Esempio n. 1
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  private void assertHandlerComparison(Comparable4 handler, Object smaller, Object greater) {
    PreparedComparison comparable = handler.prepareComparison(context(), smaller);
    Assert.isNotNull(comparable);
    Assert.areEqual(0, comparable.compareTo(smaller));
    Assert.isSmaller(0, comparable.compareTo(greater));
    Assert.isGreater(0, comparable.compareTo(null));

    comparable = handler.prepareComparison(context(), greater);
    Assert.isNotNull(comparable);
    Assert.areEqual(0, comparable.compareTo(greater));
    Assert.isGreater(0, comparable.compareTo(smaller));
    Assert.isGreater(0, comparable.compareTo(null));

    comparable = handler.prepareComparison(context(), null);
    Assert.isNotNull(comparable);
    Assert.areEqual(0, comparable.compareTo(null));
    Assert.isSmaller(0, comparable.compareTo(smaller));
  }
 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);

  }