/*
 * SonarQube
 * Copyright (C) 2009-2017 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package org.sonar.ce.taskprocessor;

import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import org.sonar.ce.log.CeLogging;
import org.sonar.ce.queue.InternalCeQueue;
import org.sonar.core.util.UuidFactoryImpl;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

public class CeWorkerFactoryImplTest {
  private CeWorkerFactoryImpl underTest = new CeWorkerFactoryImpl(mock(InternalCeQueue.class), mock(CeLogging.class),
    mock(CeTaskProcessorRepository.class), UuidFactoryImpl.INSTANCE);

  @Test
  public void each_call_must_return_a_new_ceworker_with_unique_uuid() {
    Set<CeWorker> ceWorkers = new HashSet<>();
    Set<String> ceWorkerUUIDs = new HashSet<>();

    for (int i = 0; i < 10; i++) {
      CeWorker ceWorker = underTest.create();
      ceWorkers.add(ceWorker);
      ceWorkerUUIDs.add(ceWorker.getUUID());
    }

    assertThat(ceWorkers).hasSize(10);
    assertThat(ceWorkerUUIDs).hasSize(10);
  }

  @Test
  public void ceworker_created_by_factory_must_contain_uuid() {
    CeWorker ceWorker = underTest.create();
    assertThat(ceWorker.getUUID()).isNotEmpty();
  }

  @Test
  public void CeWorkerFactory_has_an_empty_set_of_uuids_when_created() {
    assertThat(underTest.getWorkerUUIDs()).isEmpty();
  }

  @Test
  public void CeWorkerFactory_must_returns_the_uuids_of_worker() {
    Set<String> ceWorkerUUIDs = new HashSet<>();

    for (int i = 0; i < 10; i++) {
      ceWorkerUUIDs.add(underTest.create().getUUID());
    }

    assertThat(underTest.getWorkerUUIDs()).isEqualTo(ceWorkerUUIDs);
  }
}