@Test
public void testEqualsObject() {
final LeftTupleSource ts = new MockTupleSource(1);
final ObjectSource os = new MockObjectSource(2);
InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
BuildContext buildContext = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
final BetaNode j1 = new JoinNode(1, ts, os, EmptyBetaConstraints.getInstance(), buildContext);
final BetaNode j2 = new JoinNode(2, ts, os, EmptyBetaConstraints.getInstance(), buildContext);
final BetaNode n1 = new NotNode(3, ts, os, EmptyBetaConstraints.getInstance(), buildContext);
final BetaNode n2 = new NotNode(4, ts, os, EmptyBetaConstraints.getInstance(), buildContext);
assertEquals(j1, j1);
assertEquals(j2, j2);
assertEquals(j1, j2);
assertEquals(n1, n1);
assertEquals(n2, n2);
assertEquals(n1, n2);
assertFalse(j1.equals(n1));
assertFalse(j1.equals(n2));
assertFalse(n1.equals(j1));
assertFalse(n1.equals(j2));
}
/**
* Tests the assertion of objects into LeftInputAdapterNode
*
* @throws Exception
*/
@Test
public void testAssertObjectWithoutMemory() throws Exception {
PropagationContextFactory pctxFactory =
kBase.getConfiguration().getComponentFactory().getPropagationContextFactory();
final PropagationContext pcontext =
pctxFactory.createPropagationContext(0, PropagationContext.INSERTION, null, null, null);
BuildContext context = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
final EntryPointNode entryPoint = new EntryPointNode(-1, kBase.getRete(), context);
entryPoint.attach(context);
final ObjectTypeNode objectTypeNode =
new ObjectTypeNode(0, entryPoint, new ClassObjectType(Object.class), context);
objectTypeNode.attach(context);
final LeftInputAdapterNode liaNode = new LeftInputAdapterNode(23, objectTypeNode, buildContext);
liaNode.attach(context);
final StatefulKnowledgeSessionImpl workingMemory = new StatefulKnowledgeSessionImpl(1L, kBase);
final MockLeftTupleSink sink = new MockLeftTupleSink();
liaNode.addTupleSink(sink);
final Object string1 = "cheese";
// assert object
final DefaultFactHandle f0 = (DefaultFactHandle) workingMemory.insert(string1);
liaNode.assertObject(f0, pcontext, workingMemory);
final List asserted = sink.getAsserted();
assertLength(1, asserted);
final LeftTuple tuple0 = (LeftTuple) ((Object[]) asserted.get(0))[0];
assertSame(string1, workingMemory.getObject(tuple0.get(0)));
}
@Before
public void setUp() throws Exception {
store.setClassFieldAccessorCache(
new ClassFieldAccessorCache(Thread.currentThread().getContextClassLoader()));
store.setEagerWire(true);
this.kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
this.buildContext = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
}
@Test
public void testLeftInputAdapterNode() {
BuildContext context = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
final EntryPointNode entryPoint = new EntryPointNode(-1, kBase.getRete(), context);
entryPoint.attach(context);
final ObjectTypeNode objectTypeNode =
new ObjectTypeNode(0, entryPoint, new ClassObjectType(Object.class), context);
objectTypeNode.attach(context);
final LeftInputAdapterNode liaNode = new LeftInputAdapterNode(23, objectTypeNode, buildContext);
assertEquals(23, liaNode.getId());
assertEquals(0, objectTypeNode.getSinkPropagator().getSinks().length);
liaNode.attach(context);
assertEquals(1, objectTypeNode.getSinkPropagator().getSinks().length);
}
public ClassObjectTypeConf(
final EntryPointId entryPoint, final Class<?> clazz, final InternalKnowledgeBase kBase) {
this.cls =
(Activation.class.isAssignableFrom(clazz))
? ClassObjectType.Match_ObjectType.getClassType()
: clazz;
this.kBase = kBase;
this.entryPoint = entryPoint;
this.typeDecl = kBase.getTypeDeclaration(clazz);
isEvent = typeDecl != null && typeDecl.getRole() == TypeDeclaration.Role.EVENT;
isTrait = determineTraitStatus();
ObjectType objectType =
kBase.getClassFieldAccessorCache().getClassObjectType(new ClassObjectType(clazz, isEvent));
this.concreteObjectTypeNode = kBase.getRete().getObjectTypeNodes(entryPoint).get(objectType);
if (this.concreteObjectTypeNode == null) {
BuildContext context = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
context.setCurrentEntryPoint(entryPoint);
if (DroolsQuery.class == clazz) {
context.setTupleMemoryEnabled(false);
context.setObjectTypeNodeMemoryEnabled(false);
} else if (context.getKnowledgeBase().getConfiguration().isSequential()) {
// We are in sequential mode, so no nodes should have memory
// context.setTupleMemoryEnabled( false );
// context.setObjectTypeNodeMemoryEnabled( false );
context.setTupleMemoryEnabled(true);
context.setObjectTypeNodeMemoryEnabled(true);
} else {
context.setTupleMemoryEnabled(true);
context.setObjectTypeNodeMemoryEnabled(true);
}
// there must exist an ObjectTypeNode for this concrete class
this.concreteObjectTypeNode = PatternBuilder.attachObjectTypeNode(context, objectType);
}
this.supportsPropertyListeners = checkPropertyListenerSupport(clazz);
Traitable ttbl = cls.getAnnotation(Traitable.class);
this.traitTmsEnabled = ttbl != null && ttbl.logical();
}
@Test
public void testQueryTerminalNode() {
final ClassObjectType queryObjectType = new ClassObjectType(DroolsQuery.class);
final ObjectTypeNode queryObjectTypeNode =
new ObjectTypeNode(
this.buildContext.getNextId(), this.entryPoint, queryObjectType, buildContext);
queryObjectTypeNode.attach(buildContext);
ClassFieldReader extractor = store.getReader(DroolsQuery.class, "name");
MvelConstraint constraint =
new MvelConstraintTestUtil(
"name == \"query-1\"", FieldFactory.getInstance().getFieldValue("query-1"), extractor);
final QueryImpl query = new QueryImpl("query-1");
buildContext.setRule(query);
AlphaNode alphaNode =
new AlphaNode(this.buildContext.getNextId(), constraint, queryObjectTypeNode, buildContext);
alphaNode.attach(buildContext);
final LeftInputAdapterNode liaNode =
new LeftInputAdapterNode(this.buildContext.getNextId(), alphaNode, this.buildContext);
liaNode.attach(buildContext);
final ClassObjectType cheeseObjectType = new ClassObjectType(Cheese.class);
final ObjectTypeNode cheeseObjectTypeNode =
new ObjectTypeNode(
this.buildContext.getNextId(), this.entryPoint, cheeseObjectType, buildContext);
cheeseObjectTypeNode.attach(buildContext);
extractor = store.getReader(Cheese.class, "type");
constraint =
new MvelConstraintTestUtil(
"type == \"stilton\"", FieldFactory.getInstance().getFieldValue("stilton"), extractor);
alphaNode =
new AlphaNode(
this.buildContext.getNextId(), constraint, cheeseObjectTypeNode, buildContext);
alphaNode.attach(buildContext);
BuildContext buildContext = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
buildContext.setTupleMemoryEnabled(false);
final JoinNode joinNode =
new JoinNode(
this.buildContext.getNextId(),
liaNode,
alphaNode,
EmptyBetaConstraints.getInstance(),
buildContext);
joinNode.attach(buildContext);
final QueryTerminalNode queryNode =
new QueryTerminalNode(
this.buildContext.getNextId(),
joinNode,
query,
((QueryImpl) query).getLhs(),
0,
buildContext);
queryNode.attach(buildContext);
final KnowledgePackageImpl pkg = new KnowledgePackageImpl("com.drools.test");
pkg.addRule(query);
((KnowledgeBaseImpl) kBase).addPackages(Arrays.asList(new InternalKnowledgePackage[] {pkg}));
KieSession kSession = kBase.newKieSession();
QueryResults results = kSession.getQueryResults("query-1");
assertEquals(0, results.size());
final Cheese stilton1 = new Cheese("stilton", 100);
final FactHandle handle1 = kSession.insert(stilton1);
results = kSession.getQueryResults("query-1");
assertEquals(1, results.size());
final Cheese cheddar = new Cheese("cheddar", 55);
kSession.insert(cheddar);
results = kSession.getQueryResults("query-1");
assertEquals(1, results.size());
final Cheese stilton2 = new Cheese("stilton", 5);
final FactHandle handle2 = kSession.insert(stilton2);
results = kSession.getQueryResults("query-1");
assertEquals(2, results.size());
/**
* QueryResultsRow result = results.get( 0 ); assertEquals( 1, result.size() ); assertEquals(
* stilton1, result.get( 0 ) );
*
* <p>result = results.get( 1 ); assertEquals( 1, result.size() ); assertEquals( stilton2,
* result.get( 0 ) );
*/
int i = 0;
for (final Iterator<QueryResultsRow> it = results.iterator(); it.hasNext(); ) {
QueryResultsRow resultRow = it.next();
if (i == 1) {
// assertSame( stilton2, result.g( 0 ) );
} else {
// assertSame( stilton1, result.get( 0 ) );
}
i++;
}
kSession.delete(handle1);
results = kSession.getQueryResults("query-1");
assertEquals(1, results.size());
kSession.delete(handle2);
results = kSession.getQueryResults("query-1");
assertEquals(0, results.size());
}
@Before
public void setUp() throws Exception {
this.kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
this.buildContext = new BuildContext(kBase, kBase.getReteooBuilder().getIdGenerator());
}