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.validation.validator.impl;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import org.activiti.bpmn.model.BpmnModel;
  import org.activiti.bpmn.model.MultiInstanceLoopCharacteristics;
  import org.activiti.bpmn.model.Process;
  import org.activiti.bpmn.model.SubProcess;
  import org.activiti.bpmn.model.UserTask;
  import org.activiti.validation.ProcessValidatorImpl;
  import org.activiti.validation.ValidationError;
  import org.activiti.validation.validator.ValidatorSet;
  import org.activiti.validation.validator.ValidatorSetNames;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class FlowElementValidatorTest {
  
      ValidatorSet validatorSet = new ValidatorSet(ValidatorSetNames.ACTIVITI_EXECUTABLE_PROCESS);
      ProcessValidatorImpl validator = new ProcessValidatorImpl();
  
      @BeforeEach
      void setUp() {
          validatorSet.addValidator(new FlowElementValidator());
          validator.addValidatorSet(validatorSet);
      }
  
      @Test
      public void testExecuteValidationofProcessWithoutCardinality() {
          Process process = new Process();
          process.setId("myProcess");
          process.setName("My Process");
          UserTask userTask = new UserTask();
          userTask.setId("myTask");
          userTask.setName("My Task");
          MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = new MultiInstanceLoopCharacteristics();
          multiInstanceLoopCharacteristics.setLoopCardinality("");
          multiInstanceLoopCharacteristics.setSequential(false);
          userTask.setLoopCharacteristics(multiInstanceLoopCharacteristics);
          process.addFlowElement(userTask);
          BpmnModel bpmnModel = new BpmnModel();
          bpmnModel.addProcess(process);
  
          var errors = validator.validate(bpmnModel);
  
          assertThat(errors)
              .hasSize(1)
              .first()
              .extracting(ValidationError::getProblem, ValidationError::getDefaultDescription)
              .containsExactly(
                  "activiti-multi-instance-missing-collection",
                  "Either loopCardinality or loopDataInputRef/activiti:collection must been set"
              );
      }
  
      @Test
      public void testExecuteValidationofProcessWithCardinality() {
          Process process = new Process();
          process.setId("myProcess");
          process.setName("My Process");
          UserTask userTask = new UserTask();
          userTask.setId("myTask");
          userTask.setName("My Task");
          MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = new MultiInstanceLoopCharacteristics();
          multiInstanceLoopCharacteristics.setLoopCardinality("1");
          multiInstanceLoopCharacteristics.setSequential(false);
          userTask.setLoopCharacteristics(multiInstanceLoopCharacteristics);
          process.addFlowElement(userTask);
          BpmnModel bpmnModel = new BpmnModel();
          bpmnModel.addProcess(process);
  
          var errors = validator.validate(bpmnModel);
  
          assertThat(errors).isEmpty();
      }
  
      @Test
      public void testExecuteValidationofProcessHavingSubProcessWithCardinality() {
          Process process = new Process();
          process.setId("myProcess");
          process.setName("My Process");
          SubProcess subProcess = new SubProcess();
          subProcess.setId("mySubProcess");
          subProcess.setName("My Sub Process");
          UserTask userTask = new UserTask();
          userTask.setId("myTask");
          userTask.setName("My Task");
          subProcess.addFlowElement(userTask);
          MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = new MultiInstanceLoopCharacteristics();
          multiInstanceLoopCharacteristics.setLoopCardinality("1");
          multiInstanceLoopCharacteristics.setSequential(false);
          subProcess.setLoopCharacteristics(multiInstanceLoopCharacteristics);
          process.addFlowElement(subProcess);
          BpmnModel bpmnModel = new BpmnModel();
          bpmnModel.addProcess(process);
  
          var errors = validator.validate(bpmnModel);
  
          assertThat(errors).isEmpty();
      }
  
      @Test
      public void testExecuteValidationofProcessHavingSubProcessWithOutCardinality() {
          Process process = new Process();
          process.setId("myProcess");
          process.setName("My Process");
          SubProcess subProcess = new SubProcess();
          subProcess.setId("mySubProcess");
          subProcess.setName("My Sub Process");
          UserTask userTask = new UserTask();
          userTask.setId("myTask");
          userTask.setName("My Task");
          subProcess.addFlowElement(userTask);
          MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = new MultiInstanceLoopCharacteristics();
          multiInstanceLoopCharacteristics.setLoopCardinality("");
          multiInstanceLoopCharacteristics.setSequential(false);
          userTask.setLoopCharacteristics(multiInstanceLoopCharacteristics);
          process.addFlowElement(subProcess);
          BpmnModel bpmnModel = new BpmnModel();
          bpmnModel.addProcess(process);
  
          var errors = validator.validate(bpmnModel);
  
          assertThat(errors)
              .hasSize(1)
              .first()
              .extracting(ValidationError::getProblem, ValidationError::getDefaultDescription)
              .containsExactly(
                  "activiti-multi-instance-missing-collection",
                  "Either loopCardinality or loopDataInputRef/activiti:collection must been set"
              );
      }
  }
  