KieBlueprintBasicTest.java

/*
 * Copyright 2013 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kie.aries.blueprint.tests;

import org.apache.aries.blueprint.container.BlueprintContainerImpl;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.kie.api.KieBase;
import org.kie.api.builder.ReleaseId;
import org.kie.api.builder.model.KieModuleModel;
import org.kie.api.persistence.jpa.KieStoreServices;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.StatelessKieSession;
import org.kie.aries.blueprint.KieBlueprintContainer;
import org.kie.aries.blueprint.beans.Person;
import org.osgi.service.blueprint.container.NoSuchComponentException;

import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import static org.junit.Assert.*;

public class KieBlueprintBasicTest {

    static BlueprintContainerImpl container = null;

    @BeforeClass
    public static void setup() throws Exception {
        List<URL> urls = new ArrayList<URL>();
        urls.add(KieBlueprintBasicTest.class.getResource("/org/kie/aries/blueprint/basics.xml"));
        container = new KieBlueprintContainer(ClassLoader.getSystemClassLoader(), urls);
    }

    @Test
    public void testReleaseId() throws Exception {
        Object obj = container.getComponentInstance("dummyReleaseId");
        assertNotNull(obj);
        assertTrue(obj instanceof ReleaseId);
    }

    @Test
    public void testKieBase() throws Exception {
        KieBase kbase = (KieBase) container.getComponentInstance("drl_kiesample");
        assertNotNull(kbase);
    }

    @Test
    public void testKieContainer() throws Exception {
        KieContainer kieContainer = (KieContainer) container.getComponentInstance("defaultContainer");
        assertNotNull(kieContainer);
    }

    @Test
    public void testKieStore() throws Exception {
        KieStoreServices sampleKstore = (KieStoreServices) container.getComponentInstance("sampleKstore");
        assertNotNull(sampleKstore);
    }

    @Test
    public void testKieSession() throws Exception {
        StatelessKieSession ksession = (StatelessKieSession) container.getComponentInstance("ksession9");
        System.out.println(ksession);
        assertNotNull(ksession);
    }

    @Test
    public void testKieSessionRef() throws Exception {
        StatelessKieSession ksession = (StatelessKieSession) container.getComponentInstance("ksession1");
        System.out.println(ksession);
        assertNotNull(ksession);
    }

    @Test
    public void testInvalidKieSessionRef() throws Exception {
        try {
            StatelessKieSession ksession = (StatelessKieSession) container.getComponentInstance("should-fail-ksession1");
            assertNull(ksession);
        } catch(Exception e){
            assertTrue(e instanceof NoSuchComponentException);
            return;
        }
        fail();
    }

    @Test
    public void testKSessionExecution() throws Exception {
        StatelessKieSession ksession = (StatelessKieSession) container.getComponentInstance("ksession1");
        assertNotNull(ksession);

        Person person = (Person) container.getComponentInstance("person1");
        assertNotNull(person);
        assertFalse(person.isHappy());

        ksession.execute(person);
        assertTrue(person.isHappy());
    }

    @Test
    public void testKieModule() throws Exception {
        Object  obj = container.getComponentInstance("basics");
        assertNotNull(obj);
        assertTrue(obj instanceof KieModuleModel);
    }

    @AfterClass
    public static void tearDown(){
        container.destroy();
    }
}