content: /*
   * Copyright 2017-2025 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.cloud.starter.tests.runtime;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.awaitility.Awaitility.await;
  
  import java.util.Collection;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import org.activiti.api.model.shared.model.VariableInstance;
  import org.activiti.api.process.model.ProcessDefinition;
  import org.activiti.api.process.model.builders.ProcessPayloadBuilder;
  import org.activiti.api.process.model.payloads.SignalPayload;
  import org.activiti.api.task.model.Task;
  import org.activiti.cloud.api.model.shared.CloudVariableInstance;
  import org.activiti.cloud.api.process.model.CloudProcessDefinition;
  import org.activiti.cloud.api.process.model.CloudProcessInstance;
  import org.activiti.cloud.api.task.model.CloudTask;
  import org.activiti.cloud.services.test.containers.KeycloakContainerApplicationInitializer;
  import org.activiti.cloud.starter.tests.helper.ProcessDefinitionRestTemplate;
  import org.activiti.cloud.starter.tests.helper.ProcessInstanceRestTemplate;
  import org.activiti.cloud.starter.tests.helper.SignalRestTemplate;
  import org.activiti.engine.RuntimeService;
  import org.activiti.engine.TaskService;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.cloud.stream.binder.test.TestChannelBinderConfiguration;
  import org.springframework.context.annotation.Import;
  import org.springframework.hateoas.CollectionModel;
  import org.springframework.hateoas.PagedModel;
  import org.springframework.http.ResponseEntity;
  import org.springframework.test.annotation.DirtiesContext;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.TestPropertySource;
  
  @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
  @TestPropertySource("classpath:application-test.properties")
  @ContextConfiguration(
      classes = { RuntimeITConfiguration.class },
      initializers = { KeycloakContainerApplicationInitializer.class }
  )
  @Import(TestChannelBinderConfiguration.class)
  @DirtiesContext
  public class SignalIT {
  
      @Autowired
      private RuntimeService runtimeService;
  
      @Autowired
      private TaskService taskService;
  
      @Autowired
      private ProcessDefinitionRestTemplate processDefinitionRestTemplate;
  
      @Autowired
      private SignalRestTemplate signalRestTemplate;
  
      @Autowired
      private ProcessInstanceRestTemplate processInstanceRestTemplate;
  
      private static final String SIGNAL_PROCESS = "ProcessWithBoundarySignal";
  
      private Map<String, String> processDefinitionIds = new HashMap<>();
  
      @BeforeEach
      public void setUp() {
          ResponseEntity<PagedModel<CloudProcessDefinition>> processDefinitions = processDefinitionRestTemplate.getProcessDefinitions();
          assertThat(processDefinitions.getBody().getContent()).isNotNull();
          for (ProcessDefinition pd : processDefinitions.getBody().getContent()) {
              processDefinitionIds.put(pd.getName(), pd.getId());
          }
      }
  
      @Test
      public void shouldBroadcastSignals() {
          //when
          runtimeService.startProcessInstanceByKey("broadcastSignalCatchEventProcess");
          runtimeService.startProcessInstanceByKey("broadcastSignalEventProcess");
  
          await("Broadcast Signals")
              .untilAsserted(() -> {
                  List<org.activiti.engine.runtime.ProcessInstance> processInstances = runtimeService
                      .createProcessInstanceQuery()
                      .processDefinitionKey("broadcastSignalCatchEventProcess")
                      .list();
                  assertThat(processInstances).isEmpty();
  
                  processInstances =
                      runtimeService
                          .createProcessInstanceQuery()
                          .processDefinitionKey("broadcastSignalEventProcess")
                          .list();
                  assertThat(processInstances).isEmpty();
              });
      }
  
      @Test
      public void shouldNotBroadcastSignalsWithProcessInstanceScope() throws InterruptedException {
          //when
          runtimeService.startProcessInstanceByKey("signalThrowEventWithProcessInstanceScopeProcess");
  
          //then
          long count = runtimeService
              .createProcessInstanceQuery()
              .processDefinitionKey("signalThrowEventWithProcessInstanceScopeProcess")
              .count();
          assertThat(count).isEqualTo(0);
      }
  
      @Test
      public void shouldBroadcastSignalsWithProcessInstanceRest() {
          //when
          runtimeService.startProcessInstanceByKey("broadcastSignalCatchEventProcess");
          SignalPayload signalProcessInstancesCmd = ProcessPayloadBuilder.signal().withName("Test").build();
          signalRestTemplate.signal(signalProcessInstancesCmd);
  
          await("Broadcast Signals")
              .untilAsserted(() -> {
                  List<org.activiti.engine.runtime.ProcessInstance> processInstances = runtimeService
                      .createProcessInstanceQuery()
                      .processDefinitionKey("broadcastSignalCatchEventProcess")
                      .list();
                  assertThat(processInstances).isEmpty();
              });
  
          //then
          List<org.activiti.engine.runtime.ProcessInstance> processInstances = runtimeService
              .createProcessInstanceQuery()
              .processDefinitionKey("broadcastSignalCatchEventProcess")
              .list();
          assertThat(processInstances).isEmpty();
      }
  
      @Test
      public void shouldBroadcastSignalsWithVariables() {
          //when
          org.activiti.engine.runtime.ProcessInstance procInst1 = runtimeService.startProcessInstanceByKey(
              "broadcastSignalCatchEventProcess2"
          );
          runtimeService.startProcessInstanceByKey(
              "broadcastSignalEventProcess",
              Collections.singletonMap("myVar", "myContent")
          );
  
          await("Broadcast Signals")
              .untilAsserted(() -> {
                  org.activiti.engine.task.Task task = taskService
                      .createTaskQuery()
                      .processInstanceId(procInst1.getId())
                      .singleResult();
                  assertThat(task.getTaskDefinitionKey()).isEqualTo("usertask1");
              });
  
          //then
          assertThat(runtimeService.getVariables(procInst1.getId()).get("myVar")).isEqualTo("myContent");
      }
  
      @Test
      public void shouldBroadcastDifferentSignals() {
          //when
          org.activiti.engine.runtime.ProcessInstance procInst1 = runtimeService.startProcessInstanceByKey(
              "broadcastSignalCatchEventProcess"
          );
          org.activiti.engine.runtime.ProcessInstance procInst2 = runtimeService.startProcessInstanceByKey(
              "broadcastSignalEventProcess"
          );
          assertThat(procInst1).isNotNull();
          assertThat(procInst2).isNotNull();
  
          await("Broadcast Signals")
              .untilAsserted(() -> {
                  List<org.activiti.engine.runtime.ProcessInstance> processInstances = runtimeService
                      .createProcessInstanceQuery()
                      .processInstanceId(procInst1.getId())
                      .list();
                  assertThat(processInstances).isEmpty();
              });
  
          //then
          List<org.activiti.engine.runtime.ProcessInstance> processInstances1 = runtimeService
              .createProcessInstanceQuery()
              .processInstanceId(procInst1.getId())
              .list();
          assertThat(processInstances1).isEmpty();
  
          org.activiti.engine.runtime.ProcessInstance procInst3 = runtimeService.startProcessInstanceByKey(
              SIGNAL_PROCESS
          );
          org.activiti.engine.runtime.ProcessInstance procInst4 = runtimeService.startProcessInstanceByKey(
              "signalThrowEventProcess"
          );
          assertThat(procInst3).isNotNull();
          assertThat(procInst4).isNotNull();
  
          await("Broadcast Signals")
              .untilAsserted(() -> {
                  String taskName = taskService
                      .createTaskQuery()
                      .processInstanceId(procInst3.getId())
                      .singleResult()
                      .getName();
                  assertThat(taskName).isEqualTo("Boundary target");
              });
  
          //then
          String taskName = taskService.createTaskQuery().processInstanceId(procInst3.getId()).singleResult().getName();
          assertThat(taskName).isEqualTo("Boundary target");
      }
  
      @Test
      public void processShouldTakeExceptionPathWhenSignalIsSent() {
          //given
          ResponseEntity<CloudProcessInstance> startProcessEntity = processInstanceRestTemplate.startProcess(
              processDefinitionIds.get(SIGNAL_PROCESS)
          );
          SignalPayload signalProcessInstancesCmd = ProcessPayloadBuilder.signal().withName("go").build();
  
          //when
          signalRestTemplate.signal(signalProcessInstancesCmd);
  
          //then
          ResponseEntity<PagedModel<CloudTask>> taskEntity = processInstanceRestTemplate.getTasks(startProcessEntity);
          assertThat(taskEntity.getBody().getContent()).extracting(Task::getName).containsExactly("Boundary target");
      }
  
      @Test
      public void processShouldHaveVariablesSetWhenSignalCarriesVariables() {
          //given
          ResponseEntity<CloudProcessInstance> startProcessEntity = processInstanceRestTemplate.startProcess(
              processDefinitionIds.get(SIGNAL_PROCESS)
          );
          SignalPayload signalProcessInstancesCmd = ProcessPayloadBuilder
              .signal()
              .withName("go")
              .withVariables(Collections.singletonMap("myVar", "myContent"))
              .build();
  
          //when
          signalRestTemplate.signal(signalProcessInstancesCmd);
  
          //then
          ResponseEntity<PagedModel<CloudTask>> taskEntity = processInstanceRestTemplate.getTasks(startProcessEntity);
          assertThat(taskEntity.getBody().getContent()).extracting(Task::getName).containsExactly("Boundary target");
  
          await()
              .untilAsserted(() -> {
                  ResponseEntity<CollectionModel<CloudVariableInstance>> variablesEntity = processInstanceRestTemplate.getVariables(
                      startProcessEntity
                  );
                  Collection<CloudVariableInstance> variableCollection = variablesEntity.getBody().getContent();
                  VariableInstance variable = variableCollection.iterator().next();
                  assertThat(variable.getName()).isEqualToIgnoringCase("myVar");
                  assertThat(variable.<Object>getValue()).isEqualTo("myContent");
              });
      }
  }
  