content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.component.jira.consumer;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  import java.util.concurrent.atomic.AtomicBoolean;
  
  import com.atlassian.jira.rest.client.api.JiraRestClient;
  import com.atlassian.jira.rest.client.api.JiraRestClientFactory;
  import com.atlassian.jira.rest.client.api.SearchRestClient;
  import com.atlassian.jira.rest.client.api.domain.Issue;
  import com.atlassian.jira.rest.client.api.domain.SearchResult;
  import io.atlassian.util.concurrent.Promise;
  import io.atlassian.util.concurrent.Promises;
  import org.apache.camel.CamelContext;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.jira.JiraComponent;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.spi.Registry;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  import static org.apache.camel.component.jira.JiraConstants.JIRA;
  import static org.apache.camel.component.jira.JiraConstants.JIRA_REST_CLIENT_FACTORY;
  import static org.apache.camel.component.jira.JiraTestConstants.JIRA_CREDENTIALS;
  import static org.apache.camel.component.jira.JiraTestConstants.PROJECT;
  import static org.apache.camel.component.jira.Utils.createIssue;
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.reset;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  public class NewIssuesConsumerTest extends CamelTestSupport {
  
      private static final List<Issue> ISSUES = new ArrayList<>();
  
      @Mock
      private JiraRestClient jiraClient;
  
      @Mock
      private JiraRestClientFactory jiraRestClientFactory;
  
      @Mock
      private SearchRestClient searchRestClient;
  
      @EndpointInject("mock:result")
      private MockEndpoint mockResult;
  
      @Override
      protected void bindToRegistry(Registry registry) {
          registry.bind(JIRA_REST_CLIENT_FACTORY, jiraRestClientFactory);
      }
  
      @BeforeAll
      public static void beforeAll() {
          ISSUES.add(createIssue(3L));
          ISSUES.add(createIssue(2L));
          ISSUES.add(createIssue(1L));
      }
  
      public void setMocks() {
          SearchResult result = new SearchResult(0, 50, 3, ISSUES);
          Promise<SearchResult> promiseSearchResult = Promises.promise(result);
  
          when(jiraClient.getSearchClient()).thenReturn(searchRestClient);
          when(jiraRestClientFactory.createWithBasicHttpAuthentication(any(), any(), any())).thenReturn(jiraClient);
          when(searchRestClient.searchJql(any(), any(), any(), any())).thenReturn(promiseSearchResult);
      }
  
      @Override
      protected CamelContext createCamelContext() throws Exception {
          setMocks();
          CamelContext camelContext = super.createCamelContext();
          camelContext.disableJMX();
          JiraComponent component = new JiraComponent(camelContext);
          camelContext.addComponent(JIRA, component);
          return camelContext;
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from("jira://newIssues?jiraUrl=" + JIRA_CREDENTIALS + "&jql=project=" + PROJECT + "&delay=1000")
                          .to(mockResult);
              }
          };
      }
  
      @Test
      public void emptyAtStartupTest() throws Exception {
          mockResult.expectedMessageCount(0);
          mockResult.assertIsSatisfied();
      }
  
      @Test
      public void singleIssueTest() throws Exception {
          Issue issue = createIssue(11);
  
          reset(searchRestClient);
          AtomicBoolean searched = new AtomicBoolean();
          when(searchRestClient.searchJql(any(), any(), any(), any())).then(invocation -> {
              List<Issue> newIssues = new ArrayList<>();
              if (!searched.get()) {
                  newIssues.add(issue);
                  searched.set(true);
              }
              SearchResult result = new SearchResult(0, 50, 100, newIssues);
              return Promises.promise(result);
          });
          mockResult.expectedBodiesReceived(issue);
          mockResult.assertIsSatisfied();
      }
  
      @Test
      public void multipleIssuesTest() throws Exception {
          Issue issue1 = createIssue(21);
          Issue issue2 = createIssue(22);
          Issue issue3 = createIssue(23);
  
          reset(searchRestClient);
          AtomicBoolean searched = new AtomicBoolean();
          when(searchRestClient.searchJql(any(), any(), any(), any())).then(invocation -> {
              List<Issue> newIssues = new ArrayList<>();
              if (!searched.get()) {
                  newIssues.add(issue3);
                  newIssues.add(issue2);
                  newIssues.add(issue1);
                  searched.set(true);
              }
              SearchResult result = new SearchResult(0, 50, 3, newIssues);
              return Promises.promise(result);
          });
  
          mockResult.expectedBodiesReceived(issue3, issue2, issue1);
          mockResult.assertIsSatisfied();
      }
  
      @Test
      public void multipleIssuesPaginationTest() throws Exception {
          Issue issue1 = createIssue(31);
          Issue issue2 = createIssue(32);
          Issue issue3 = createIssue(33);
          Issue issue4 = createIssue(34);
          Issue issue5 = createIssue(35);
  
          reset(searchRestClient);
          when(searchRestClient.searchJql(any(), any(), any(), any())).then(invocation -> {
              int startAt = invocation.getArgument(2);
              Assertions.assertEquals(0, startAt);
  
              // return getTotal=100 to force next page query
              SearchResult result = new SearchResult(0, 50, 100, List.of(issue5, issue4, issue3));
              return Promises.promise(result);
          }).then(invocation -> {
              int startAt = invocation.getArgument(2);
              Assertions.assertEquals(50, startAt);
              SearchResult result = new SearchResult(0, 50, 100, List.of(issue2, issue1));
              return Promises.promise(result);
          }).then(invocation -> {
              int startAt = invocation.getArgument(2);
              Assertions.assertEquals(100, startAt);
              SearchResult result = new SearchResult(0, 50, 0, Collections.emptyList());
              return Promises.promise(result);
          });
  
          mockResult.expectedBodiesReceived(issue5, issue4, issue3, issue2, issue1);
          mockResult.assertIsSatisfied();
      }
  
      @Test
      public void multipleIssuesAvoidDuplicatesTest() throws Exception {
          Issue issue1 = createIssue(41);
          Issue issue2 = createIssue(42);
          Issue issue3 = createIssue(43);
  
          reset(searchRestClient);
          when(searchRestClient.searchJql(any(), any(), any(), any())).then(invocation -> {
              // return getTotal=100 to force next page query
              SearchResult result = new SearchResult(0, 50, 100, List.of(issue3, issue2));
              return Promises.promise(result);
          }).then(invocation -> {
              SearchResult result = new SearchResult(0, 50, 100, List.of(issue3, issue2, issue1));
              return Promises.promise(result);
          }).then(invocation -> {
              SearchResult result = new SearchResult(0, 50, 0, Collections.emptyList());
              return Promises.promise(result);
          });
  
          mockResult.expectedBodiesReceived(issue3, issue2, issue1);
          mockResult.assertIsSatisfied();
      }
  
      @Test
      public void multipleQueriesOffsetFilterTest() throws Exception {
          Issue issue1 = createIssue(51);
          Issue issue2 = createIssue(52);
          Issue issue3 = createIssue(53);
          Issue issue4 = createIssue(54);
  
          reset(searchRestClient);
          when(searchRestClient.searchJql(any(), any(), any(), any())).then(invocation -> {
              SearchResult result = new SearchResult(0, 50, 3, List.of(issue3, issue2, issue1));
              return Promises.promise(result);
          }).then(invocation -> {
              int startAt = invocation.getArgument(2);
              Assertions.assertEquals(0, startAt);
  
              String jqlFilter = invocation.getArgument(0);
              Assertions.assertTrue(jqlFilter.startsWith("id > 53"));
              SearchResult result = new SearchResult(0, 50, 1, Collections.singletonList(issue4));
              return Promises.promise(result);
          });
  
          mockResult.expectedBodiesReceived(issue3, issue2, issue1);
          mockResult.assertIsSatisfied();
  
          mockResult.reset();
  
          mockResult.expectedBodiesReceived(issue4);
          mockResult.assertIsSatisfied();
      }
  }
  