Package com.google.appengine.datanucleus.test.jpa.SubclassesJPA

Examples of com.google.appengine.datanucleus.test.jpa.SubclassesJPA.Parent

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    Entity e = new Entity(kindForClass(parentClass));
    e.setProperty("aString", "a");
    ds.put(e);

    beginTxn();
    Parent parent = em.find(parentClass, e.getKey());
    assertEquals(parentClass, parent.getClass());
    assertEquals("a", parent.getAString());
    commitTxn();
  }
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    ds.put(e);

    beginTxn();
    Query q = em.createQuery("select from " + parentClass.getName() + " b where aString = :p");
    q.setParameter("p", "z8");
    Parent parent = (Parent) q.getSingleResult();
    assertEquals(parentClass, parent.getClass());
    assertEquals("z8", parent.getAString());

    q = em.createQuery("select from " + parentClass.getName() + " b where aString >= :p order by aString desc");
    q.setParameter("p", "z8");
    List<Parent> parents = q.getResultList();
    assertEquals("z9", parents.get(0).getAString());
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    Entity e = new Entity(kindForClass(parentClass));
    e.setProperty("aString", "a");
    ds.put(e);

    beginTxn();
    Parent parent = em.find(parentClass, e.getKey());
    em.remove(parent);
    commitTxn();
    try {
      ds.get(e.getKey());
      fail("expected exception");
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    Entity e = new Entity(kindForClass(parentClass));
    e.setProperty("aString", "a");
    ds.put(e);

    beginTxn();
    Parent parent = em.find(parentClass, e.getKey());
    parent.setAString("not a");
    commitTxn();
    e = ds.get(e.getKey());
    assertEquals("not a", e.getProperty("aString"));
  }
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Related Classes of com.google.appengine.datanucleus.test.jpa.SubclassesJPA.Parent

  • com.google.appengine.datanucleus.jpa.JPASubclassTest
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