kogito-springboot-examples/process-usertasks-with-security-oidc-springboot-with-console/src/test/java/org/acme/travels/ApprovalsProcessTestIT.java

/*
 * 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.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.jbpm.process.instance.impl.humantask.HumanTaskTransition;
import org.jbpm.process.instance.impl.humantask.phases.Claim;
import org.jbpm.process.instance.impl.workitem.Complete;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.kie.kogito.Model;
import org.kie.kogito.auth.IdentityProviders;
import org.kie.kogito.auth.SecurityPolicy;
import org.kie.kogito.process.Process;
import org.kie.kogito.process.ProcessInstance;
import org.kie.kogito.process.WorkItem;
import org.kie.kogito.springboot.KogitoSpringbootApplication;
import org.kie.kogito.testcontainers.springboot.InfinispanSpringBootTestResource;
import org.kie.kogito.testcontainers.springboot.KeycloakSpringBootTestResource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.annotation.DirtiesContext.ClassMode;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit.jupiter.SpringExtension;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

@ExtendWith(SpringExtension.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = KogitoSpringbootApplication.class)
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD) // reset spring context after each test method
@ContextConfiguration(initializers = { KeycloakSpringBootTestResource.class, InfinispanSpringBootTestResource.Conditional.class })
public class ApprovalsProcessTestIT {
    @Autowired
    @Qualifier("approvals")
    Process<? extends Model> approvalsProcess;

    @Test
    public void testApprovalProcess() {

        assertNotNull(approvalsProcess);

        Model m = approvalsProcess.createModel();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("traveller", new Traveller("John", "Doe", "john.doe@example.com", "American", new Address("main street", "Boston", "10005", "US")));
        m.fromMap(parameters);

        ProcessInstance<?> processInstance = approvalsProcess.createInstance(m);
        processInstance.start();
        assertEquals(org.kie.api.runtime.process.ProcessInstance.STATE_ACTIVE, processInstance.status());

        SecurityPolicy policy = SecurityPolicy.of(IdentityProviders.of("admin", Arrays.asList("managers")));

        processInstance.workItems(policy);

        List<WorkItem> workItems = processInstance.workItems(policy);
        assertEquals(1, workItems.size());
        Map<String, Object> results = new HashMap<>();
        results.put("approved", true);
        processInstance.completeWorkItem(workItems.get(0).getId(), results, policy);

        workItems = processInstance.workItems(policy);
        assertEquals(0, workItems.size());

        policy = SecurityPolicy.of(IdentityProviders.of("john", Arrays.asList("managers")));
        processInstance.workItems(policy);

        workItems = processInstance.workItems(policy);
        assertEquals(1, workItems.size());

        results.put("approved", false);
        processInstance.completeWorkItem(workItems.get(0).getId(), results, policy);
        assertEquals(org.kie.api.runtime.process.ProcessInstance.STATE_COMPLETED, processInstance.status());

        Model result = (Model) processInstance.variables();
        assertEquals(4, result.toMap().size());
        assertEquals(result.toMap().get("approver"), "admin");
        assertEquals(result.toMap().get("firstLineApproval"), true);
        assertEquals(result.toMap().get("secondLineApproval"), false);
    }

    @Test
    public void testApprovalProcessViaPhases() {

        assertNotNull(approvalsProcess);

        Model m = approvalsProcess.createModel();
        Map<String, Object> parameters = new HashMap<>();
        parameters.put("traveller", new Traveller("John", "Doe", "john.doe@example.com", "American", new Address("main street", "Boston", "10005", "US")));
        m.fromMap(parameters);

        ProcessInstance<?> processInstance = approvalsProcess.createInstance(m);
        processInstance.start();
        assertEquals(org.kie.api.runtime.process.ProcessInstance.STATE_ACTIVE, processInstance.status());

        SecurityPolicy policy = SecurityPolicy.of(IdentityProviders.of("admin", Arrays.asList("managers")));

        processInstance.workItems(policy);

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

        processInstance.transitionWorkItem(workItems.get(0).getId(), new HumanTaskTransition(Claim.ID, null, policy));
        processInstance.transitionWorkItem(workItems.get(0).getId(), new HumanTaskTransition(Complete.ID, Collections.singletonMap("approved", true), policy));

        workItems = processInstance.workItems(policy);
        assertEquals(0, workItems.size());

        policy = SecurityPolicy.of(IdentityProviders.of("john", Arrays.asList("managers")));

        processInstance.workItems(policy);

        workItems = processInstance.workItems(policy);
        assertEquals(1, workItems.size());

        processInstance.transitionWorkItem(workItems.get(0).getId(), new HumanTaskTransition(Claim.ID, null, policy));
        processInstance.transitionWorkItem(workItems.get(0).getId(), new HumanTaskTransition(Complete.ID, Collections.singletonMap("approved", false), policy));

        assertEquals(org.kie.api.runtime.process.ProcessInstance.STATE_COMPLETED, processInstance.status());

        Model result = (Model) processInstance.variables();
        assertEquals(4, result.toMap().size());
        assertEquals(result.toMap().get("approver"), "admin");
        assertEquals(result.toMap().get("firstLineApproval"), true);
        assertEquals(result.toMap().get("secondLineApproval"), false);
    }
}