Examples with Result org.drools.modelcompiler.domain.Result used on opensource projects

Example 36 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class EvalTest method testFunction2.

@Test
public void testFunction2() {
    String str = "import " + Result.class.getCanonicalName() + ";" + "import " + Person.class.getCanonicalName() + ";" + "function Boolean isFortyYearsOld(Person p, Boolean booleanParameter) {\n" + "    return p.getAge() == 40; \n" + "}" + "rule R when\n" + "  $p : Person()\n" + "  eval( isFortyYearsOld($p, true) )\n" + "then\n" + "  insert(new Result($p.getName()));\n" + "end";
    KieSession ksession = getKieSession(str);
    ksession.insert(new Person("Mario", 40));
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals("Mario", results.iterator().next().getValue());
}

Example 37 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class ExisistentialTest method testExists.

@Test
public void testExists() {
    String str = "import " + Person.class.getCanonicalName() + ";" + "import " + Result.class.getCanonicalName() + ";" + "rule R when\n" + "  exists Person( name.length == 5 )\n" + "then\n" + "  insert(new Result(\"ok\"));\n" + "end";
    KieSession ksession = getKieSession(str);
    Person mario = new Person("Mario", 40);
    ksession.insert(mario);
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals("ok", results.iterator().next().getValue());
}

Example 38 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class ExisistentialTest method testExistsEmptyPredicate.

@Test
public void testExistsEmptyPredicate() {
    String str = "import " + Person.class.getCanonicalName() + ";" + "import " + Result.class.getCanonicalName() + ";" + "rule R when\n" + "  exists( Person() )\n" + "then\n" + "  insert(new Result(\"ok\"));\n" + "end";
    KieSession ksession = getKieSession(str);
    Person mark = new Person("Mark", 37);
    Person mario = new Person("Mario", 40);
    ksession.insert(mark);
    ksession.insert(mario);
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals("ok", results.iterator().next().getValue());
}

Example 39 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class ExisistentialTest method testForall.

@Test
public void testForall() {
    String str = "import " + Person.class.getCanonicalName() + ";" + "import " + Result.class.getCanonicalName() + ";" + "rule R when\n" + "  forall( $p : Person( name.length == 5 ) " + "       Person( this == $p, age > 40 ) )\n" + "then\n" + "  insert(new Result(\"ok\"));\n" + "end";
    KieSession ksession = getKieSession(str);
    ksession.insert(new Person("Mario", 41));
    ksession.insert(new Person("Mark", 39));
    ksession.insert(new Person("Edson", 42));
    ksession.fireAllRules();
    Collection<Result> results = getObjectsIntoList(ksession, Result.class);
    assertEquals(1, results.size());
    assertEquals("ok", results.iterator().next().getValue());
}

Example 40 with Result

use of org.drools.modelcompiler.domain.Result in project drools by kiegroup.

the class FactTemplateTest method testBeta.

@Test
public void testBeta() {
    Result result = new Result();
    Prototype personFact = prototype("org.drools", "Person", field("name", Integer.class), field("age", String.class));
    PrototypeVariable markV = declarationOf(personFact);
    PrototypeVariable olderV = declarationOf(personFact);
    Rule rule = rule("beta").build(pattern(markV).expr("exprA", p -> p.get("name").equals("Mark"), alphaIndexedBy(String.class, Index.ConstraintType.EQUAL, 1, p -> (String) p.get("name"), "Mark"), reactOn("name", "age")), pattern(olderV).expr("exprB", p -> !p.get("name").equals("Mark"), alphaIndexedBy(String.class, Index.ConstraintType.NOT_EQUAL, 1, p -> (String) p.get("name"), "Mark"), reactOn("name")).expr("exprC", markV, (p1, p2) -> (int) p1.get("age") > (int) p2.get("age"), betaIndexedBy(int.class, Index.ConstraintType.GREATER_THAN, 0, p -> (int) p.get("age"), p -> (int) p.get("age")), reactOn("age")), on(olderV, markV).execute((p1, p2) -> result.setValue(p1.get("name") + " is older than " + p2.get("name"))));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    assertTrue(hasFactTemplateObjectType(ksession, "Person"));
    Fact mark = createMapBasedFact(personFact);
    mark.setFieldValue("name", "Mark");
    mark.setFieldValue("age", 37);
    Fact edson = createMapBasedFact(personFact);
    edson.setFieldValue("name", "Edson");
    edson.setFieldValue("age", 35);
    Fact mario = createMapBasedFact(personFact);
    mario.setFieldValue("name", "Mario");
    mario.setFieldValue("age", 40);
    FactHandle markFH = ksession.insert(mark);
    FactHandle edsonFH = ksession.insert(edson);
    FactHandle marioFH = ksession.insert(mario);
    ksession.fireAllRules();
    assertEquals("Mario is older than Mark", result.getValue());
    result.setValue(null);
    ksession.delete(marioFH);
    ksession.fireAllRules();
    assertNull(result.getValue());
    mark.setFieldValue("age", 34);
    ksession.update(markFH, mark);
    ksession.fireAllRules();
    assertEquals("Edson is older than Mark", result.getValue());
}