Exemplo n.º 1
0
  public void test() {

    Test.store(new Parent1(new Child1()));

    ObjectContainer container = Test.reOpen();
    container
        .ext()
        .configure()
        .addAlias(new TypeAlias("com.db4o.test.aliases.Parent1", "com.db4o.test.aliases.Parent2"));
    container
        .ext()
        .configure()
        .addAlias(new TypeAlias("com.db4o.test.aliases.Child1", "com.db4o.test.aliases.Child2"));

    ObjectSet os = container.query(Parent2.class);

    Test.ensure(os.size() > 0);

    Parent2 p2 = (Parent2) os.next();

    Test.ensure(p2.child != null);
  }
Exemplo n.º 2
0
  public void test() {

    ObjectContainer con = Test.objectContainer();
    Test.deleteAllInstances(this);

    IsStored isStored = new IsStored();
    isStored.myString = "isStored";
    con.store(isStored);
    Test.ensure(con.ext().isStored(isStored));
    Test.ensure(Test.occurrences(this) == 1);
    con.delete(isStored);
    Test.ensure(!con.ext().isStored(isStored));
    Test.ensure(Test.occurrences(this) == 0);
    con.commit();
    if (con.ext().isStored(isStored)) {

      // this will fail in CS due to locally cached references
      if (!Test.clientServer) {
        Test.error();
      }
    }
    Test.ensure(Test.occurrences(this) == 0);
    con.store(isStored);
    Test.ensure(con.ext().isStored(isStored));
    Test.ensure(Test.occurrences(this) == 1);
    con.commit();
    Test.ensure(con.ext().isStored(isStored));
    Test.ensure(Test.occurrences(this) == 1);
    con.delete(isStored);
    Test.ensure(!con.ext().isStored(isStored));
    Test.ensure(Test.occurrences(this) == 0);
    con.commit();
    if (con.ext().isStored(isStored)) {

      // this will fail in CS due to locally cached references
      if (!Test.clientServer) {
        Test.error();
      }
    }
    Test.ensure(Test.occurrences(this) == 0);
  }