content: /**
   * 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.apache.aurora.scheduler.thrift;
  
  import java.util.Arrays;
  import java.util.List;
  import java.util.Optional;
  import java.util.Set;
  import java.util.UUID;
  
  import com.google.common.base.Function;
  import com.google.common.collect.FluentIterable;
  import com.google.common.collect.ImmutableList;
  import com.google.common.collect.ImmutableMap;
  import com.google.common.collect.ImmutableSet;
  import com.google.common.collect.Lists;
  
  import org.apache.aurora.gen.AssignedTask;
  import org.apache.aurora.gen.Container;
  import org.apache.aurora.gen.ExecutorConfig;
  import org.apache.aurora.gen.Identity;
  import org.apache.aurora.gen.InstanceKey;
  import org.apache.aurora.gen.JobConfiguration;
  import org.apache.aurora.gen.JobSummary;
  import org.apache.aurora.gen.JobSummaryResult;
  import org.apache.aurora.gen.JobUpdateKey;
  import org.apache.aurora.gen.MesosContainer;
  import org.apache.aurora.gen.Resource;
  import org.apache.aurora.gen.Response;
  import org.apache.aurora.gen.ResponseCode;
  import org.apache.aurora.gen.ResponseDetail;
  import org.apache.aurora.gen.Result;
  import org.apache.aurora.gen.ScheduledTask;
  import org.apache.aurora.gen.TaskConfig;
  import org.apache.aurora.gen.apiConstants;
  import org.apache.aurora.scheduler.base.JobKeys;
  import org.apache.aurora.scheduler.base.TaskTestUtil;
  import org.apache.aurora.scheduler.quota.QuotaCheckResult;
  import org.apache.aurora.scheduler.resources.ResourceBag;
  import org.apache.aurora.scheduler.resources.ResourceTestUtil;
  import org.apache.aurora.scheduler.storage.entities.IJobKey;
  import org.apache.aurora.scheduler.storage.entities.IJobUpdateKey;
  import org.apache.aurora.scheduler.storage.entities.IResult;
  import org.apache.aurora.scheduler.storage.entities.IScheduledTask;
  
  import static org.apache.aurora.gen.ResponseCode.OK;
  import static org.apache.aurora.scheduler.quota.QuotaCheckResult.Result.INSUFFICIENT_QUOTA;
  import static org.apache.aurora.scheduler.quota.QuotaCheckResult.Result.SUFFICIENT_QUOTA;
  import static org.junit.Assert.assertEquals;
  
  final class Fixtures {
    static final String ROLE = "bar_role";
    static final String USER = "foo_user";
    static final Identity IDENTITY = new Identity().setUser(USER);
    static final String JOB_NAME = "job_foo";
    static final IJobKey JOB_KEY = JobKeys.from(ROLE, "devel", JOB_NAME);
    static final JobConfiguration CRON_JOB = makeJob().setCronSchedule("* * * * *");
    static final String TASK_ID = "task_id";
    static final String UPDATE_ID = "82d6d790-3212-11e3-aa6e-0800200c9a74";
    static final IJobUpdateKey UPDATE_KEY =
        IJobUpdateKey.build(new JobUpdateKey(JOB_KEY.newBuilder(), UPDATE_ID));
    static final UUID UU_ID = UUID.fromString(UPDATE_ID);
    private static final Function<String, ResponseDetail> MESSAGE_TO_DETAIL =
        message -> new ResponseDetail().setMessage(message);
    static final String CRON_SCHEDULE = "0 * * * *";
    static final ResourceBag QUOTA = ResourceTestUtil.bag(10.0, 1024, 2048);
    static final QuotaCheckResult ENOUGH_QUOTA = new QuotaCheckResult(SUFFICIENT_QUOTA);
    static final QuotaCheckResult NOT_ENOUGH_QUOTA = new QuotaCheckResult(INSUFFICIENT_QUOTA);
    static final InstanceKey INSTANCE_KEY = new InstanceKey(JOB_KEY.newBuilder(), 0);
    static final TaskConfig INVALID_TASK_CONFIG = defaultTask(true).setTier(",");
  
    private Fixtures() {
      // Utility class.
    }
  
    static JobConfiguration makeJob() {
      return makeJob(nonProductionTask(), 1);
    }
  
    static JobConfiguration makeJob(TaskConfig task, int shardCount) {
      return new JobConfiguration()
          .setOwner(IDENTITY)
          .setInstanceCount(shardCount)
          .setTaskConfig(task)
          .setKey(JOB_KEY.newBuilder());
    }
  
    static TaskConfig defaultTask(boolean production) {
      return new TaskConfig()
          .setJob(JOB_KEY.newBuilder())
          .setOwner(IDENTITY)
          .setContactEmail("testing@twitter.com")
          .setExecutorConfig(new ExecutorConfig(apiConstants.AURORA_EXECUTOR_NAME, "data"))
          .setProduction(production)
          .setTier(production ? TaskTestUtil.PROD_TIER_NAME : TaskTestUtil.DEV_TIER_NAME)
          .setTaskLinks(ImmutableMap.of())
          .setMaxTaskFailures(1)
          .setConstraints(ImmutableSet.of())
          .setMetadata(ImmutableSet.of())
          .setMesosFetcherUris(ImmutableSet.of())
          .setContainer(Container.mesos(new MesosContainer().setVolumes(ImmutableList.of())))
          .setResources(ImmutableSet.of(
              Resource.numCpus(1),
              Resource.ramMb(1024),
              Resource.diskMb(1024)));
    }
  
    static TaskConfig nonProductionTask() {
      return defaultTask(false);
    }
  
    static Response jobSummaryResponse(Set<JobSummary> jobSummaries) {
      return okResponse(Result.jobSummaryResult(new JobSummaryResult().setSummaries(jobSummaries)));
    }
  
    static Response response(ResponseCode code, Optional<Result> result, String... messages) {
      Response response = Responses.empty()
          .setResponseCode(code)
          .setResult(result.orElse(null));
      if (messages.length > 0) {
        response.setDetails(FluentIterable.from(Arrays.asList(messages)).transform(MESSAGE_TO_DETAIL)
            .toList());
      }
  
      return response;
    }
  
    static Response okResponse(Result result) {
      return response(OK, Optional.of(IResult.build(result).newBuilder()));
    }
  
    static JobConfiguration makeProdJob() {
      return makeJob(productionTask(), 1);
    }
  
    static TaskConfig productionTask() {
      return defaultTask(true);
    }
  
    static JobConfiguration makeJob(TaskConfig task) {
      return makeJob(task, 1);
    }
  
    static Iterable<IScheduledTask> makeDefaultScheduledTasks(int n) {
      return makeDefaultScheduledTasks(n, defaultTask(true));
    }
  
    static Iterable<IScheduledTask> makeDefaultScheduledTasks(int n, TaskConfig config) {
      List<IScheduledTask> tasks = Lists.newArrayList();
      for (int i = 0; i < n; i++) {
        tasks.add(IScheduledTask.build(new ScheduledTask()
            .setAssignedTask(new AssignedTask().setTask(config).setInstanceId(i))));
      }
  
      return tasks;
    }
  
    static Response assertOkResponse(Response response) {
      return assertResponse(OK, response);
    }
  
    static Response assertResponse(ResponseCode expected, Response response) {
      assertEquals(expected, response.getResponseCode());
      return response;
    }
  }
  