Beispiel #1
0
        public void testCreateNode2()
        {
            // first create a rule engine instance
            Rete    engine = new Rete();
            NotJoin bn     = new NotJoin(engine.nextNodeId());

            Assert.IsNotNull(bn);

            // create a defclass
            Defclass dc = new Defclass(typeof(TestBean2));
            // create deftemplate
            Deftemplate dtemp = dc.createDeftemplate("testBean2");

            Assert.IsNotNull(dtemp);
            Binding[] binds = new Binding[1];
            Binding   b1    = new Binding();

            b1.LeftIndex   = (0);
            b1.IsObjectVar = (false);
            b1.LeftRow     = (0);
            b1.RightIndex  = (0);
            b1.VarName     = ("var1");
            binds[0]       = b1;

            // set the binding
            bn.Bindings = (binds);
            engine.close();
        }
Beispiel #2
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        public void testCreateNode()
        {
            Rete    engine = new Rete();
            NotJoin bn     = new NotJoin(engine.nextNodeId());

            Assert.IsNotNull(bn);
            engine.close();
        }
Beispiel #3
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        public void testNodeId()
        {
            Rete engine = new Rete();

            Assert.IsNotNull(engine);
            Assert.AreEqual(3, engine.peakNextNodeId());
            Assert.AreEqual(3, engine.peakNextNodeId());
            Assert.AreEqual(3, engine.peakNextNodeId());
            Console.WriteLine("we call peakNextNodeId() 3 times and it should return 3");
            Assert.AreEqual(3, engine.nextNodeId());
            Assert.AreEqual(4, engine.nextNodeId());
            Assert.AreEqual(5, engine.nextNodeId());
            int id = engine.nextNodeId();

            Assert.AreEqual(6, id);
            Console.WriteLine("if the test passes, the last id should be 6. it is " + id);
            engine.close();
        }
Beispiel #4
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        public void testAssertLeftOne()
        {
            // first create a rule engine instance
            Rete    engine = new Rete();
            NotJoin bn     = new NotJoin(engine.nextNodeId());

            Assert.IsNotNull(bn);

            // create a defclass
            Defclass dc = new Defclass(typeof(TestBean2));
            // create deftemplate
            Deftemplate dtemp = dc.createDeftemplate("testBean2");

            Assert.IsNotNull(dtemp);
            Binding[] binds = new Binding[1];
            Binding   b1    = new Binding();

            b1.LeftIndex   = (0);
            b1.IsObjectVar = (false);
            b1.LeftRow     = (0);
            b1.RightIndex  = (0);
            b1.VarName     = ("var1");
            binds[0]       = b1;

            // set the binding
            bn.Bindings = (binds);

            TestBean2 bean = new TestBean2();

            bean.Attr1 = ("random1");
            bean.Attr2 = (101);
            short s = 10001;

            bean.Attr3 = (s);
            long l = 10101018;

            bean.Attr4 = (l);
            bean.Attr5 = (1010101);
            bean.Attr6 = (1001.1001);
            IFact f1 = dtemp.createFact(bean, dc, engine.nextFactId());

            try
            {
                bn.assertLeft(new Index(new IFact[] { f1 }), engine, engine.WorkingMemory);
                IGenericMap <Object, Object> bmem = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(bn);
                Assert.AreEqual(1, bmem.Count);
            }
            catch (AssertException e)
            {
                Console.WriteLine(e.Message);
            }
            engine.close();
        }
Beispiel #5
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 /// <summary> The implementation will use either the defclass or the
 /// template name for the key. The templates are stored in
 /// a HashMap.
 /// </summary>
 public virtual void addTemplate(ITemplate temp, Rete engine, IWorkingMemory mem)
 {
     if (!deftemplates.ContainsKey(temp.Name))
     {
         // we have to set the template's module
         if (temp.ClassName != null)
         {
             deftemplates.Put(temp.Name, temp);
             deftemplates.Put(temp.ClassName, temp);
             templateCount++;
         }
         else
         {
             deftemplates.Put(temp.Name, temp);
             templateCount++;
         }
         ObjectTypeNode otn = new ObjectTypeNode(engine.nextNodeId(), temp);
         mem.RuleCompiler.addObjectTypeNode(otn);
     }
 }
Beispiel #6
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        public void testPropogateNoMatch()
        {
            Console.WriteLine("testPropogateNoMatch");
            // first create a rule engine instance
            Rete          engine = new Rete();
            NotJoin       nj     = new NotJoin(engine.nextNodeId());
            HashedEqBNode bn2    = new HashedEqBNode(engine.nextNodeId());

            Assert.IsNotNull(nj);

            // create a defclass
            Defclass dc = new Defclass(typeof(TestBean2));
            // create deftemplate
            Deftemplate dtemp = dc.createDeftemplate("testBean2");

            Assert.IsNotNull(dtemp);
            Binding[] binds = new Binding[1];
            Binding   b1    = new Binding();

            b1.LeftIndex   = (0);
            b1.IsObjectVar = (false);
            b1.LeftRow     = (0);
            b1.RightIndex  = (0);
            b1.VarName     = ("var1");
            binds[0]       = b1;

            Binding[] binds2 = new Binding[1];
            Binding   b2     = new Binding();

            b2.LeftIndex   = (1);
            b2.IsObjectVar = (false);
            b2.LeftRow     = (0);
            b2.RightIndex  = (1);
            b2.VarName     = ("var2");
            binds2[0]      = b2;

            // set the binding
            nj.Bindings = (binds);

            bn2.Bindings = (binds2);

            // now add the second Not to the first
            try
            {
                nj.addSuccessorNode(bn2, engine, engine.WorkingMemory);
            }
            catch (AssertException e)
            {
                Console.WriteLine(e.Message);
            }

            int       count = 10;
            ArrayList data  = new ArrayList();

            for (int idx = 0; idx < count; idx++)
            {
                TestBean2 bean = new TestBean2();
                bean.Attr1 = ("random" + idx);
                bean.Attr2 = (101 + idx);
                short s = 10001;
                bean.Attr3 = (s);
                long l = 10101018 + idx;
                bean.Attr4 = (l);
                bean.Attr5 = (1010101);
                bean.Attr6 = (1001.1001);
                IFact fact = dtemp.createFact(bean, dc, engine.nextFactId());
                data.Add(fact);
            }

            IEnumerator itr = data.GetEnumerator();

            while (itr.MoveNext())
            {
                try
                {
                    IFact f1 = (IFact)itr.Current;
                    nj.assertLeft(new Index(new IFact[] { f1 }), engine, engine.WorkingMemory);
                    nj.assertRight(f1, engine, engine.WorkingMemory);
                }
                catch (AssertException e)
                {
                    Console.WriteLine(e.Message);
                }
            }
            IGenericMap <IFact, IFact> rbmem = (IGenericMap <IFact, IFact>)engine.WorkingMemory.getBetaRightMemory(nj);

            Assert.AreEqual(count, rbmem.Count);

            IGenericMap <Object, Object> lbmem = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(nj);

            Assert.AreEqual(count, lbmem.Count);

            // now check the BetaMemory has matches
            Console.WriteLine(nj.toPPString());
            IEnumerator mitr = lbmem.Values.GetEnumerator();

            while (mitr.MoveNext())
            {
                IBetaMemory btm = (IBetaMemory)mitr.Current;
                Assert.AreEqual(0, btm.matchCount());
                Console.WriteLine("match count=" + btm.matchCount() +
                                  " - " + btm.toPPString());
            }

            IGenericMap <Object, Object> lbmem2 = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(bn2);

            Assert.AreEqual(count, lbmem2.Count);
            Console.WriteLine(bn2.toPPString());
            IEnumerator mitr2 = lbmem2.Values.GetEnumerator();

            engine.close();
            // TODO need to update the test to check the match count
            // by getting the right memory
        }
Beispiel #7
0
        public void testPropogateChange()
        {
            Console.WriteLine("testPropogateChange");
            // first create a rule engine instance
            Rete          engine = new Rete();
            NotJoin       nj     = new NotJoin(engine.nextNodeId());
            HashedEqBNode bn2    = new HashedEqBNode(engine.nextNodeId());

            Assert.IsNotNull(nj);

            // create a defclass
            Defclass dc = new Defclass(typeof(TestBean2));
            // create deftemplate
            Deftemplate dtemp = dc.createDeftemplate("testBean2");

            Assert.IsNotNull(dtemp);
            Binding[] binds = new Binding[1];
            Binding   b1    = new Binding();

            b1.LeftIndex   = (0);
            b1.IsObjectVar = (false);
            b1.LeftRow     = (0);
            b1.RightIndex  = (0);
            b1.VarName     = ("var1");
            binds[0]       = b1;

            Binding[] binds2 = new Binding[1];
            Binding   b2     = new Binding();

            b2.LeftIndex   = (1);
            b2.IsObjectVar = (false);
            b2.LeftRow     = (0);
            b2.RightIndex  = (1);
            b2.VarName     = ("var2");
            binds2[0]      = b2;

            // set the binding
            nj.Bindings = (binds);

            bn2.Bindings = (binds2);

            // now add the second Not to the first
            try
            {
                nj.addSuccessorNode(bn2, engine, engine.WorkingMemory);
            }
            catch (AssertException e)
            {
                Console.WriteLine(e.Message);
            }

            int       count = 2;
            ArrayList data  = new ArrayList();

            for (int idx = 0; idx < count; idx++)
            {
                TestBean2 bean = new TestBean2();
                bean.Attr1 = ("random");
                bean.Attr2 = (101 + idx);
                short s = 10001;
                bean.Attr3 = (s);
                long l = 10101018 + idx;
                bean.Attr4 = (l);
                bean.Attr5 = (1010101);
                bean.Attr6 = (1001.1001);
                IFact fact = dtemp.createFact(bean, dc, engine.nextFactId());
                data.Add(fact);
            }

            IEnumerator itr = data.GetEnumerator();

            while (itr.MoveNext())
            {
                try
                {
                    IFact f1 = (IFact)itr.Current;
                    nj.assertLeft(new Index(new IFact[] { f1 }), engine, engine.WorkingMemory);
                }
                catch (AssertException e)
                {
                    Console.WriteLine(e.Message);
                }
            }
            IGenericMap <Object, Object> lbmem = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(nj);

            Assert.AreEqual(count, lbmem.Count);

            IGenericMap <Object, Object> lbmem2 = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(bn2);

            Assert.AreEqual(2, lbmem2.Count);

            itr = data.GetEnumerator();
            while (itr.MoveNext())
            {
                try
                {
                    IFact f1 = (IFact)itr.Current;
                    nj.assertRight(f1, engine, engine.WorkingMemory);
                }
                catch (AssertException e)
                {
                    Console.WriteLine(e.Message);
                }
            }
            IGenericMap <IFact, IFact> rbmem = (IGenericMap <IFact, IFact>)engine.WorkingMemory.getBetaRightMemory(nj);

            Assert.AreEqual(count, rbmem.Count);

            // once the facts are asserted to the right, there should be no
            // facts in successor. this makes sure that assertRight correctly
            // results in a retract.
            lbmem2 = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(bn2);
            Assert.AreEqual(0, lbmem2.Count);
            engine.close();
        }
Beispiel #8
0
        public void testMatch()
        {
            // first create a rule engine instance
            Rete    engine = new Rete();
            NotJoin bn     = new NotJoin(engine.nextNodeId());

            Assert.IsNotNull(bn);

            // create a defclass
            Defclass dc = new Defclass(typeof(TestBean2));
            // create deftemplate
            Deftemplate dtemp = dc.createDeftemplate("testBean2");

            Assert.IsNotNull(dtemp);
            Binding[] binds = new Binding[1];
            Binding   b1    = new Binding();

            b1.LeftIndex   = (0);
            b1.IsObjectVar = (false);
            b1.LeftRow     = (0);
            b1.RightIndex  = (0);
            b1.VarName     = ("var1");
            binds[0]       = b1;

            // set the binding
            bn.Bindings = (binds);

            int       count = 10;
            ArrayList data  = new ArrayList();

            for (int idx = 0; idx < count; idx++)
            {
                TestBean2 bean = new TestBean2();
                bean.Attr1 = ("random");
                bean.Attr2 = (101);
                short s = 10001;
                bean.Attr3 = (s);
                long l = 10101018;
                bean.Attr4 = (l);
                bean.Attr5 = (1010101);
                bean.Attr6 = (1001.1001);
                IFact fact = dtemp.createFact(bean, dc, engine.nextFactId());
                data.Add(fact);
            }

            IEnumerator itr = data.GetEnumerator();

            while (itr.MoveNext())
            {
                try
                {
                    IFact f1 = (IFact)itr.Current;
                    bn.assertLeft(new Index(new IFact[] { f1 }), engine, engine.WorkingMemory);
                    bn.assertRight(f1, engine, engine.WorkingMemory);
                }
                catch (AssertException e)
                {
                    Console.WriteLine(e.Message);
                }
            }
            IGenericMap <IFact, IFact> rbmem = (IGenericMap <IFact, IFact>)engine.WorkingMemory.getBetaRightMemory(bn);

            Assert.AreEqual(count, rbmem.Count);

            IGenericMap <Object, Object> lbmem = (IGenericMap <Object, Object>)engine.WorkingMemory.getBetaLeftMemory(bn);

            Assert.AreEqual(count, lbmem.Count);

            // now check the BetaMemory has matches
            Console.WriteLine(bn.toPPString());
            IEnumerator mitr = lbmem.Values.GetEnumerator();

            while (mitr.MoveNext())
            {
                IBetaMemory btm = (IBetaMemory)mitr.Current;
                Assert.AreEqual(9, btm.matchCount());
                Console.WriteLine("match count=" + btm.matchCount() +
                                  " - " + btm.toPPString());
            }
            engine.close();
        }
 /// <summary> implementation uses the deftemplate for the HashMap key and the
 /// node for the value. If the node already exists in the HashMap,
 /// or the key already exists, the compiler will not Add it to the
 /// network.
 /// </summary>
 public virtual void addObjectTypeNode(ObjectTypeNode node)
 {
     if (!inputnodes.ContainsKey(node.Deftemplate))
     {
         inputnodes.Put(node.Deftemplate, node);
     }
     // if it is the objectTypeNode for InitialFact, we go ahead and create
     // the Left Input Adapter node for it
     if (node.Deftemplate is InitialFact)
     {
         try
         {
             IFLIANode lian = new IFLIANode(engine.nextNodeId());
             node.addSuccessorNode(lian, engine, engine.workingMem);
         }
         catch (AssertException e)
         {
         }
     }
 }