content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and 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.activiti.engine.test.bpmn.sequenceflow;
  
  import static java.util.Collections.singletonMap;
  import static org.assertj.core.api.Assertions.assertThat;
  
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import java.util.HashMap;
  import java.util.Map;
  import org.activiti.engine.impl.test.PluggableActivitiTestCase;
  import org.activiti.engine.runtime.ProcessInstance;
  import org.activiti.engine.task.Task;
  import org.activiti.engine.test.Deployment;
  
  /**
   */
  public class ConditionalSequenceFlowTest extends PluggableActivitiTestCase {
  
      @Deployment
      public void testUelExpression() {
          Map<String, Object> variables = singletonMap("input", "right");
          ProcessInstance pi = runtimeService.startProcessInstanceByKey("condSeqFlowUelExpr", variables);
  
          Task task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
  
          assertThat(task.getName()).isEqualTo("task right");
      }
  
      @Deployment
      public void testSkipExpression() {
          Map<String, Object> variables = new HashMap<String, Object>();
          variables.put("input", "right");
          variables.put("_ACTIVITI_SKIP_EXPRESSION_ENABLED", true);
          variables.put("skipLeft", true);
          variables.put("skipRight", false);
          ProcessInstance pi = runtimeService.startProcessInstanceByKey("testSkipExpression", variables);
  
          Task task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
  
          assertThat(task.getName()).isEqualTo("task left");
      }
  
      @Deployment
      public void testDynamicExpression() {
          Map<String, Object> variables = singletonMap("input", "right");
          ProcessInstance pi = runtimeService.startProcessInstanceByKey("condSeqFlowUelExpr", variables);
  
          Task task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
  
          assertThat(task.getName()).isEqualTo("task not left");
          taskService.complete(task.getId());
  
          ObjectNode infoNode = dynamicBpmnService.changeSequenceFlowCondition("flow1", "${input == 'right'}");
          dynamicBpmnService.changeSequenceFlowCondition("flow2", "${input != 'right'}", infoNode);
          dynamicBpmnService.saveProcessDefinitionInfo(pi.getProcessDefinitionId(), infoNode);
  
          pi = runtimeService.startProcessInstanceByKey("condSeqFlowUelExpr", variables);
  
          task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
  
          assertThat(task.getName()).isEqualTo("task left");
          taskService.complete(task.getId());
  
          variables = singletonMap("input", "right2");
          pi = runtimeService.startProcessInstanceByKey("condSeqFlowUelExpr", variables);
  
          task = taskService.createTaskQuery().processInstanceId(pi.getId()).singleResult();
  
          assertThat(task.getName()).isEqualTo("task not left");
          taskService.complete(task.getId());
      }
  }
  