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
  // 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 com.cloud.usage;
  
  import org.apache.cloudstack.utils.mailing.SMTPMailSender;
  import org.apache.logging.log4j.Logger;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  
  import com.cloud.alert.AlertManager;
  import com.cloud.alert.AlertVO;
  import com.cloud.alert.dao.AlertDao;
  
  @RunWith(MockitoJUnitRunner.class)
  public class UsageAlertManagerImplTest {
  
      @Spy
      @InjectMocks
      UsageAlertManagerImpl usageAlertManagerImplMock;
  
      @Mock
      AlertDao alertDaoMock;
  
      @Mock
      AlertVO alertVOMock;
  
      @Mock
      Logger loggerMock;
  
      @Mock
      SMTPMailSender mailSenderMock;
  
      @Test
      public void sendAlertTestSendMail() {
          Mockito.doReturn(null).when(alertDaoMock).getLastAlert(Mockito.anyShort(), Mockito.anyLong(), Mockito.anyLong());
          Mockito.doReturn(null).when(alertDaoMock).persist(Mockito.any());
          usageAlertManagerImplMock.recipients = new String [] {""};
  
          usageAlertManagerImplMock.sendAlert(AlertManager.AlertType.ALERT_TYPE_CPU, 0, 1l, "", "");
  
          Mockito.verify(usageAlertManagerImplMock.mailSender).sendMail(Mockito.any());
      }
  
      @Test
      public void sendAlertTestDebugLogging() {
          Mockito.doReturn(0).when(alertVOMock).getSentCount();
          Mockito.doReturn(alertVOMock).when(alertDaoMock).getLastAlert(Mockito.anyShort(), Mockito.anyLong(), Mockito.anyLong());
  
          usageAlertManagerImplMock.sendAlert(AlertManager.AlertType.ALERT_TYPE_CPU, 0, 1l, "", "");
  
          Mockito.verify(usageAlertManagerImplMock.logger).debug(Mockito.anyString());
          Mockito.verify(usageAlertManagerImplMock.mailSender, Mockito.never()).sendMail(Mockito.any());
      }
  
      @Test
      public void sendAlertTestWarnLogging() {
          Mockito.doReturn(null).when(alertDaoMock).getLastAlert(Mockito.anyShort(), Mockito.anyLong(), Mockito.anyLong());
          Mockito.doReturn(null).when(alertDaoMock).persist(Mockito.any());
          usageAlertManagerImplMock.recipients = null;
  
          usageAlertManagerImplMock.sendAlert(AlertManager.AlertType.ALERT_TYPE_CPU, 0, 1l, "", "");
  
          Mockito.verify(usageAlertManagerImplMock.logger).warn(Mockito.anyString());
          Mockito.verify(usageAlertManagerImplMock.mailSender, Mockito.never()).sendMail(Mockito.any());
      }
  }
  