Examples with KieHelper org.kie.internal.utils.KieHelper used on opensource projects

Example 56 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testRecursiveOOPathQuery.

@Test
public void testRecursiveOOPathQuery() {
    final String drl = "import org.drools.compiler.oopath.model.Thing;\n" + "global java.util.List list\n" + "\n" + "rule \"Print all things contained in the Office\" when\n" + "    $office : Thing( name == \"office\" )\n" + "    isContainedIn( $office, thing; )\n" + "then\n" + "    list.add( thing.getName() );\n" + "end\n" + "\n" + "query isContainedIn( Thing $x, Thing $y )\n" + "    $y := /$x/children\n" + "or\n" + "    ( $z := /$x/children and isContainedIn( $z, $y; ) )\n" + "end\n";
    final Thing house = new Thing("house");
    final Thing office = new Thing("office");
    house.addChild(office);
    final Thing kitchen = new Thing("kitchen");
    house.addChild(kitchen);
    final Thing knife = new Thing("knife");
    kitchen.addChild(knife);
    final Thing cheese = new Thing("cheese");
    kitchen.addChild(cheese);
    final Thing desk = new Thing("desk");
    office.addChild(desk);
    final Thing chair = new Thing("chair");
    office.addChild(chair);
    final Thing computer = new Thing("computer");
    desk.addChild(computer);
    final Thing draw = new Thing("draw");
    desk.addChild(draw);
    final Thing key = new Thing("key");
    draw.addChild(key);
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    ksession.insert(house);
    ksession.insert(office);
    ksession.insert(kitchen);
    ksession.insert(knife);
    ksession.insert(cheese);
    ksession.insert(desk);
    ksession.insert(chair);
    ksession.insert(computer);
    ksession.insert(draw);
    ksession.insert(key);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("desk", "chair", "key", "draw", "computer");
}

Example 57 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testDereferencedDeclarationOutsideOOPath.

@Test
public void testDereferencedDeclarationOutsideOOPath() {
    // DROOLS-1411
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.Set duplicateNames; \n" + "\n" + "rule DIFF_FILES_BUT_WITH_SAME_FILENAME when\n" + "  $dir1 : TMFileSet( $ic1 : /files )\n" + "  TMFileSet( this == $dir1, $ic2 : /files[this != $ic1], $ic2.name == $ic1.name )\n" + "then\n" + "  System.out.println( $dir1 + \".: \" + $ic1 + \" \" + $ic2 );\n" + "  duplicateNames.add( $ic1.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final Set<String> duplicateNames = new HashSet<>();
    ksession.setGlobal("duplicateNames", duplicateNames);
    final TMFileSet x = new TMFileSet("X");
    final TMFile file0 = new TMFile("File0", 47);
    final TMFile file1 = new TMFile("File1", 47);
    final TMFile file2 = new TMFile("File0", 47);
    x.getFiles().addAll(Arrays.asList(file0, file1, file2));
    ksession.insert(x);
    ksession.fireAllRules();
    assertTrue(duplicateNames.contains("File0"));
    assertFalse(duplicateNames.contains("File1"));
}

Example 58 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testNotReactivePeer.

@Test
public void testNotReactivePeer() {
    // DROOLS-1727
    String drl1 = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n\n" + "rule R1 when\n" + "  not String()\n" + "  $a : Man( name == \"Mario\" )\n" + "then\n" + "  list.add(\"Found\");\n" + "  insert($a.getName());\n" + "end\n\n" + "rule R2 when\n" + "  not String()\n" + "  $a : Man( $c: /children[age == 6], name == \"Mario\" )\n" + "then\n" + "  list.add(\"Found\");\n" + "  insert($a.getName());\n" + "end\n\n";
    KieSession ksession = new KieHelper().addContent(drl1, ResourceType.DRL).build().newKieSession();
    List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    Man mario = new Man("Mario", 40);
    mario.addChild(new Child("Sofia", 6));
    ksession.insert(mario);
    ksession.fireAllRules();
    assertEquals(1, list.size());
}

Example 59 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testMiscListMethods.

@Test
public void testMiscListMethods() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "\n" + "rule R2 when\n" + "  TMDirectory( $id: name, $p: /files[size >= 100] )\n" + "then\n" + "  System.out.println( $id + \".\" + $p.getName() );\n" + "  insertLogical(      $id + \".\" + $p.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final TMDirectory x = new TMDirectory("X");
    final TMDirectory y = new TMDirectory("Y");
    ksession.insert(x);
    ksession.insert(y);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    final TMFile file0 = new TMFile("File0", 47);
    final TMFile file1 = new TMFile("File1", 47);
    final TMFile file2 = new TMFile("File2", 47);
    x.getFiles().add(file2);
    x.getFiles().addAll(0, Arrays.asList(file0, file1));
    y.getFiles().add(0, file2);
    y.getFiles().add(0, file0);
    y.getFiles().add(1, file1);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("X.File2"));
    assertFalse(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    file0.setSize(999);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    // removing File1 from Y
    y.getFiles().remove(1);
    file1.setSize(999);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertTrue(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    file2.setSize(999);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertTrue(factsCollection(ksession).contains("X.File1"));
    assertTrue(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertTrue(factsCollection(ksession).contains("Y.File2"));
    final TMFile file0R = new TMFile("File0R", 999);
    x.getFiles().set(0, file0R);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.File0"));
    assertTrue(factsCollection(ksession).contains("X.File0R"));
    assertTrue(factsCollection(ksession).contains("X.File1"));
    assertTrue(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertTrue(factsCollection(ksession).contains("Y.File2"));
}

Example 60 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathAccumulateTest method testAccumulateCollection.

private void testAccumulateCollection(final String accumulateFunction, final Integer... expectedResults) {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.Collection<Integer> 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 Collection<Integer> result = (Collection<Integer>) ksession.getGlobal("globalVar");
    Assertions.assertThat(result).containsExactlyInAnyOrder(expectedResults);
}