execute();
Assert.isTrue(results.size() == 1);
}
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 assertData() {
Holder holder = (Holder) retrieveOnlyInstance(Holder.class);
Assert.isNotNull(holder._item);
Assert.areEqual(NAME, holder._item._name);
}
public void testAccessingBTree() throws Exception {
BTree bTree = storedField().getIndex(trans());
Assert.isNotNull(bTree);
expectKeysSearch(bTree, FOOS);
}