content: /*
   * Copyright [2021-present] [ahoo wang <ahoowang@qq.com> (https://github.com/Ahoo-Wang)].
   * 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 me.ahoo.cosid.machine;
  
  import me.ahoo.cosid.test.MockIdGenerator;
  
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * ManualMachineIdDistributorTest .
   *
   * @author ahoo wang
   */
  class ManualMachineIdDistributorTest {
      public static final int TEST_MANUAL_MACHINE_ID = 1;
      ManualMachineIdDistributor machineIdDistributor;
      
      @BeforeEach
      void setup() {
          machineIdDistributor = new ManualMachineIdDistributor(TEST_MANUAL_MACHINE_ID, MachineStateStorage.IN_MEMORY, ClockBackwardsSynchronizer.DEFAULT);
      }
      
      @Test
      void getMachineId() {
          Assertions.assertEquals(TEST_MANUAL_MACHINE_ID, machineIdDistributor.getMachineId());
      }
      
      @Test
      void distribute() {
          Assertions.assertEquals(TEST_MANUAL_MACHINE_ID,
              machineIdDistributor.distribute(MockIdGenerator.INSTANCE.generateAsString(), TEST_MANUAL_MACHINE_ID, InstanceId.NONE, MachineIdDistributor.FOREVER_SAFE_GUARD_DURATION).getMachineId());
      }
      
      @Test
      void revert() {
          String namespace = MockIdGenerator.INSTANCE.generateAsString();
          machineIdDistributor.distribute(namespace, TEST_MANUAL_MACHINE_ID, InstanceId.NONE, MachineIdDistributor.FOREVER_SAFE_GUARD_DURATION);
          machineIdDistributor.revert(namespace, InstanceId.NONE);
      }
      
      @Test
      void revertNone() {
          Assertions.assertThrows(NotFoundMachineStateException.class, () -> {
              machineIdDistributor.revert(MockIdGenerator.INSTANCE.generateAsString(), InstanceId.NONE);
          });
      }
  }
  