ModelServiceTestJre.java

package xapi.model.test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.junit.Assert;
import org.junit.Test;

import xapi.jre.model.ModelServiceJre;
import xapi.model.X_Model;
import xapi.model.api.Model;
import xapi.model.api.ModelKey;
import xapi.model.api.ModelManifest;
import xapi.model.api.ModelModule;
import xapi.model.content.ModelContent;
import xapi.model.content.ModelRating;
import xapi.model.content.ModelText;
import xapi.model.impl.ModelUtil;
import xapi.time.X_Time;
import xapi.util.api.Pointer;
import xapi.util.api.RemovalHandler;
import xapi.util.api.SuccessHandler;

public class ModelServiceTestJre {

  @Test
  public void testKeySerialization_Empty() {
    final ModelKey key = X_Model.newKey("testkind");
    final String serialized = X_Model.keyToString(key);
    final ModelKey asKey = X_Model.keyFromString(serialized);
    Assert.assertEquals(key, asKey);
  }

  @Test
  public void testKeySerialization_Simple() {
    final ModelKey key = X_Model.newKey("ns", "testkind");
    final String serialized = X_Model.keyToString(key);
    final ModelKey asKey = X_Model.keyFromString(serialized);
    assertEquals(key, asKey);
    assertEquals("ns", key.getNamespace());
    assertEquals("testkind", key.getKind());
    assertEquals(null, key.getId());
  }

  @Test
  public void testKeySerialization_Full() {
    final ModelKey key = X_Model.newKey("ns", "testkind", "id");
    final String serialized = X_Model.keyToString(key);
    final ModelKey asKey = X_Model.keyFromString(serialized);
    assertEquals(key, asKey);
    assertEquals("ns", key.getNamespace());
    assertEquals("testkind", key.getKind());
    assertEquals("id", key.getId());
  }

  @Test
  public void testKeySerialization_WithParent() {
    ModelKey key = X_Model.newKey("ns", "testkind", "id");
    key = key.getChild("child", "123");
    final String serialized = X_Model.keyToString(key);
    final ModelKey asKey = X_Model.keyFromString(serialized);
    assertEquals(key, asKey);
    assertEquals("ns", key.getNamespace());
    assertEquals("child", key.getKind());
    assertEquals("123", key.getId());
    assertEquals("ns", key.getParent().getNamespace());
    assertEquals("testkind", key.getParent().getKind());
    assertEquals("id", key.getParent().getId());
  }

  @Test
  public void testSimpleSerialization() {
    final ModelText text = X_Model.create(ModelText.class);
    final long time = System.currentTimeMillis();
    text.setText("Hello World");
    text.setTime(time);
    final String serialized = X_Model.serialize(ModelText.class, text);
    final ModelText asModel = X_Model.deserialize(ModelText.class, serialized);
    assertEquals(text, asModel);
  }

  @Test
  public void testSimpleSerialization_WithKey() {
    final ModelText text = X_Model.create(ModelText.class);
    text.setKey(X_Model.newKey("ns", "text", "id"));
    final long time = System.currentTimeMillis();
    text.setText("Hello World");
    text.setTime(time);
    final String serialized = X_Model.serialize(ModelText.class, text);
    final ModelText asModel = X_Model.deserialize(ModelText.class, serialized);
    assertEquals(text, asModel);
    assertNotNull("Deserialized model must have a key!", asModel.getKey());
    // Because there is a key in the model, these objects should still be equal
    // if the values of the model changed.
    text.setText("different");
    assertEquals(text, asModel);
  }

  @Test
  public void testComplexSerialization() {
    final ModelContent content = X_Model.create(ModelContent.class);
    final long time = System.currentTimeMillis();
    content.setText("Hello World");
    content.setTime(time);
    content.setRelated(new ModelContent[]{X_Model.create(ModelContent.class)});
    final String serialized = X_Model.serialize(ModelContent.class, content);
    final ModelContent asModel = X_Model.deserialize(ModelContent.class, serialized);
    assertEquals(content, asModel);
  }

  @Test
  public void testLiveExample() {
    final ModelModule module = ModelModule.deserialize("G3gmqkyvrvshfl7tdTeTDFD444A63B7C8030BDB6EDBB406508FEMWeTheInternetZHcontent\\xapi.model.content.ModelContentHrelatedItextItimeHupvotesDdownvotesaT[Lxapi.model.content.ModelContent;Gjava.lang.StringSdoubletT[Lxapi.model.content.ModelRating;[xapi.model.content.ModelTextSrating>xapi.model.content.ModelRatingSauthorZxapi.model.user.ModelUserIuserAidNemailDfirstNameRlastNameNvaliddTxapi.util.validators.ChecksStringNotEmptyHbooleanHisValidIETNAOINSAHNOTEE EAE T ORNOTEE EAE T IDNOTEE EAT E NLNOTEE EAT E SLNOTEE EAE T OCAOIORNOTEE EAE T IDNOTEE EAT E UMAUWUDNOTEE EAT E WFNOTEE EAT E GFNYPBVKYRNOTEE TJAEYT PRNOTEE TJAT E BRNOTEE TJAT E VRNOTEE TJAT E KXNOTEE ETEQ");
    final RemovalHandler handler = ModelServiceJre.registerModule(module);
    try {
      final ModelManifest manifest = module.getManifest("content");
      final Model model = X_Model.deserialize(manifest, "U EHcontentTETnT EHcontentEZqes6dvg09t023fa2h5fwxko6r UTest Me Out!E   E  ");
    } finally {
      handler.remove();
    }
  }

  @Test
  public void testModelPersistence() {
    final ModelContent content = X_Model.create(ModelContent.class);
    final long time = System.currentTimeMillis();
    content.setText("Hello World");
    content.setTime(time);
    content.setRelated(new ModelContent[]{X_Model.create(ModelContent.class)});
    content.setKey(X_Model.newKey(content.getType()));
    final Pointer<Boolean> waiting = new Pointer<>(true);
    X_Model.persist(content,
    new SuccessHandler<ModelContent>() {

      @Override
      public void onSuccess(final ModelContent m) {
        X_Model.load(ModelContent.class, m.getKey(),
            new SuccessHandler<ModelContent>() {
          @Override
          public void onSuccess(final ModelContent loaded) {
            Assert.assertFalse(loaded == m);
            Assert.assertTrue(loaded.equals(m));
            waiting.set(false);
          }
        });
      }
    });
    final long deadline = System.currentTimeMillis()+3000;
    while (waiting.get()) {
      X_Time.trySleep(10, 0);
      Assert.assertTrue(X_Time.isFuture(deadline));
    }
  }

  @Test
  public void testModuleSerializationRoundTrip() {
    final ModelModule module = new ModelModule();
    module.addManifest(ModelUtil.createManifest(ModelContent.class));
    module.addManifest(ModelUtil.createManifest(ModelText.class));
    module.addManifest(ModelUtil.createManifest(ModelRating.class));
    final String serialized = ModelModule.serialize(module);
    System.out.println(serialized);
    final ModelModule deserialized = ModelModule.deserialize(serialized);
    Assert.assertEquals(module, deserialized);
  }

}