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Example 1 with Disease

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

the class OOPathReactiveTests method testReactiveSet.

@Test
public void testReactiveSet() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $disease: /wife/children[age > 10]/diseases )\n" + "then\n" + "  list.add( $disease.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.addDisease(new Disease("flu"));
    charlie.addDisease(new Disease("asthma"));
    debbie.addDisease(new Disease("diabetes"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("flu", "asthma");
    list.clear();
    charlie.addDisease(new Disease("epilepsy"));
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("epilepsy");
}
Also used : Disease(org.drools.compiler.oopath.model.Disease) ArrayList(java.util.ArrayList) KieHelper(org.kie.internal.utils.KieHelper) KieSession(org.kie.api.runtime.KieSession) Man(org.drools.compiler.oopath.model.Man) Woman(org.drools.compiler.oopath.model.Woman) Child(org.drools.compiler.oopath.model.Child) Test(org.junit.Test)

Example 2 with Disease

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

the class OOPathReactiveTests method testRemoveFromAndAddToReactiveSet.

@Test
public void testRemoveFromAndAddToReactiveSet() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "\n" + "rule R when\n" + "  School( $disease: /children/diseases )\n" + "then\n" + "  insertLogical( $disease );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final Disease flu = new Disease("flu");
    final Disease asthma = new Disease("asthma");
    final Disease diabetes = new Disease("diabetes");
    final Child charlie = new Child("Charles", 15);
    charlie.addDisease(flu);
    charlie.addDisease(asthma);
    final Child debbie = new Child("Debbie", 19);
    debbie.addDisease(diabetes);
    final School school = new School("Da Vinci");
    school.addChild(charlie);
    school.addChild(debbie);
    ksession.insert(school);
    ksession.fireAllRules();
    assertTrue(ksession.getObjects().contains(flu));
    assertTrue(ksession.getObjects().contains(asthma));
    assertTrue(ksession.getObjects().contains(diabetes));
    charlie.getDiseases().remove(flu);
    ksession.fireAllRules();
    assertFalse(ksession.getObjects().contains(flu));
    assertTrue(ksession.getObjects().contains(asthma));
    assertTrue(ksession.getObjects().contains(diabetes));
    charlie.getDiseases().remove(asthma);
    ksession.fireAllRules();
    assertFalse(ksession.getObjects().contains(flu));
    assertFalse(ksession.getObjects().contains(asthma));
    assertTrue(ksession.getObjects().contains(diabetes));
    debbie.getDiseases().remove(diabetes);
    ksession.fireAllRules();
    assertFalse(ksession.getObjects().contains(flu));
    assertFalse(ksession.getObjects().contains(asthma));
    assertFalse(ksession.getObjects().contains(diabetes));
    charlie.addDisease(flu);
    ksession.fireAllRules();
    assertTrue(ksession.getObjects().contains(flu));
    assertFalse(ksession.getObjects().contains(asthma));
    assertFalse(ksession.getObjects().contains(diabetes));
    charlie.addDisease(asthma);
    debbie.addDisease(diabetes);
    ksession.fireAllRules();
    assertTrue(ksession.getObjects().contains(flu));
    assertTrue(ksession.getObjects().contains(asthma));
    assertTrue(ksession.getObjects().contains(diabetes));
}
Also used : School(org.drools.compiler.oopath.model.School) Disease(org.drools.compiler.oopath.model.Disease) KieHelper(org.kie.internal.utils.KieHelper) KieSession(org.kie.api.runtime.KieSession) Child(org.drools.compiler.oopath.model.Child) Test(org.junit.Test)

Aggregations

Child (org.drools.compiler.oopath.model.Child)2 Disease (org.drools.compiler.oopath.model.Disease)2 Test (org.junit.Test)2 KieSession (org.kie.api.runtime.KieSession)2 KieHelper (org.kie.internal.utils.KieHelper)2 ArrayList (java.util.ArrayList)1 Man (org.drools.compiler.oopath.model.Man)1 School (org.drools.compiler.oopath.model.School)1 Woman (org.drools.compiler.oopath.model.Woman)1