Examples with Cheesery org.drools.testcoverage.common.model.Cheesery used on opensource projects

Example 1 with Cheesery

use of org.drools.testcoverage.common.model.Cheesery in project drools by kiegroup.

the class FromTest method testFromSharingWithAccumulate.

@Test
public void testFromSharingWithAccumulate() {
    final String drl = "package org.drools.compiler.integrationtests.operators;\n" + "\n" + "import java.util.List;\n" + "import java.util.ArrayList;\n" + "import " + Cheesery.class.getCanonicalName() + " ;\n" + "import " + Cheese.class.getCanonicalName() + " ;\n" + "\n" + "global java.util.List output1;\n" + "global java.util.List output2;\n" + "\n" + "rule R1\n" + "    when\n" + "        $cheesery : Cheesery()\n" + "        $list     : List( ) from accumulate( $cheese : Cheese( ) from $cheesery.getCheeses(),\n" + "                                             init( List l = new ArrayList(); ),\n" + "                                             action( l.add( $cheese ); )\n" + "                                             result( l ) )\n" + "    then\n" + "        output1.add( $list );\n" + "end\n" + "rule R2\n" + "    when\n" + "        $cheesery : Cheesery()\n" + "        $list     : List( ) from accumulate( $cheese : Cheese( ) from $cheesery.getCheeses(),\n" + "                                             init( List l = new ArrayList(); ),\n" + "                                             action( l.add( $cheese ); )\n" + "                                             result( l ) )\n" + "    then\n" + "        output2.add( $list );\n" + "end\n";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("from-test", kieBaseTestConfiguration, drl);
    EntryPointNode epn = ((InternalKnowledgeBase) kbase).getRete().getEntryPointNode(EntryPointId.DEFAULT);
    ObjectTypeNode otn = epn.getObjectTypeNodes().get(new ClassObjectType(Cheesery.class));
    Sink[] otnSinks = otn.getSinks();
    assertEquals(1, otnSinks.length);
    LeftInputAdapterNode lia = (LeftInputAdapterNode) otnSinks[0];
    Sink[] liaSinks = lia.getSinks();
    // there must be only 1 shared from node
    assertEquals(1, Stream.of(liaSinks).filter(sink -> sink instanceof FromNode).count());
    final KieSession ksession = kbase.newKieSession();
    try {
        final List<?> output1 = new ArrayList<>();
        ksession.setGlobal("output1", output1);
        final List<?> output2 = new ArrayList<>();
        ksession.setGlobal("output2", output2);
        final Cheesery cheesery = new Cheesery();
        cheesery.addCheese(new Cheese("stilton", 8));
        cheesery.addCheese(new Cheese("provolone", 8));
        final FactHandle cheeseryHandle = ksession.insert(cheesery);
        ksession.fireAllRules();
        assertEquals(1, output1.size());
        assertEquals(2, ((List) output1.get(0)).size());
        assertEquals(1, output2.size());
        assertEquals(2, ((List) output2.get(0)).size());
        output1.clear();
        output2.clear();
        ksession.update(cheeseryHandle, cheesery);
        ksession.fireAllRules();
        assertEquals(1, output1.size());
        assertEquals(2, ((List) output1.get(0)).size());
        assertEquals(1, output2.size());
        assertEquals(2, ((List) output2.get(0)).size());
    } finally {
        ksession.dispose();
    }
}

Example 2 with Cheesery

use of org.drools.testcoverage.common.model.Cheesery in project drools by kiegroup.

the class MemberOfTest method testMemberOfAndNotMemberOf.

@Test
public void testMemberOfAndNotMemberOf() {
    final String drl = "package org.drools.compiler.test;\n" + "\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "import " + Cheesery.class.getCanonicalName() + ";\n" + "\n" + "global java.util.List list;\n" + "\n" + "rule \"Stilton is memberOf Cheesery\"\n" + "    salience 10\n" + "    when\n" + "        Cheesery( $cheeses : cheeses )\n" + "        cheese : Cheese( type memberOf $cheeses )\n" + "    then\n" + "        list.add( cheese );\n" + "end   \n" + "\n" + "rule \"Muzzarela is not memberOf Cheesery\"\n" + "    when\n" + "        Cheesery( $cheeses : cheeses )\n" + "        cheese : Cheese( type not memberOf $cheeses )\n" + "    then\n" + "        list.add( cheese );\n" + "end";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("member-of-test", kieBaseTestConfiguration, drl);
    final KieSession ksession = kbase.newKieSession();
    try {
        final List list = new ArrayList();
        ksession.setGlobal("list", list);
        final Cheese stilton = new Cheese("stilton", 12);
        final Cheese muzzarela = new Cheese("muzzarela", 10);
        final Cheese brie = new Cheese("brie", 15);
        ksession.insert(stilton);
        ksession.insert(muzzarela);
        final Cheesery cheesery = new Cheesery();
        cheesery.getCheeses().add(stilton);
        cheesery.getCheeses().add(brie);
        ksession.insert(cheesery);
        ksession.fireAllRules();
        assertEquals(2, list.size());
        assertEquals(stilton, list.get(0));
        assertEquals(muzzarela, list.get(1));
    } finally {
        ksession.dispose();
    }
}

Example 3 with Cheesery

use of org.drools.testcoverage.common.model.Cheesery in project drools by kiegroup.

the class AlphaTest method testNPEOnMVELAlphaPredicates.

@Test
public void testNPEOnMVELAlphaPredicates() {
    final String drl = "package org.drools.compiler\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "import " + Person.class.getCanonicalName() + ";\n" + "global java.util.List results;\n" + "\n" + "rule \"test NPE on mvel predicate\"\n" + "when\n" + "    $p : Person( cheese.type != null )\n" + "    $q : Cheese( ) from $p.cheese\n" + "then\n" + "    results.add( $q );\n" + "end";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("alpha-test", kieBaseTestConfiguration, drl);
    final KieSession session = kbase.newKieSession();
    try {
        final List list = new ArrayList();
        session.setGlobal("results", list);
        final Cheese cheese = new Cheese("stilton", 10);
        final Cheesery cheesery = new Cheesery();
        cheesery.addCheese(cheese);
        final Person bob = new Person("bob", "stilton");
        final Cheese cheese2 = new Cheese();
        bob.setCheese(cheese2);
        final FactHandle p = session.insert(bob);
        session.insert(cheesery);
        session.fireAllRules();
        assertEquals("should not have fired", 0, list.size());
        cheese2.setType("stilton");
        session.update(p, bob);
        session.fireAllRules();
        assertEquals(1, list.size());
    } finally {
        session.dispose();
    }
}

Example 4 with Cheesery

use of org.drools.testcoverage.common.model.Cheesery in project drools by kiegroup.

the class AccumulateTest method testAccumulateModifyMVEL.

@Test(timeout = 10000)
public void testAccumulateModifyMVEL() {
    final String drl = "package org.drools.compiler.test;\n" + "\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "import " + Person.class.getCanonicalName() + ";\n" + "import " + Cheesery.class.getCanonicalName() + ";\n" + "\n" + "global java.util.List results;\n" + "\n" + "rule \"Constraints everywhere\" salience 80\n" + "    dialect \"mvel\"\n" + "    when\n" + "        $person      : Person( $likes : likes )\n" + "        $cheesery    : Cheesery( totalAmount > 20 )\n" + "                               from accumulate( $cheese : Cheese( type == $likes ),\n" + "                                                init( cheesery = new Cheesery(); ),\n" + "                                                action( cheesery.addCheese( $cheese ); ),\n" + "                                                result( cheesery ) );\n" + "    then\n" + "        results.add( $cheesery );\n" + "end";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("accumulate-test", kieBaseTestConfiguration, drl);
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        final Cheese[] cheese = new Cheese[] { new Cheese("stilton", 10), new Cheese("stilton", 2), new Cheese("stilton", 5), new Cheese("brie", 15), new Cheese("brie", 16), new Cheese("provolone", 8) };
        final Person bob = new Person("Bob", "stilton");
        final FactHandle[] cheeseHandles = new FactHandle[cheese.length];
        for (int i = 0; i < cheese.length; i++) {
            cheeseHandles[i] = wm.insert(cheese[i]);
        }
        final org.kie.api.runtime.rule.FactHandle bobHandle = wm.insert(bob);
        // ---------------- 1st scenario
        wm.fireAllRules();
        // no fire, as per rule constraints
        assertEquals(0, results.size());
        // ---------------- 2nd scenario
        final int index = 1;
        cheese[index].setPrice(9);
        wm.update(cheeseHandles[index], cheese[index]);
        wm.fireAllRules();
        // 1 fire
        assertEquals(1, results.size());
        assertEquals(24, ((Cheesery) results.get(results.size() - 1)).getTotalAmount());
        // ---------------- 3rd scenario
        bob.setLikes("brie");
        wm.update(bobHandle, bob);
        wm.fireAllRules();
        // 2 fires
        assertEquals(2, results.size());
        assertEquals(31, ((Cheesery) results.get(results.size() - 1)).getTotalAmount());
        // ---------------- 4th scenario
        wm.delete(cheeseHandles[3]);
        wm.fireAllRules();
        // should not have fired as per constraint
        assertEquals(2, results.size());
    } finally {
        wm.dispose();
    }
}

Example 5 with Cheesery

use of org.drools.testcoverage.common.model.Cheesery in project drools by kiegroup.

the class AccumulateTest method testAccumulateWithFromChaining.

@Test(timeout = 10000)
public void testAccumulateWithFromChaining() {
    final String drl = "package org.drools.compiler\n" + "\n" + "import java.util.List;\n" + "import java.util.ArrayList;\n" + "\n" + "import " + Cheese.class.getCanonicalName() + ";\n" + "import " + Person.class.getCanonicalName() + ";\n" + "import " + Cheesery.class.getCanonicalName() + ";\n" + "\n" + "global java.util.List results;\n" + "\n" + "rule \"Accumulate with From Chaining\" salience 80\n" + "    when\n" + "        $cheesery : Cheesery()\n" + "        $person   : Person( $likes : likes )\n" + "        $list     : List( size > 2 )\n" + "                               from accumulate( $cheese : Cheese( type == $likes  ) from $cheesery.getCheeses(),\n" + "                                                init( List l = new ArrayList(); ),\n" + "                                                action( l.add( $cheese ); )\n" + "                                                result( l ) )\n" + "    then\n" + "        results.add( $list );\n" + "end";
    final KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("accumulate-test", kieBaseTestConfiguration, drl);
    final KieSession wm = kbase.newKieSession();
    try {
        final List<?> results = new ArrayList<>();
        wm.setGlobal("results", results);
        final Cheese[] cheese = new Cheese[] { new Cheese("stilton", 8), new Cheese("stilton", 10), new Cheese("stilton", 9), new Cheese("brie", 4), new Cheese("brie", 1), new Cheese("provolone", 8) };
        final Cheesery cheesery = new Cheesery();
        for (final Cheese aCheese : cheese) {
            cheesery.addCheese(aCheese);
        }
        final FactHandle cheeseryHandle = wm.insert(cheesery);
        final Person bob = new Person("Bob", "stilton");
        final FactHandle bobHandle = wm.insert(bob);
        // ---------------- 1st scenario
        wm.fireAllRules();
        // one fire, as per rule constraints
        assertEquals(1, results.size());
        assertEquals(3, ((List) results.get(results.size() - 1)).size());
        // ---------------- 2nd scenario
        final int index = 1;
        cheese[index].setType("brie");
        wm.update(cheeseryHandle, cheesery);
        wm.fireAllRules();
        // no fire
        assertEquals(1, results.size());
        System.out.println(results);
        // ---------------- 3rd scenario
        bob.setLikes("brie");
        wm.update(bobHandle, bob);
        wm.fireAllRules();
        // 2 fires
        assertEquals(2, results.size());
        assertEquals(3, ((List) results.get(results.size() - 1)).size());
        // ---------------- 4th scenario
        cheesery.getCheeses().remove(cheese[3]);
        wm.update(cheeseryHandle, cheesery);
        wm.fireAllRules();
        // should not have fired as per constraint
        assertEquals(2, results.size());
    } finally {
        wm.dispose();
    }
}