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

Example 1 with Person

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

the class CompilerTest method testNullSafeDereferncing.

@Test
public void testNullSafeDereferncing() {
    String str = "import " + Result.class.getCanonicalName() + ";" + "import " + Person.class.getCanonicalName() + ";" + "rule R when\n" + "  $r : Result()\n" + "  $p : Person( name!.length == 4 )\n" + "then\n" + "  $r.setValue(\"Found: \" + $p);\n" + "end";
    KieSession ksession = getKieSession(str);
    Result result = new Result();
    ksession.insert(result);
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Mario", 40));
    ksession.insert(new Person(null, 40));
    ksession.fireAllRules();
    assertEquals("Found: Mark", result.getValue());
}

Example 2 with Person

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

the class CompilerTest method testNamedConsequence.

@Test
public void testNamedConsequence() {
    String str = "import " + Result.class.getCanonicalName() + ";\n" + "import " + Person.class.getCanonicalName() + ";\n" + "rule R when\n" + "  $r : Result()\n" + "  $p1 : Person(name == \"Mark\")\n" + "  do[FoundMark]\n" + "  $p2 : Person(name != \"Mark\", age > $p1.age)\n" + "then\n" + "  $r.addValue($p2.getName() + \" is older than \" + $p1.getName());\n" + "then[FoundMark]\n" + "  $r.addValue(\"Found \" + $p1.getName());\n" + "end";
    KieSession ksession = getKieSession(str);
    Result result = new Result();
    ksession.insert(result);
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    Collection results = (Collection) result.getValue();
    assertEquals(2, results.size());
    assertTrue(results.containsAll(asList("Found Mark", "Mario is older than Mark")));
}

Example 3 with Person

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

the class FlowTest method testAccumulate1.

@Test
public void testAccumulate1() {
    Result result = new Result();
    Variable<Person> person = declarationOf(Person.class);
    Variable<Integer> resultSum = declarationOf(Integer.class);
    Variable<Integer> age = declarationOf(Integer.class);
    Rule rule = rule("accumulate").build(bind(age).as(person, Person::getAge), accumulate(expr(person, p -> p.getName().startsWith("M")), accFunction(org.drools.core.base.accumulators.IntegerSumAccumulateFunction.class, age).as(resultSum)), on(resultSum).execute(sum -> result.setValue("total = " + sum)));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    assertEquals("total = 77", result.getValue());
}

Example 4 with Person

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

the class FlowTest method testForall.

@Test
public void testForall() {
    Variable<Person> p1V = declarationOf(Person.class);
    Variable<Person> p2V = declarationOf(Person.class);
    Rule rule = rule("not").build(forall(expr("exprA", p1V, p -> p.getName().length() == 5), expr("exprB", p2V, p1V, (p2, p1) -> p2 == p1), expr("exprC", p2V, p -> p.getAge() > 40)), execute(drools -> drools.insert(new Result("ok"))));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    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 5 with Person

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

the class FlowTest method testAccumulate2.

@Test
public void testAccumulate2() {
    Result result = new Result();
    Variable<Person> person = declarationOf(Person.class);
    Variable<Integer> resultSum = declarationOf(Integer.class);
    Variable<Double> resultAvg = declarationOf(Double.class);
    Variable<Integer> age = declarationOf(Integer.class);
    Rule rule = rule("accumulate").build(bind(age).as(person, Person::getAge), accumulate(expr(person, p -> p.getName().startsWith("M")), accFunction(org.drools.core.base.accumulators.IntegerSumAccumulateFunction.class, age).as(resultSum), accFunction(org.drools.core.base.accumulators.AverageAccumulateFunction.class, age).as(resultAvg)), on(resultSum, resultAvg).execute((sum, avg) -> result.setValue("total = " + sum + "; average = " + avg)));
    Model model = new ModelImpl().addRule(rule);
    KieBase kieBase = KieBaseBuilder.createKieBaseFromModel(model);
    KieSession ksession = kieBase.newKieSession();
    ksession.insert(new Person("Mark", 37));
    ksession.insert(new Person("Edson", 35));
    ksession.insert(new Person("Mario", 40));
    ksession.fireAllRules();
    assertEquals("total = 77; average = 38.5", result.getValue());
}