public void testQuery() {
   createData();
   EmbeddedObjectContainer database = Db4oEmbedded.openFile(aliasConfig(), tempFile());
   database.query(B.class);
   database.query(A.class);
   database.close();
   querydb(Db4oEmbedded.newConfiguration(), new int[] {1, 0}, A.class, B.class);
 }
 public void test() {
   final EmbeddedConfiguration embeddedConfiguration = Db4oEmbedded.newConfiguration();
   Assert.expect(
       IllegalArgumentException.class,
       new CodeBlock() {
         public void run() throws Throwable {
           embeddedConfiguration.common().objectClass(Object.class);
         }
       });
 }
 private EmbeddedConfiguration aliasConfig() {
   EmbeddedConfiguration configuration = Db4oEmbedded.newConfiguration();
   configuration
       .common()
       .addAlias(
           new TypeAlias(
               CrossPlatformServices.fullyQualifiedName(A.class),
               CrossPlatformServices.fullyQualifiedName(B.class)));
   return configuration;
 }
  public <T, T1> void querydb(
      EmbeddedConfiguration config, int[] count, Class<T> class1, Class<T1> class2) {
    EmbeddedObjectContainer database = Db4oEmbedded.openFile(config, tempFile());
    try {
      List<T> list = database.query(class1);
      Assert.areEqual(
          count[0], list.size(), "Unexpected result querying for " + class1.getSimpleName());
      if (count[0] > 0) {
        // System.out.println("Querying for " + class1.getSimpleName() + " getting " +
        // list.get(0).getClass().getSimpleName());
      }

      List<T1> list1 = database.query(class2);
      Assert.areEqual(
          count[1], list1.size(), "Unexpected result querying for " + class2.getSimpleName());
      if (count[1] > 0) {
        // System.out.println("Querying for " + class2.getSimpleName() + " getting " +
        // list1.get(0).getClass().getSimpleName());
      }

    } finally {
      database.close();
    }
  }
 private EmbeddedConfiguration config() {
   EmbeddedConfiguration config = Db4oEmbedded.newConfiguration();
   config.file().storage(new MemoryStorage());
   return config;
 }
 private void assertName(EmbeddedConfiguration config, String expected) {
   EmbeddedObjectContainer db = Db4oEmbedded.openFile(config, FILE_NAME);
   Assert.areEqual(expected, db.toString());
   db.close();
 }
 private void createData() {
   EmbeddedObjectContainer database = Db4oEmbedded.openFile(tempFile());
   database.store(new A("Item1"));
   database.commit();
   database.close();
 }