/*
 * Copyright 2020 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.acme.travels;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.inject.Inject;
import javax.inject.Named;

import org.junit.jupiter.api.Test;
import org.kie.kogito.Model;
import org.kie.kogito.process.Process;
import org.kie.kogito.process.ProcessInstance;
import org.kie.kogito.process.WorkItem;

import io.quarkus.test.junit.QuarkusTest;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

@QuarkusTest
public class PersonProcessTest {

    @Inject
    @Named("persons")
    Process<? extends Model> personProcess;

    @Test
    public void testAdult() {

        Model m = personProcess.createModel();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("person", new Person("John Doe", 20));
        m.fromMap(parameters);

        ProcessInstance<?> processInstance = personProcess.createInstance(m);
        processInstance.start();

        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.status());
        Model result = (Model) processInstance.variables();
        assertEquals(1, result.toMap().size());
        assertTrue(((Person) result.toMap().get("person")).isAdult());
    }

    @Test
    public void testChild() {
        Model m = personProcess.createModel();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("person", new Person("Jenny Quark", 14));
        m.fromMap(parameters);

        ProcessInstance<?> processInstance = personProcess.createInstance(m);
        processInstance.start();

        assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.status());
        Model result = (Model) processInstance.variables();
        assertEquals(1, result.toMap().size());
        assertFalse(((Person) result.toMap().get("person")).isAdult());

        List<WorkItem> workItems = processInstance.workItems();
        assertEquals(1, workItems.size());

        processInstance.completeWorkItem(workItems.get(0).getId(), null);

        assertEquals(ProcessInstance.STATE_COMPLETED, processInstance.status());
    }
}
