Examples with Man org.drools.compiler.oopath.model.Man used on opensource projects

Example 16 with Man

use of org.drools.compiler.oopath.model.Man in project drools by kiegroup.

the class OOPathReactiveTests method testNonReactivePart.

@Test
public void testNonReactivePart() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $toy: /wife/children[age > 10]?/toys )\n" + "then\n" + "  list.add( $toy.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    final Woman alice = new Woman("Alice", 38);
    final Man bob = new Man("Bob", 40);
    bob.setWife(alice);
    final Child charlie = new Child("Charles", 12);
    final Child debbie = new Child("Debbie", 10);
    alice.addChild(charlie);
    alice.addChild(debbie);
    charlie.addToy(new Toy("car"));
    charlie.addToy(new Toy("ball"));
    debbie.addToy(new Toy("doll"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("car", "ball");
    list.clear();
    charlie.addToy(new Toy("robot"));
    ksession.fireAllRules();
    Assertions.assertThat(list).isEmpty();
}

Example 17 with Man

use of org.drools.compiler.oopath.model.Man in project drools by kiegroup.

the class OOPathReactiveTests method testReactiveDeleteOnLia.

@Test
public void testReactiveDeleteOnLia() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $toy: /wife/children[age > 10]/toys )\n" + "then\n" + "  list.add( $toy.getName() );\n" + "end\n";
    final KieBase kbase = new KieHelper().addContent(drl, ResourceType.DRL).build();
    final KieSession ksession = kbase.newKieSession();
    final EntryPointNode epn = ((InternalKnowledgeBase) ksession.getKieBase()).getRete().getEntryPointNodes().values().iterator().next();
    final ObjectTypeNode otn = epn.getObjectTypeNodes().values().iterator().next();
    final LeftInputAdapterNode lian = (LeftInputAdapterNode) otn.getObjectSinkPropagator().getSinks()[0];
    final ReactiveFromNode from1 = (ReactiveFromNode) lian.getSinkPropagator().getSinks()[0];
    final ReactiveFromNode from2 = (ReactiveFromNode) from1.getSinkPropagator().getSinks()[0];
    final ReactiveFromNode from3 = (ReactiveFromNode) from2.getSinkPropagator().getSinks()[0];
    final BetaMemory betaMemory = ((InternalWorkingMemory) ksession).getNodeMemory(from3).getBetaMemory();
    final List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    final Woman alice = new Woman("Alice", 38);
    final Man bob = new Man("Bob", 40);
    bob.setWife(alice);
    final Child charlie = new Child("Charles", 12);
    final Child debbie = new Child("Debbie", 11);
    alice.addChild(charlie);
    alice.addChild(debbie);
    charlie.addToy(new Toy("car"));
    charlie.addToy(new Toy("ball"));
    debbie.addToy(new Toy("doll"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("car", "ball", "doll");
    final TupleMemory tupleMemory = betaMemory.getLeftTupleMemory();
    Assertions.assertThat(betaMemory.getLeftTupleMemory().size()).isEqualTo(2);
    Iterator<LeftTuple> it = tupleMemory.iterator();
    for (LeftTuple next = it.next(); next != null; next = it.next()) {
        final Object obj = next.getFactHandle().getObject();
        Assertions.assertThat(obj == charlie || obj == debbie).isTrue();
    }
    list.clear();
    debbie.setAge(10);
    ksession.fireAllRules();
    Assertions.assertThat(list).hasSize(0);
    ;
    Assertions.assertThat(betaMemory.getLeftTupleMemory().size()).isEqualTo(1);
    it = tupleMemory.iterator();
    for (LeftTuple next = it.next(); next != null; next = it.next()) {
        final Object obj = next.getFactHandle().getObject();
        Assertions.assertThat(obj == charlie).isTrue();
    }
}

Example 18 with Man

use of org.drools.compiler.oopath.model.Man in project drools by kiegroup.

the class OOPathTest method testWithExists.

@Test
public void testWithExists() {
    String header = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n\n";
    String drl1 = "rule R1 when\n" + "  exists( Man( $m: /wife[age == 25] ) )\n" + "then\n" + "  list.add(\"Found\");\n" + "end\n\n";
    final KieSession ksession = new KieHelper().addContent(header + drl1, ResourceType.DRL).build().newKieSession();
    final List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    final Man bob = new Man("John", 25);
    bob.setWife(new Woman("Jane", 25));
    ksession.insert(bob);
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals("Found", list.get(0));
    list.clear();
}

Example 19 with Man

use of org.drools.compiler.oopath.model.Man in project drools by kiegroup.

the class OOPathAccumulateTest method testAccumulate.

private void testAccumulate(final String accumulateFunction, final Number expectedResult) {
    // DROOLS-1265
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.lang.Object globalVar\n" + "\n" + "rule R when\n" + "  accumulate ( Adult( $child: /children ) ; $accumulateResult: " + accumulateFunction + "($child.getAge()) )\n" + "then\n" + "  kcontext.getKieRuntime().setGlobal(\"globalVar\", $accumulateResult);\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final Man bob = new Man("Bob", 40);
    bob.addChild(new Child("Charles", 12));
    bob.addChild(new Child("Debbie", 8));
    ksession.insert(bob);
    ksession.fireAllRules();
    final Number result = (Number) ksession.getGlobal("globalVar");
    if (result instanceof Double) {
        Assertions.assertThat(expectedResult.doubleValue()).isEqualTo(result.doubleValue());
    } else {
        Assertions.assertThat(expectedResult.longValue()).isEqualTo(result.longValue());
    }
}

Example 20 with Man

use of org.drools.compiler.oopath.model.Man in project drools by kiegroup.

the class OOPathBindTest method testBindList.

@Test
public void testBindList() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $toys: /wife/children.toys )\n" + "then\n" + "  list.add( $toys.size() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final List<Integer> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    final Woman alice = new Woman("Alice", 38);
    final Man bob = new Man("Bob", 40);
    bob.setWife(alice);
    final Child charlie = new Child("Charles", 12);
    final Child debbie = new Child("Debbie", 8);
    alice.addChild(charlie);
    alice.addChild(debbie);
    charlie.addToy(new Toy("car"));
    charlie.addToy(new Toy("ball"));
    debbie.addToy(new Toy("doll"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder(1, 2);
}