@Test
public void testProxying() {
// this is not a bullet proof proxy detection, but it should prove whether or not proxying is
// correctly
// inserted into the chain of events.
String javaAssistMarker = "$$_javassist";
String aLaunchURI = "http://nasa.dataincubator.org/launch/SATURNSA1";
Launch aLaunch = mManager.find(Launch.class, aLaunchURI);
LaunchUsingProxy aProxySupportingLaunch = mManager.find(LaunchUsingProxy.class, aLaunchURI);
// this object is proxied
LaunchSite aOrigSite = aProxySupportingLaunch.getLaunchSite();
// this should be a proxy class...
// the easy way to check this is via the class name to see if its a javassist created class.
// this means the proxy was correctly created in RdfGenerator
// and the proxy *works* if the results of the gets and sets are what is expected.
assertTrue(aOrigSite.getClass().getName().indexOf(javaAssistMarker) != -1);
// and the non-proxying version should not return a proxy object
assertTrue(aLaunch.getLaunchSite().getClass().getName().indexOf(javaAssistMarker) == -1);
// and the proxied object should be equal to a non proxied version of the same thing
assertEquals(aOrigSite, aLaunch.getLaunchSite());
// we want to make sure that get/set operations work via a proxied object fine, that we don't
// get anything cached
// or stale proxied objects returned accidentally
LaunchSite aNewSite = new LaunchSite();
aNewSite.setLabel(Arrays.asList("new launch site"));
assertFalse(aOrigSite.equals(aNewSite));
assertEquals(aProxySupportingLaunch.getLaunchSite(), aOrigSite);
aProxySupportingLaunch.setLaunchSite(aNewSite);
assertEquals(aProxySupportingLaunch.getLaunchSite(), aNewSite);
}
@Test
public void testAllCascade() {
// ============ test all cascade
Launch aNewLaunch = new Launch();
LaunchUsingProxy aNewLaunchWithProxy = new LaunchUsingProxy();
LaunchSite aNewSiteOne = new LaunchSite();
aNewSiteOne.setLabel(Arrays.asList("new launch site one"));
LaunchSite aNewSiteTwo = new LaunchSite();
aNewSiteTwo.setLabel(Arrays.asList("new launch site two"));
aNewLaunch.setLaunchSite(aNewSiteOne);
aNewLaunchWithProxy.setLaunchSite(aNewSiteOne);
mManager.persist(aNewLaunch);
assertTrue(mManager.contains(aNewLaunch));
assertTrue(
mManager
.find(Launch.class, aNewLaunch.getRdfId())
.getLaunchSite()
.getRdfId()
.equals(aNewSiteOne.getRdfId()));
assertFalse(mManager.contains(aNewSiteOne));
mManager.persist(aNewLaunchWithProxy);
assertTrue(mManager.contains(aNewLaunchWithProxy));
assertTrue(
mManager
.find(LaunchUsingProxy.class, aNewLaunchWithProxy.getRdfId())
.getLaunchSite()
.equals(aNewSiteOne));
assertTrue(mManager.contains(aNewSiteOne));
aNewLaunch.setLaunchSite(aNewSiteTwo);
aNewLaunchWithProxy.setLaunchSite(aNewSiteTwo);
mManager.merge(aNewLaunch);
assertTrue(mManager.contains(aNewLaunch));
assertTrue(
mManager
.find(Launch.class, aNewLaunch.getRdfId())
.getLaunchSite()
.getRdfId()
.equals(aNewSiteTwo.getRdfId()));
assertFalse(mManager.contains(aNewSiteTwo));
mManager.merge(aNewLaunchWithProxy);
assertTrue(mManager.contains(aNewLaunchWithProxy));
assertTrue(
mManager
.find(LaunchUsingProxy.class, aNewLaunchWithProxy.getRdfId())
.getLaunchSite()
.equals(aNewSiteTwo));
assertTrue(mManager.contains(aNewSiteTwo));
mManager.remove(aNewLaunch);
assertFalse(mManager.contains(aNewLaunch));
assertTrue(mManager.contains(aNewSiteTwo));
mManager.remove(aNewLaunchWithProxy);
assertFalse(mManager.contains(aNewLaunchWithProxy));
assertFalse(mManager.contains(aNewSiteTwo));
}
