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

Examples of com.google.appengine.datanucleus.test.jpa.HasKeyPkJPA

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    startEnd.start();
    Book b = newBook();
    pojo.getBooks().add(b);

    HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();
    hasKeyPk.setStr("yag");
    pojo.getHasKeyPks().add(hasKeyPk);

    bidirChild.setChildVal("yam");
    pojo.getBidirChildren().add(bidirChild);
    bidirChild.setParent(pojo);

    em.merge(pojo);
    startEnd.end();

    assertNotNull(bidirChild.getId());
    assertNotNull(bidirChild.getParent());
    assertNotNull(b.getId());
    assertNotNull(hasKeyPk.getId());

    Entity bidirChildEntity = ds.get(KeyFactory.stringToKey(bidirChild.getId()));
    assertNotNull(bidirChildEntity);
    assertEquals("yam", bidirChildEntity.getProperty("childVal"));
    assertEquals(KeyFactory.stringToKey(bidirChild.getId()), bidirChildEntity.getKey());
    assertKeyParentEquals(pojo.getId(), bidirChildEntity, bidirChild.getId());

    Entity bookEntity = ds.get(KeyFactory.stringToKey(b.getId()));
    assertNotNull(bookEntity);
    assertEquals("max", bookEntity.getProperty("author"));
    assertEquals("22333", bookEntity.getProperty("isbn"));
    assertEquals("yam", bookEntity.getProperty("title"));
    assertEquals(KeyFactory.stringToKey(b.getId()), bookEntity.getKey());
    assertKeyParentEquals(pojo.getId(), bookEntity, b.getId());

    Entity hasKeyPkEntity = ds.get(hasKeyPk.getId());
    assertNotNull(hasKeyPkEntity);
    assertEquals("yag", hasKeyPkEntity.getProperty("str"));
    assertEquals(hasKeyPk.getId(), hasKeyPkEntity.getKey());
    assertKeyParentEquals(pojo.getId(), hasKeyPkEntity, hasKeyPk.getId());

    Entity parentEntity = ds.get(KeyFactory.stringToKey(pojo.getId()));
    assertNotNull(parentEntity);
    assertEquals(4, parentEntity.getProperties().size());
    assertEquals("yar", parentEntity.getProperty("val"));
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  }

  void testUpdate_UpdateChildWithMerge(BidirectionalChildJPA bidir, HasOneToManyJPA pojo,
      StartEnd startEnd) throws Exception {
    Book b = newBook();
    HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();

    pojo.getBooks().add(b);
    pojo.getHasKeyPks().add(hasKeyPk);
    pojo.getBidirChildren().add(bidir);
    bidir.setParent(pojo);

    startEnd.start();
    em.persist(pojo);
    startEnd.end();

    assertNotNull(b.getId());
    assertNotNull(hasKeyPk.getId());
    assertNotNull(bidir.getId());
    assertNotNull(pojo.getId());

    startEnd.start();
    b.setIsbn("yam");
    hasKeyPk.setStr("yar");
    bidir.setChildVal("yap");
    em.merge(pojo);
    startEnd.end();

    Entity bookEntity = ds.get(KeyFactory.stringToKey(b.getId()));
    assertNotNull(bookEntity);
    assertEquals("yam", bookEntity.getProperty("isbn"));
    assertKeyParentEquals(pojo.getId(), bookEntity, b.getId());

    Entity hasKeyPkEntity = ds.get(hasKeyPk.getId());
    assertNotNull(hasKeyPkEntity);
    assertEquals("yar", hasKeyPkEntity.getProperty("str"));
    assertKeyParentEquals(pojo.getId(), hasKeyPkEntity, hasKeyPk.getId());

    Entity bidirEntity = ds.get(KeyFactory.stringToKey(bidir.getId()));
    assertNotNull(bidirEntity);
    assertEquals("yap", bidirEntity.getProperty("childVal"));
    assertKeyParentEquals(pojo.getId(), bidirEntity, bidir.getId());
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  }

  void testUpdate_UpdateChild(BidirectionalChildJPA bidir, HasOneToManyJPA pojo,
                              StartEnd startEnd) throws Exception {
    Book b = newBook();
    HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();

    pojo.getBooks().add(b);
    pojo.getHasKeyPks().add(hasKeyPk);
    pojo.getBidirChildren().add(bidir);
    bidir.setParent(pojo);

    startEnd.start();
    em.persist(pojo);
    startEnd.end();

    assertNotNull(b.getId());
    assertNotNull(hasKeyPk.getId());
    assertNotNull(bidir.getId());
    assertNotNull(pojo.getId());

    startEnd.start();
    pojo = em.find(pojo.getClass(), pojo.getId());
    pojo.getBooks().iterator().next().setIsbn("yam");
    pojo.getHasKeyPks().iterator().next().setStr("yar");
    pojo.getBidirChildren().iterator().next().setChildVal("yap");
    startEnd.end();

    Entity bookEntity = ds.get(KeyFactory.stringToKey(b.getId()));
    assertNotNull(bookEntity);
    assertEquals("yam", bookEntity.getProperty("isbn"));
    assertKeyParentEquals(pojo.getId(), bookEntity, b.getId());

    Entity hasKeyPkEntity = ds.get(hasKeyPk.getId());
    assertNotNull(hasKeyPkEntity);
    assertEquals("yar", hasKeyPkEntity.getProperty("str"));
    assertKeyParentEquals(pojo.getId(), hasKeyPkEntity, hasKeyPk.getId());

    Entity bidirEntity = ds.get(KeyFactory.stringToKey(bidir.getId()));
    assertNotNull(bidirEntity);
    assertEquals("yap", bidirEntity.getProperty("childVal"));
    assertKeyParentEquals(pojo.getId(), bidirEntity, bidir.getId());
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  }

  void testUpdate_NullOutChildren(BidirectionalChildJPA bidir, HasOneToManyJPA pojo,
                                  StartEnd startEnd) throws Exception {
    Book b = newBook();
    HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();

    pojo.getBooks().add(b);
    pojo.getHasKeyPks().add(hasKeyPk);
    pojo.getBidirChildren().add(bidir);
    bidir.setParent(pojo);

    startEnd.start();
    em.persist(pojo);
    startEnd.end();

    assertCountsInDatastore(pojo.getClass(), bidir.getClass(), 1, 1);

    startEnd.start();
    pojo.nullBooks();
    pojo.nullHasKeyPks();
    pojo.nullBidirChildren();
    em.merge(pojo);
    startEnd.end();

    try {
      ds.get(KeyFactory.stringToKey(b.getId()));
      fail("expected enfe");
    } catch (EntityNotFoundException enfe) {
      // good
    }

    try {
      ds.get(hasKeyPk.getId());
      fail("expected enfe");
    } catch (EntityNotFoundException enfe) {
      // good
    }
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  }

  void testUpdate_ClearOutChildren(BidirectionalChildJPA bidir, HasOneToManyJPA pojo,
                                   StartEnd startEnd) throws Exception {
    Book b = newBook();
    HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();

    pojo.getBooks().add(b);
    pojo.getHasKeyPks().add(hasKeyPk);
    pojo.getBidirChildren().add(bidir);
    bidir.setParent(pojo);

    startEnd.start();
    em.persist(pojo);
    startEnd.end();

    assertCountsInDatastore(pojo.getClass(), bidir.getClass(), 1, 1);

    startEnd.start();
    pojo.getBooks().clear();
    pojo.getHasKeyPks().clear();
    pojo.getBidirChildren().clear();
    em.merge(pojo);
    startEnd.end();

    try {
      ds.get(KeyFactory.stringToKey(b.getId()));
      fail("expected enfe");
    } catch (EntityNotFoundException enfe) {
      // good
    }

    try {
      ds.get(hasKeyPk.getId());
      fail("expected enfe");
    } catch (EntityNotFoundException enfe) {
      // good
    }
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    bidir1.setChildVal("yam1");
    bidir2.setChildVal("yam2");
    Book b1 = newBook();
    Book b2 = newBook();
    b2.setTitle("another title");
    HasKeyPkJPA hasKeyPk1 = new HasKeyPkJPA(nextNamedKey());
    HasKeyPkJPA hasKeyPk2 = new HasKeyPkJPA(nextNamedKey());
    hasKeyPk2.setStr("yar 2");
    pojo.getBooks().add(b1);
    pojo.getBooks().add(b2);
    pojo.getHasKeyPks().add(hasKeyPk1);
    pojo.getHasKeyPks().add(hasKeyPk2);
    pojo.getBidirChildren().add(bidir1);
    pojo.getBidirChildren().add(bidir2);

    startEnd.start();
    em.persist(pojo);
    startEnd.end();

    assertCountsInDatastore(pojo.getClass(), bidir1.getClass(), 1, 2);

    String bidir1Id = bidir1.getId();
    String bookId = b1.getId();
    Key hasKeyPk1Key = hasKeyPk1.getId();
    pojo.getBidirChildren().remove(bidir1);
    pojo.getBooks().remove(b1);
    pojo.getHasKeyPks().remove(hasKeyPk1);

    startEnd.start();
    em.merge(pojo);
    startEnd.end();

    startEnd.start();
    pojo = em.find(pojo.getClass(), pojo.getId());
    assertNotNull(pojo.getId());
    assertEquals(1, pojo.getBooks().size());
    assertEquals(1, pojo.getHasKeyPks().size());
    assertEquals(1, pojo.getBidirChildren().size());
    assertNotNull(bidir2.getId());
    assertNotNull(bidir2.getParent());
    assertNotNull(b2.getId());
    assertNotNull(hasKeyPk2.getId());
    assertEquals(bidir2.getId(), pojo.getBidirChildren().iterator().next().getId());
    assertEquals(hasKeyPk2.getId(), pojo.getHasKeyPks().iterator().next().getId());
    assertEquals(b2.getId(), pojo.getBooks().iterator().next().getId());

    Entity pojoEntity = ds.get(KeyFactory.stringToKey(pojo.getId()));
    assertNotNull(pojoEntity);
    assertEquals(4, pojoEntity.getProperties().size());
    assertEquals(Collections.singletonList(KeyFactory.stringToKey(bidir2.getId())), pojoEntity.getProperty("bidirChildren"));
    assertEquals(Collections.singletonList(KeyFactory.stringToKey(b2.getId())), pojoEntity.getProperty("books"));
    assertEquals(Collections.singletonList(hasKeyPk2.getId()), pojoEntity.getProperty("hasKeyPks"));

    startEnd.end();

    try {
      ds.get(KeyFactory.stringToKey(bidir1Id));
      fail("expected EntityNotFoundException");
    } catch (EntityNotFoundException enfe) {
      // good
    }
    try {
      ds.get(KeyFactory.stringToKey(bookId));
      fail("expected EntityNotFoundException");
    } catch (EntityNotFoundException enfe) {
      // good
    }
    try {
      ds.get(hasKeyPk1Key);
      fail("expected EntityNotFoundException");
    } catch (EntityNotFoundException enfe) {
      // good
    }
    Entity bidirChildEntity = ds.get(KeyFactory.stringToKey(bidir2.getId()));
    assertNotNull(bidirChildEntity);
    assertEquals("yam2", bidirChildEntity.getProperty("childVal"));
    assertEquals(KeyFactory.stringToKey(bidir2.getId()), bidirChildEntity.getKey());
    assertKeyParentEquals(pojo.getId(), bidirChildEntity, bidir2.getId());

    Entity bookEntity = ds.get(KeyFactory.stringToKey(b2.getId()));
    assertNotNull(bookEntity);
    assertEquals("max", bookEntity.getProperty("author"));
    assertEquals("22333", bookEntity.getProperty("isbn"));
    assertEquals("another title", bookEntity.getProperty("title"));
    assertEquals(KeyFactory.stringToKey(b2.getId()), bookEntity.getKey());
    assertKeyParentEquals(pojo.getId(), bookEntity, b2.getId());

    Entity hasKeyPkEntity = ds.get(hasKeyPk2.getId());
    assertNotNull(hasKeyPkEntity);
    assertEquals("yar 2", hasKeyPkEntity.getProperty("str"));
    assertEquals(hasKeyPk2.getId(), hasKeyPkEntity.getKey());
    assertKeyParentEquals(pojo.getId(), hasKeyPkEntity, hasKeyPk2.getId());

    Entity parentEntity = ds.get(KeyFactory.stringToKey(pojo.getId()));
    assertNotNull(parentEntity);
    assertEquals(4, parentEntity.getProperties().size());
    assertEquals("yar", parentEntity.getProperty("val"));
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      emf.close();
      switchDatasource(getEntityManagerFactoryName());
      Book book = new Book();
      pojo.getBooks().add(book);
      pojo.getBidirChildren().add(bidir);
      HasKeyPkJPA hasKeyPk = new HasKeyPkJPA();
      pojo.getHasKeyPks().add(hasKeyPk);

      startEnd.start();
      em.persist(pojo);
      startEnd.end();
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    ds.put(entityWithId);

    Query q = em.createQuery(
        "select from " + HasKeyPkJPA.class.getName() + " b where id = :key");
    q.setParameter("key", entityWithName.getKey());
    HasKeyPkJPA result = (HasKeyPkJPA) q.getSingleResult();
    assertEquals(entityWithName.getKey(), result.getId());

    q = em.createQuery("select from " + HasKeyPkJPA.class.getName() + " b where id = :mykey");
    q.setParameter("mykey", entityWithId.getKey());
    result = (HasKeyPkJPA) q.getSingleResult();
    assertEquals(entityWithId.getKey(), result.getId());

    q = em.createQuery("select from " + HasKeyPkJPA.class.getName() + " b where id = :mykeyname");
    q.setParameter("mykeyname", entityWithName.getKey().getName());
    result = (HasKeyPkJPA) q.getSingleResult();
    assertEquals(entityWithName.getKey(), result.getId());

    q = em.createQuery("select from " + HasKeyPkJPA.class.getName() + " b where id = :mykeyid");
    q.setParameter("mykeyid", entityWithId.getKey().getId());
    result = (HasKeyPkJPA) q.getSingleResult();
    assertEquals(entityWithId.getKey(), result.getId());
  }
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    assertEquals(Book.class.getSimpleName(), entity.getKind());
    assertEquals("named key", entity.getKey().getName());
  }

  public void testInsertWithKeyPk() {
    HasKeyPkJPA hk = new HasKeyPkJPA();

    beginTxn();
    em.persist(hk);
    commitTxn();

    assertNotNull(hk.getId());
    assertNull(hk.getAncestorId());
  }
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    assertNotNull(hk.getId());
    assertNull(hk.getAncestorId());
  }

  public void testInsertWithNamedKeyPk() {
    HasKeyPkJPA hk = new HasKeyPkJPA();
    hk.setId(KeyFactory.createKey(HasKeyPkJPA.class.getSimpleName(), "name"));
    beginTxn();
    em.persist(hk);
    commitTxn();

    assertNotNull(hk.getId());
    assertEquals("name", hk.getId().getName());
  }
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Related Classes of com.google.appengine.datanucleus.test.jpa.HasKeyPkJPA

  • com.google.appengine.datanucleus.jpa.JPAAncestorTest
  • com.google.appengine.datanucleus.jpa.JPAInsertionTest
  • com.google.appengine.datanucleus.jpa.JPAOneToManyListTest
  • com.google.appengine.datanucleus.jpa.JPAOneToManyPolymorphicListTest
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  • com.google.appengine.datanucleus.jpa.JPAOneToManyTestCase
  • com.google.appengine.datanucleus.jpa.JPAOneToOneTest
  • com.google.appengine.datanucleus.jpa.JPAPrimaryKeyTest
  • com.google.appengine.datanucleus.query.JPQLQueryTest
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