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 com.cloud.server;
  
  import static org.mockito.ArgumentMatchers.anyString;
  import static org.mockito.ArgumentMatchers.nullable;
  import static org.mockito.Mockito.any;
  import static org.mockito.Mockito.lenient;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.lang.reflect.Field;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  import org.apache.cloudstack.annotation.dao.AnnotationDao;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.BaseCmd;
  import org.apache.cloudstack.api.command.admin.config.ListCfgsByCmd;
  import org.apache.cloudstack.api.command.admin.guest.AddGuestOsCategoryCmd;
  import org.apache.cloudstack.api.command.admin.guest.DeleteGuestOsCategoryCmd;
  import org.apache.cloudstack.api.command.admin.guest.UpdateGuestOsCategoryCmd;
  import org.apache.cloudstack.api.command.user.address.ListPublicIpAddressesCmd;
  import org.apache.cloudstack.api.command.user.guest.ListGuestOsCategoriesCmd;
  import org.apache.cloudstack.api.command.user.ssh.RegisterSSHKeyPairCmd;
  import org.apache.cloudstack.api.command.user.userdata.DeleteUserDataCmd;
  import org.apache.cloudstack.api.command.user.userdata.ListUserDataCmd;
  import org.apache.cloudstack.api.command.user.userdata.RegisterUserDataCmd;
  import org.apache.cloudstack.config.Configuration;
  import org.apache.cloudstack.context.CallContext;
  import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStore;
  import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreDriver;
  import org.apache.cloudstack.framework.config.ConfigDepot;
  import org.apache.cloudstack.framework.config.ConfigKey;
  import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
  import org.apache.cloudstack.framework.config.impl.ConfigurationVO;
  import org.apache.cloudstack.framework.extensions.manager.ExtensionsManager;
  import org.apache.cloudstack.userdata.UserDataManager;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.MockedStatic;
  import org.mockito.Mockito;
  import org.mockito.MockitoAnnotations;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  import org.mockito.stubbing.Answer;
  import org.springframework.test.util.ReflectionTestUtils;
  
  import com.cloud.cpu.CPU;
  import com.cloud.dc.Vlan.VlanType;
  import com.cloud.domain.dao.DomainDao;
  import com.cloud.exception.InvalidParameterValueException;
  import com.cloud.host.DetailVO;
  import com.cloud.host.Host;
  import com.cloud.host.HostVO;
  import com.cloud.host.dao.HostDetailsDao;
  import com.cloud.network.IpAddress;
  import com.cloud.network.IpAddressManagerImpl;
  import com.cloud.network.dao.IPAddressVO;
  import com.cloud.storage.GuestOSCategoryVO;
  import com.cloud.storage.GuestOSVO;
  import com.cloud.storage.GuestOsCategory;
  import com.cloud.storage.VMTemplateVO;
  import com.cloud.storage.dao.GuestOSCategoryDao;
  import com.cloud.storage.dao.GuestOSDao;
  import com.cloud.storage.dao.VMTemplateDao;
  import com.cloud.user.Account;
  import com.cloud.user.AccountManager;
  import com.cloud.user.SSHKeyPair;
  import com.cloud.user.SSHKeyPairVO;
  import com.cloud.user.User;
  import com.cloud.user.UserData;
  import com.cloud.user.UserDataVO;
  import com.cloud.user.dao.SSHKeyPairDao;
  import com.cloud.user.dao.UserDataDao;
  import com.cloud.utils.Pair;
  import com.cloud.utils.db.Filter;
  import com.cloud.utils.db.SearchBuilder;
  import com.cloud.utils.db.SearchCriteria;
  import com.cloud.utils.exception.CloudRuntimeException;
  import com.cloud.vm.UserVmVO;
  import com.cloud.vm.VMInstanceDetailVO;
  import com.cloud.vm.VirtualMachine;
  import com.cloud.vm.dao.UserVmDao;
  import com.cloud.vm.dao.VMInstanceDetailsDao;
  
  @RunWith(MockitoJUnitRunner.class)
  public class ManagementServerImplTest {
  
      @Mock
      SearchCriteria<IPAddressVO> sc;
  
      @Mock
      RegisterSSHKeyPairCmd regCmd;
  
      @Mock
      SSHKeyPairVO existingPair;
  
      @Mock
      Account account;
  
      @Mock
      SSHKeyPairDao sshKeyPairDao;
  
      @Mock
      SSHKeyPair sshKeyPair;
  
      @Mock
      IpAddressManagerImpl ipAddressManagerImpl;
  
      @Mock
      AccountManager _accountMgr;
  
      @Mock
      UserDataDao _userDataDao;
  
      @Mock
      VMTemplateDao templateDao;
  
      @Mock
      AnnotationDao annotationDao;
  
      @Mock
      UserVmDao _userVmDao;
  
      @Mock
      UserDataManager userDataManager;
  
      @Mock
      VMInstanceDetailsDao vmInstanceDetailsDao;
  
      @Mock
      HostDetailsDao hostDetailsDao;
  
      @Mock
      ConfigurationDao configDao;
  
      @Mock
      ConfigDepot configDepot;
  
      @Mock
      DomainDao domainDao;
  
      @Mock
      GuestOSCategoryDao _guestOSCategoryDao;
  
      @Mock
      GuestOSDao _guestOSDao;
  
      @Mock
      ExtensionsManager extensionManager;
  
      @Spy
      @InjectMocks
      ManagementServerImpl spy = new ManagementServerImpl();
  
      private AutoCloseable closeable;
  
      @Before
      public void setup() throws IllegalAccessException, NoSuchFieldException {
          closeable = MockitoAnnotations.openMocks(this);
          CallContext.register(Mockito.mock(User.class), Mockito.mock(Account.class));
      }
  
      @After
      public void tearDown() throws Exception {
          CallContext.unregister();
          closeable.close();
      }
  
      private void overrideDefaultConfigValue(final ConfigKey configKey, final String name, final Object o) throws IllegalAccessException, NoSuchFieldException {
          Field f = ConfigKey.class.getDeclaredField(name);
          f.setAccessible(true);
          f.set(configKey, o);
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testDuplicateRegistraitons(){
          String accountName = "account";
          String publicKeyString = "ssh-rsa very public";
          String publicKeyMaterial = spy.getPublicKeyFromKeyKeyMaterial(publicKeyString);
  
          Mockito.lenient().doReturn(account).when(spy).getCaller();
          Mockito.lenient().doReturn(account).when(spy).getOwner(regCmd);
  
          Mockito.doNothing().when(spy).checkForKeyByName(regCmd, account);
          Mockito.lenient().doReturn(accountName).when(regCmd).getAccountName();
  
          Mockito.doReturn(publicKeyString).when(regCmd).getPublicKey();
          Mockito.doReturn("name").when(regCmd).getName();
  
          spy._sshKeyPairDao = sshKeyPairDao;
          Mockito.doReturn(1L).when(account).getAccountId();
          Mockito.doReturn(1L).when(account).getDomainId();
          Mockito.doReturn(Mockito.mock(SSHKeyPairVO.class)).when(sshKeyPairDao).persist(any(SSHKeyPairVO.class));
  
          lenient().when(sshKeyPairDao.findByName(1L, 1L, "name")).thenReturn(null).thenReturn(null);
          when(sshKeyPairDao.findByPublicKey(1L, 1L, publicKeyMaterial)).thenReturn(null).thenReturn(existingPair);
  
          spy.registerSSHKeyPair(regCmd);
          spy.registerSSHKeyPair(regCmd);
      }
      @Test
      public void testSuccess(){
          String accountName = "account";
          String publicKeyString = "ssh-rsa very public";
          String publicKeyMaterial = spy.getPublicKeyFromKeyKeyMaterial(publicKeyString);
  
          Mockito.lenient().doReturn(1L).when(account).getAccountId();
          Mockito.doReturn(1L).when(account).getAccountId();
          spy._sshKeyPairDao = sshKeyPairDao;
  
  
          //Mocking the DAO object functions - NO object found in DB
          Mockito.lenient().doReturn(Mockito.mock(SSHKeyPairVO.class)).when(sshKeyPairDao).findByPublicKey(1L, 1L,publicKeyMaterial);
          Mockito.lenient().doReturn(Mockito.mock(SSHKeyPairVO.class)).when(sshKeyPairDao).findByName(1L, 1L, accountName);
          Mockito.doReturn(Mockito.mock(SSHKeyPairVO.class)).when(sshKeyPairDao).persist(any(SSHKeyPairVO.class));
  
          //Mocking the User Params
          Mockito.doReturn(accountName).when(regCmd).getName();
          Mockito.doReturn(publicKeyString).when(regCmd).getPublicKey();
          Mockito.doReturn(account).when(spy).getOwner(regCmd);
  
          spy.registerSSHKeyPair(regCmd);
          Mockito.verify(spy, Mockito.times(3)).getPublicKeyFromKeyKeyMaterial(anyString());
      }
  
      @Test
      public void setParametersTestWhenStateIsFreeAndSystemVmPublicIsTrue() throws IllegalArgumentException, IllegalAccessException, NoSuchFieldException, SecurityException {
          overrideDefaultConfigValue(ipAddressManagerImpl.SystemVmPublicIpReservationModeStrictness, "_defaultValue", "true");
  
          ListPublicIpAddressesCmd cmd = Mockito.mock(ListPublicIpAddressesCmd.class);
          Mockito.when(cmd.getNetworkId()).thenReturn(10L);
          Mockito.when(cmd.getZoneId()).thenReturn(null);
          Mockito.when(cmd.getIpAddress()).thenReturn(null);
          Mockito.when(cmd.getPhysicalNetworkId()).thenReturn(null);
          Mockito.when(cmd.getVlanId()).thenReturn(null);
          Mockito.when(cmd.getId()).thenReturn(null);
          Mockito.when(cmd.isSourceNat()).thenReturn(null);
          Mockito.when(cmd.isStaticNat()).thenReturn(null);
          Mockito.when(cmd.getState()).thenReturn(IpAddress.State.Free.name());
          Mockito.when(cmd.getTags()).thenReturn(null);
          spy.setParameters(sc, cmd, VlanType.VirtualNetwork, Boolean.FALSE);
  
          Mockito.verify(sc, Mockito.times(1)).setJoinParameters("vlanSearch", "vlanType", VlanType.VirtualNetwork);
          Mockito.verify(sc, Mockito.times(1)).setParameters("display", false);
          Mockito.verify(sc, Mockito.times(1)).setParameters("sourceNetworkId", 10L);
          Mockito.verify(sc, Mockito.times(1)).setParameters("state", "Free");
          Mockito.verify(sc, Mockito.times(1)).setParameters("forsystemvms", false);
      }
  
      @Test
      public void setParametersTestWhenStateIsFreeAndSystemVmPublicIsFalse() throws NoSuchFieldException, IllegalAccessException {
          overrideDefaultConfigValue(ipAddressManagerImpl.SystemVmPublicIpReservationModeStrictness, "_defaultValue", "false");
          ListPublicIpAddressesCmd cmd = Mockito.mock(ListPublicIpAddressesCmd.class);
          Mockito.when(cmd.getNetworkId()).thenReturn(10L);
          Mockito.when(cmd.getZoneId()).thenReturn(null);
          Mockito.when(cmd.getIpAddress()).thenReturn(null);
          Mockito.when(cmd.getPhysicalNetworkId()).thenReturn(null);
          Mockito.when(cmd.getVlanId()).thenReturn(null);
          Mockito.when(cmd.getId()).thenReturn(null);
          Mockito.when(cmd.isSourceNat()).thenReturn(null);
          Mockito.when(cmd.isStaticNat()).thenReturn(null);
          Mockito.when(cmd.getState()).thenReturn(IpAddress.State.Free.name());
          Mockito.when(cmd.getTags()).thenReturn(null);
          spy.setParameters(sc, cmd, VlanType.VirtualNetwork, Boolean.FALSE);
  
          Mockito.verify(sc, Mockito.times(1)).setJoinParameters("vlanSearch", "vlanType", VlanType.VirtualNetwork);
          Mockito.verify(sc, Mockito.times(1)).setParameters("display", false);
          Mockito.verify(sc, Mockito.times(1)).setParameters("sourceNetworkId", 10L);
          Mockito.verify(sc, Mockito.times(1)).setParameters("state", "Free");
          Mockito.verify(sc, Mockito.times(1)).setParameters("forsystemvms", false);
      }
  
      @Test
      public void setParametersTestWhenStateIsNullAndSystemVmPublicIsFalse() throws NoSuchFieldException, IllegalAccessException {
          overrideDefaultConfigValue(ipAddressManagerImpl.SystemVmPublicIpReservationModeStrictness, "_defaultValue", "false");
          ListPublicIpAddressesCmd cmd = Mockito.mock(ListPublicIpAddressesCmd.class);
          Mockito.when(cmd.getNetworkId()).thenReturn(10L);
          Mockito.when(cmd.getZoneId()).thenReturn(null);
          Mockito.when(cmd.getIpAddress()).thenReturn(null);
          Mockito.when(cmd.getPhysicalNetworkId()).thenReturn(null);
          Mockito.when(cmd.getVlanId()).thenReturn(null);
          Mockito.when(cmd.getId()).thenReturn(null);
          Mockito.when(cmd.isSourceNat()).thenReturn(null);
          Mockito.when(cmd.isStaticNat()).thenReturn(null);
          Mockito.when(cmd.getState()).thenReturn(null);
          Mockito.when(cmd.getTags()).thenReturn(null);
          spy.setParameters(sc, cmd, VlanType.VirtualNetwork, Boolean.TRUE);
  
          Mockito.verify(sc, Mockito.times(1)).setJoinParameters("vlanSearch", "vlanType", VlanType.VirtualNetwork);
          Mockito.verify(sc, Mockito.times(1)).setParameters("display", false);
          Mockito.verify(sc, Mockito.times(1)).setParameters("sourceNetworkId", 10L);
          Mockito.verify(sc, Mockito.times(1)).setParameters("forsystemvms", false);
      }
  
      @Test
      public void setParametersTestWhenStateIsNullAndSystemVmPublicIsTrue() throws NoSuchFieldException, IllegalAccessException {
          overrideDefaultConfigValue(ipAddressManagerImpl.SystemVmPublicIpReservationModeStrictness, "_defaultValue", "true");
          ListPublicIpAddressesCmd cmd = Mockito.mock(ListPublicIpAddressesCmd.class);
          Mockito.when(cmd.getNetworkId()).thenReturn(10L);
          Mockito.when(cmd.getZoneId()).thenReturn(null);
          Mockito.when(cmd.getIpAddress()).thenReturn(null);
          Mockito.when(cmd.getPhysicalNetworkId()).thenReturn(null);
          Mockito.when(cmd.getVlanId()).thenReturn(null);
          Mockito.when(cmd.getId()).thenReturn(null);
          Mockito.when(cmd.isSourceNat()).thenReturn(null);
          Mockito.when(cmd.isStaticNat()).thenReturn(null);
          Mockito.when(cmd.getState()).thenReturn(null);
          Mockito.when(cmd.getTags()).thenReturn(null);
          spy.setParameters(sc, cmd, VlanType.VirtualNetwork, Boolean.TRUE);
  
          Mockito.verify(sc, Mockito.times(1)).setJoinParameters("vlanSearch", "vlanType", VlanType.VirtualNetwork);
          Mockito.verify(sc, Mockito.times(1)).setParameters("display", false);
          Mockito.verify(sc, Mockito.times(1)).setParameters("sourceNetworkId", 10L);
          Mockito.verify(sc, Mockito.times(1)).setParameters("forsystemvms", false);
      }
  
      @Test
      public void testSuccessfulRegisterUserdata() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(account.getAccountId()).thenReturn(1L);
              when(account.getDomainId()).thenReturn(2L);
              when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              String testUserData = "testUserdata";
              RegisterUserDataCmd cmd = Mockito.mock(RegisterUserDataCmd.class);
              when(cmd.getUserData()).thenReturn(testUserData);
              when(cmd.getName()).thenReturn("testName");
              when(cmd.getHttpMethod()).thenReturn(BaseCmd.HTTPMethod.GET);
  
              when(_userDataDao.findByName(account.getAccountId(), account.getDomainId(), "testName")).thenReturn(null);
              when(_userDataDao.findByUserData(account.getAccountId(), account.getDomainId(), testUserData)).thenReturn(null);
              when(userDataManager.validateUserData(testUserData, BaseCmd.HTTPMethod.GET)).thenReturn(testUserData);
  
              UserData userData = spy.registerUserData(cmd);
              Assert.assertEquals("testName", userData.getName());
              Assert.assertEquals("testUserdata", userData.getUserData());
              Assert.assertEquals(1L, userData.getAccountId());
              Assert.assertEquals(2L, userData.getDomainId());
          }
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testRegisterExistingUserdata() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(account.getAccountId()).thenReturn(1L);
              when(account.getDomainId()).thenReturn(2L);
              when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              RegisterUserDataCmd cmd = Mockito.mock(RegisterUserDataCmd.class);
              when(cmd.getUserData()).thenReturn("testUserdata");
              when(cmd.getName()).thenReturn("testName");
  
              UserDataVO userData = Mockito.mock(UserDataVO.class);
              when(_userDataDao.findByName(account.getAccountId(), account.getDomainId(), "testName")).thenReturn(null);
              when(_userDataDao.findByUserData(account.getAccountId(), account.getDomainId(), "testUserdata")).thenReturn(userData);
  
              spy.registerUserData(cmd);
          }
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testRegisterExistingName() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(account.getAccountId()).thenReturn(1L);
              when(account.getDomainId()).thenReturn(2L);
              Mockito.when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              RegisterUserDataCmd cmd = Mockito.mock(RegisterUserDataCmd.class);
              when(cmd.getName()).thenReturn("testName");
  
              UserDataVO userData = Mockito.mock(UserDataVO.class);
              when(_userDataDao.findByName(account.getAccountId(), account.getDomainId(), "testName")).thenReturn(userData);
  
              spy.registerUserData(cmd);
          }
      }
  
      @Test
      public void testSuccessfulDeleteUserdata() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              DeleteUserDataCmd cmd = Mockito.mock(DeleteUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getId()).thenReturn(1L);
              UserDataVO userData = Mockito.mock(UserDataVO.class);
  
              Mockito.when(userData.getId()).thenReturn(1L);
              when(_userDataDao.findById(1L)).thenReturn(userData);
              when(templateDao.findTemplatesLinkedToUserdata(1L)).thenReturn(new ArrayList<VMTemplateVO>());
              when(_userVmDao.findByUserDataId(1L)).thenReturn(new ArrayList<UserVmVO>());
              when(_userDataDao.remove(1L)).thenReturn(true);
  
              boolean result = spy.deleteUserData(cmd);
              Assert.assertEquals(true, result);
          }
      }
  
      @Test(expected = CloudRuntimeException.class)
      public void testDeleteUserdataLinkedToTemplate() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              DeleteUserDataCmd cmd = Mockito.mock(DeleteUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getId()).thenReturn(1L);
  
              UserDataVO userData = Mockito.mock(UserDataVO.class);
              Mockito.when(userData.getId()).thenReturn(1L);
              when(_userDataDao.findById(1L)).thenReturn(userData);
  
              VMTemplateVO vmTemplateVO = Mockito.mock(VMTemplateVO.class);
              List<VMTemplateVO> linkedTemplates = new ArrayList<>();
              linkedTemplates.add(vmTemplateVO);
              when(templateDao.findTemplatesLinkedToUserdata(1L)).thenReturn(linkedTemplates);
  
              spy.deleteUserData(cmd);
          }
      }
  
      @Test(expected = CloudRuntimeException.class)
      public void testDeleteUserdataUsedByVM() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(callContextMock.getCallingAccount()).thenReturn(account);
              when(_accountMgr.finalizeOwner(nullable(Account.class), nullable(String.class), nullable(Long.class), nullable(Long.class))).thenReturn(account);
  
              DeleteUserDataCmd cmd = Mockito.mock(DeleteUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getId()).thenReturn(1L);
  
              UserDataVO userData = Mockito.mock(UserDataVO.class);
              Mockito.when(userData.getId()).thenReturn(1L);
              when(_userDataDao.findById(1L)).thenReturn(userData);
  
              when(templateDao.findTemplatesLinkedToUserdata(1L)).thenReturn(new ArrayList<VMTemplateVO>());
  
              UserVmVO userVmVO = Mockito.mock(UserVmVO.class);
              List<UserVmVO> vms = new ArrayList<>();
              vms.add(userVmVO);
              when(_userVmDao.findByUserDataId(1L)).thenReturn(vms);
  
              spy.deleteUserData(cmd);
          }
      }
  
      @Test
      public void testListUserDataById() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);;
  
              ListUserDataCmd cmd = Mockito.mock(ListUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getId()).thenReturn(1L);
              when(cmd.isRecursive()).thenReturn(false);
              UserDataVO userData = Mockito.mock(UserDataVO.class);
  
              SearchBuilder<UserDataVO> sb = Mockito.mock(SearchBuilder.class);
              when(_userDataDao.createSearchBuilder()).thenReturn(sb);
              when(sb.entity()).thenReturn(userData);
  
              SearchCriteria<UserDataVO> sc = Mockito.mock(SearchCriteria.class);
              when(sb.create()).thenReturn(sc);
  
              List<UserDataVO> userDataList = new ArrayList<UserDataVO>();
              userDataList.add(userData);
              Pair<List<UserDataVO>, Integer> result = new Pair(userDataList, 1);
              when(_userDataDao.searchAndCount(nullable(SearchCriteria.class), nullable(Filter.class))).thenReturn(result);
  
              Pair<List<? extends UserData>, Integer> userdataResultList = spy.listUserDatas(cmd, false);
  
              Assert.assertEquals(userdataResultList.first().get(0), userDataList.get(0));
          }
      }
  
      @Test
      public void testListUserDataByName() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(callContextMock.getCallingAccount()).thenReturn(account);
  
              ListUserDataCmd cmd = Mockito.mock(ListUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getName()).thenReturn("testSearchUserdataName");
              when(cmd.isRecursive()).thenReturn(false);
              UserDataVO userData = Mockito.mock(UserDataVO.class);
  
              SearchBuilder<UserDataVO> sb = Mockito.mock(SearchBuilder.class);
              when(_userDataDao.createSearchBuilder()).thenReturn(sb);
              when(sb.entity()).thenReturn(userData);
  
              SearchCriteria<UserDataVO> sc = Mockito.mock(SearchCriteria.class);
              when(sb.create()).thenReturn(sc);
  
              List<UserDataVO> userDataList = new ArrayList<UserDataVO>();
              userDataList.add(userData);
              Pair<List<UserDataVO>, Integer> result = new Pair(userDataList, 1);
              when(_userDataDao.searchAndCount(nullable(SearchCriteria.class), nullable(Filter.class))).thenReturn(result);
  
              Pair<List<? extends UserData>, Integer> userdataResultList = spy.listUserDatas(cmd, false);
  
              Assert.assertEquals(userdataResultList.first().get(0), userDataList.get(0));
          }
      }
  
      @Test
      public void testListUserDataByKeyword() {
          try (MockedStatic<CallContext> ignored = Mockito.mockStatic(CallContext.class)) {
              CallContext callContextMock = Mockito.mock(CallContext.class);
              when(CallContext.current()).thenReturn(callContextMock);
              when(callContextMock.getCallingAccount()).thenReturn(account);
  
              ListUserDataCmd cmd = Mockito.mock(ListUserDataCmd.class);
              when(cmd.getAccountName()).thenReturn("testAccountName");
              when(cmd.getDomainId()).thenReturn(1L);
              when(cmd.getProjectId()).thenReturn(2L);
              when(cmd.getKeyword()).thenReturn("testSearchUserdataKeyword");
              when(cmd.isRecursive()).thenReturn(false);
              UserDataVO userData = Mockito.mock(UserDataVO.class);
  
              SearchBuilder<UserDataVO> sb = Mockito.mock(SearchBuilder.class);
              when(_userDataDao.createSearchBuilder()).thenReturn(sb);
              when(sb.entity()).thenReturn(userData);
  
              SearchCriteria<UserDataVO> sc = Mockito.mock(SearchCriteria.class);
              when(sb.create()).thenReturn(sc);
  
              List<UserDataVO> userDataList = new ArrayList<UserDataVO>();
              userDataList.add(userData);
              Pair<List<UserDataVO>, Integer> result = new Pair(userDataList, 1);
              when(_userDataDao.searchAndCount(nullable(SearchCriteria.class), nullable(Filter.class))).thenReturn(result);
  
              Pair<List<? extends UserData>, Integer> userdataResultList = spy.listUserDatas(cmd, false);
  
              Assert.assertEquals(userdataResultList.first().get(0), userDataList.get(0));
          }
      }
  
      private UserVmVO mockFilterUefiHostsTestVm(String uefiValue) {
          UserVmVO vm = Mockito.mock(UserVmVO.class);
          Mockito.when(vm.getId()).thenReturn(1L);
          if (uefiValue == null) {
              Mockito.when(vmInstanceDetailsDao.findDetail(vm.getId(), ApiConstants.BootType.UEFI.toString())).thenReturn(null);
          } else {
              VMInstanceDetailVO detail = new VMInstanceDetailVO(vm.getId(), ApiConstants.BootType.UEFI.toString(), uefiValue, true);
              Mockito.when(vmInstanceDetailsDao.findDetail(vm.getId(), ApiConstants.BootType.UEFI.toString())).thenReturn(detail);
              Mockito.when(hostDetailsDao.findByName(Host.HOST_UEFI_ENABLE)).thenReturn(new ArrayList<>(List.of(new DetailVO(1l, Host.HOST_UEFI_ENABLE, "true"), new DetailVO(2l, Host.HOST_UEFI_ENABLE, "false"))));
          }
          return vm;
      }
  
      private List<HostVO> mockHostsList(Long filtered) {
          List<HostVO> hosts = new ArrayList<>();
          HostVO h1 = new HostVO("guid-1");
          ReflectionTestUtils.setField(h1, "id", 1L);
          hosts.add(h1);
          HostVO h2 = new HostVO("guid-2");
          ReflectionTestUtils.setField(h2, "id", 2L);
          hosts.add(h2);
          HostVO h3 = new HostVO("guid-3");
          ReflectionTestUtils.setField(h3, "id", 3L);
          hosts.add(h3);
          if (filtered != null) {
              hosts.removeIf(h -> h.getId() == filtered);
          }
          return hosts;
      }
  
      @Test
      public void testFilterUefiHostsForMigrationBiosVm() {
          UserVmVO vm = mockFilterUefiHostsTestVm(null);
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(new ArrayList<>(), new ArrayList<>(), vm);
          Assert.assertTrue(result.first());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationBiosVmFiltered() {
          List<HostVO> filteredHosts = mockHostsList(2L);
          UserVmVO vm = mockFilterUefiHostsTestVm(null);
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(new ArrayList<>(), filteredHosts, vm);
          Assert.assertTrue(result.first());
          Assert.assertNotNull(result.second());
          Assert.assertEquals(2, result.second().size());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationUefiInvalidValueVm() {
          UserVmVO vm = mockFilterUefiHostsTestVm("");
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(new ArrayList<>(), new ArrayList<>(), vm);
          Assert.assertTrue(result.first());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationUefiVMHostsUnavailable() {
          UserVmVO vm = mockFilterUefiHostsTestVm(ApiConstants.BootMode.SECURE.toString());
          List<HostVO> filteredHosts = new ArrayList<>();
          Mockito.when(hostDetailsDao.findByName(Host.HOST_UEFI_ENABLE)).thenReturn(new ArrayList<>());
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(mockHostsList(null), filteredHosts, vm);
          Assert.assertFalse(result.first());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationUefiVMHostsAvailable() {
          UserVmVO vm = mockFilterUefiHostsTestVm(ApiConstants.BootMode.LEGACY.toString());
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(mockHostsList(null), null, vm);
          Assert.assertTrue(result.first());
          Assert.assertNotNull(result.second());
          Assert.assertEquals(1, result.second().size());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationNoHostsAvailable() {
          UserVmVO vm = mockFilterUefiHostsTestVm(ApiConstants.BootMode.SECURE.toString());
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(new ArrayList<>(), null, vm);
          Assert.assertFalse(result.first());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationUefiVMHostsAvailableFiltered() {
          UserVmVO vm = mockFilterUefiHostsTestVm(ApiConstants.BootMode.LEGACY.toString());
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(mockHostsList(null), mockHostsList(3L), vm);
          Assert.assertTrue(result.first());
          Assert.assertNotNull(result.second());
          Assert.assertEquals(1, result.second().size());
      }
  
      @Test
      public void testFilterUefiHostsForMigrationUefiVMNoHostsAvailableFiltered() {
          UserVmVO vm = mockFilterUefiHostsTestVm(ApiConstants.BootMode.SECURE.toString());
          Pair<Boolean, List<HostVO>> result = spy.filterUefiHostsForMigration(mockHostsList(null), mockHostsList(1L), vm);
          Assert.assertFalse(result.first());
          Assert.assertNotNull(result.second());
          Assert.assertEquals(0, result.second().size());
      }
  
      @Test
      public void testZoneWideVolumeRequiresStorageMotionNonManaged() {
          PrimaryDataStore dataStore = Mockito.mock(PrimaryDataStore.class);
          Mockito.when(dataStore.isManaged()).thenReturn(false);
          Assert.assertFalse(spy.zoneWideVolumeRequiresStorageMotion(dataStore,
                  Mockito.mock(Host.class), Mockito.mock(Host.class)));
      }
  
      @Test
      public void testZoneWideVolumeRequiresStorageMotionSameClusterHost() {
          PrimaryDataStore dataStore = Mockito.mock(PrimaryDataStore.class);
          Mockito.when(dataStore.isManaged()).thenReturn(true);
          Host host1 = Mockito.mock(Host.class);
          Mockito.when(host1.getClusterId()).thenReturn(1L);
          Host host2 = Mockito.mock(Host.class);
          Mockito.when(host2.getClusterId()).thenReturn(1L);
          Assert.assertFalse(spy.zoneWideVolumeRequiresStorageMotion(dataStore, host1, host2));
      }
  
      @Test
      public void testZoneWideVolumeRequiresStorageMotionDriverDependent() {
          PrimaryDataStore dataStore = Mockito.mock(PrimaryDataStore.class);
          Mockito.when(dataStore.isManaged()).thenReturn(true);
          PrimaryDataStoreDriver driver = Mockito.mock(PrimaryDataStoreDriver.class);
          Mockito.when(dataStore.getDriver()).thenReturn(driver);
          Host host1 = Mockito.mock(Host.class);
          Mockito.when(host1.getClusterId()).thenReturn(1L);
          Host host2 = Mockito.mock(Host.class);
          Mockito.when(host2.getClusterId()).thenReturn(2L);
  
          Mockito.when(driver.zoneWideVolumesAvailableWithoutClusterMotion()).thenReturn(true);
          Assert.assertFalse(spy.zoneWideVolumeRequiresStorageMotion(dataStore, host1, host2));
  
          Mockito.when(driver.zoneWideVolumesAvailableWithoutClusterMotion()).thenReturn(false);
          Assert.assertTrue(spy.zoneWideVolumeRequiresStorageMotion(dataStore, host1, host2));
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testSearchForConfigurationsMultipleIds() {
          ListCfgsByCmd cmd = Mockito.mock(ListCfgsByCmd.class);
          Mockito.when(cmd.getConfigName()).thenReturn("pool.storage.capacity.disablethreshold");
          Mockito.when(cmd.getZoneId()).thenReturn(1L);
          Mockito.when(cmd.getStoragepoolId()).thenReturn(2L);
          spy.searchForConfigurations(cmd);
      }
  
      @Test
      public void testSearchForConfigurations() {
          Long poolId = 1L;
          ListCfgsByCmd cmd = Mockito.mock(ListCfgsByCmd.class);
          Mockito.when(cmd.getConfigName()).thenReturn("pool.storage.capacity.disablethreshold");
          Mockito.when(cmd.getStoragepoolId()).thenReturn(poolId);
          Mockito.when(cmd.getZoneId()).thenReturn(null);
          Mockito.when(cmd.getClusterId()).thenReturn(null);
          Mockito.when(cmd.getAccountId()).thenReturn(null);
          Mockito.when(cmd.getDomainId()).thenReturn(null);
          Mockito.when(cmd.getImageStoreId()).thenReturn(null);
  
          SearchCriteria<ConfigurationVO> sc = Mockito.mock(SearchCriteria.class);
          Mockito.when(configDao.createSearchCriteria()).thenReturn(sc);
          ConfigurationVO cfg = new ConfigurationVO("Advanced", "DEFAULT", "test", "pool.storage.capacity.disablethreshold", null, "description");
          Mockito.when(configDao.searchAndCount(any(), any())).thenReturn(new Pair<>(List.of(cfg), 1));
          Mockito.when(configDao.findByName("pool.storage.capacity.disablethreshold")).thenReturn(cfg);
  
          ConfigKey storageDisableThreshold = new ConfigKey<>(ConfigKey.CATEGORY_ALERT, Double.class, "pool.storage.capacity.disablethreshold", "0.85",
                  "Percentage (as a value between 0 and 1) of storage utilization above which allocators will disable using the pool for low storage available.",
                  true, List.of(ConfigKey.Scope.StoragePool, ConfigKey.Scope.Zone));
          when(configDepot.get("pool.storage.capacity.disablethreshold")).thenReturn(storageDisableThreshold);
  
          Pair<List<? extends Configuration>, Integer> result = spy.searchForConfigurations(cmd);
  
          Assert.assertEquals("0.85", result.first().get(0).getValue());
      }
      @Test
      public void testAddGuestOsCategory() {
          AddGuestOsCategoryCmd addCmd = Mockito.mock(AddGuestOsCategoryCmd.class);
          String name = "Ubuntu";
          boolean featured = true;
          Mockito.when(addCmd.getName()).thenReturn(name);
          Mockito.when(addCmd.isFeatured()).thenReturn(featured);
          Mockito.doAnswer((Answer<GuestOSCategoryVO>) invocation -> (GuestOSCategoryVO)invocation.getArguments()[0]).when(_guestOSCategoryDao).persist(Mockito.any(GuestOSCategoryVO.class));
          GuestOsCategory result = spy.addGuestOsCategory(addCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(name, result.getName());
          Assert.assertEquals(featured, result.isFeatured());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).persist(any(GuestOSCategoryVO.class));
      }
  
      @Test
      public void testUpdateGuestOsCategory() {
          UpdateGuestOsCategoryCmd updateCmd = Mockito.mock(UpdateGuestOsCategoryCmd.class);
          GuestOSCategoryVO guestOSCategory = new GuestOSCategoryVO("Old name", false);
          long id = 1L;
          String name = "Updated Name";
          Boolean featured = true;
          Integer sortKey = 10;
          Mockito.when(updateCmd.getId()).thenReturn(id);
          Mockito.when(updateCmd.getName()).thenReturn(name);
          Mockito.when(updateCmd.isFeatured()).thenReturn(featured);
          Mockito.when(updateCmd.getSortKey()).thenReturn(sortKey);
          Mockito.when(_guestOSCategoryDao.findById(id)).thenReturn(guestOSCategory);
          Mockito.when(_guestOSCategoryDao.update(Mockito.eq(id), any(GuestOSCategoryVO.class))).thenReturn(true);
          GuestOsCategory result = spy.updateGuestOsCategory(updateCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(name, result.getName());
          Assert.assertEquals(featured, result.isFeatured());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).findById(id);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).update(Mockito.eq(id), any(GuestOSCategoryVO.class));
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testUpdateGuestOsCategory_ThrowsExceptionWhenCategoryNotFound() {
          UpdateGuestOsCategoryCmd updateCmd = Mockito.mock(UpdateGuestOsCategoryCmd.class);
          long id = 1L;
          when(updateCmd.getId()).thenReturn(id);
          when(_guestOSCategoryDao.findById(id)).thenReturn(null);
          spy.updateGuestOsCategory(updateCmd);
      }
  
      @Test
      public void testUpdateGuestOsCategory_NoChanges() {
          UpdateGuestOsCategoryCmd updateCmd = Mockito.mock(UpdateGuestOsCategoryCmd.class);
          GuestOSCategoryVO guestOSCategory = new GuestOSCategoryVO("Old name", false);
          long id = 1L;
          when(updateCmd.getId()).thenReturn(id);
          when(updateCmd.getName()).thenReturn(null);
          when(updateCmd.isFeatured()).thenReturn(null);
          when(updateCmd.getSortKey()).thenReturn(null);
          when(_guestOSCategoryDao.findById(id)).thenReturn(guestOSCategory);
          GuestOsCategory result = spy.updateGuestOsCategory(updateCmd);
          Assert.assertNotNull(result);
          Assert.assertNotNull(result.getName());
          Assert.assertFalse(result.isFeatured());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).findById(id);
          Mockito.verify(_guestOSCategoryDao, Mockito.never()).update(Mockito.eq(id), any(GuestOSCategoryVO.class));
      }
  
      @Test
      public void testUpdateGuestOsCategory_UpdateNameOnly() {
          UpdateGuestOsCategoryCmd updateCmd = Mockito.mock(UpdateGuestOsCategoryCmd.class);
          GuestOSCategoryVO guestOSCategory = new GuestOSCategoryVO("Old name", false);
          long id = 1L;
          String name = "Updated Name";
          Mockito.when(updateCmd.getId()).thenReturn(id);
          Mockito.when(updateCmd.getName()).thenReturn(name);
          Mockito.when(updateCmd.isFeatured()).thenReturn(null);
          Mockito.when(updateCmd.getSortKey()).thenReturn(null);
          Mockito.when(_guestOSCategoryDao.findById(id)).thenReturn(guestOSCategory);
          Mockito.when(_guestOSCategoryDao.update(Mockito.eq(id), any(GuestOSCategoryVO.class))).thenReturn(true);
          GuestOsCategory result = spy.updateGuestOsCategory(updateCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(name, result.getName());
          Assert.assertFalse(result.isFeatured());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).findById(id);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).update(Mockito.eq(id), any(GuestOSCategoryVO.class));
      }
  
      @Test
      public void testDeleteGuestOsCategory_Successful() {
          DeleteGuestOsCategoryCmd deleteCmd = Mockito.mock(DeleteGuestOsCategoryCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          long id = 1L;
          Mockito.when(deleteCmd.getId()).thenReturn(id);
          Mockito.when(_guestOSCategoryDao.findById(id)).thenReturn(guestOSCategory);
          Mockito.when(_guestOSDao.listIdsByCategoryId(id)).thenReturn(Arrays.asList());
          Mockito.when(_guestOSCategoryDao.remove(id)).thenReturn(true);
          boolean result = spy.deleteGuestOsCategory(deleteCmd);
          Assert.assertTrue(result);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).findById(id);
          Mockito.verify(_guestOSDao, Mockito.times(1)).listIdsByCategoryId(id);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).remove(id);
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testDeleteGuestOsCategory_ThrowsExceptionWhenCategoryNotFound() {
          DeleteGuestOsCategoryCmd deleteCmd = Mockito.mock(DeleteGuestOsCategoryCmd.class);
          long id = 1L;
          Mockito.when(deleteCmd.getId()).thenReturn(id);
          Mockito.when(_guestOSCategoryDao.findById(id)).thenReturn(null);
          spy.deleteGuestOsCategory(deleteCmd);
      }
  
      @Test(expected = InvalidParameterValueException.class)
      public void testDeleteGuestOsCategory_ThrowsExceptionWhenGuestOsExists() {
          DeleteGuestOsCategoryCmd deleteCmd = Mockito.mock(DeleteGuestOsCategoryCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          long id = 1L;
          Mockito.when(deleteCmd.getId()).thenReturn(id);
          Mockito.when(_guestOSCategoryDao.findById(id)).thenReturn(guestOSCategory);
          Mockito.when(_guestOSDao.listIdsByCategoryId(id)).thenReturn(Arrays.asList(1L));
          spy.deleteGuestOsCategory(deleteCmd);
      }
  
      private void mockGuestOsJoin() {
          GuestOSVO vo = mock(GuestOSVO.class);
          SearchBuilder<GuestOSVO> sb = mock(SearchBuilder.class);
          when(sb.entity()).thenReturn(vo);
          when(_guestOSDao.createSearchBuilder()).thenReturn(sb);
      }
  
      @Test
      public void testListGuestOSCategoriesByCriteria_Success() {
          ListGuestOsCategoriesCmd listCmd = Mockito.mock(ListGuestOsCategoriesCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          Filter filter = Mockito.mock(Filter.class);
          Long id = 1L;
          String name = "Ubuntu";
          String keyword = "Linux";
          Boolean featured = true;
          Long zoneId = 1L;
          CPU.CPUArch arch = CPU.CPUArch.getDefault();
          Boolean isIso = true;
          Boolean isVnf = false;
          Mockito.when(listCmd.getId()).thenReturn(id);
          Mockito.when(listCmd.getName()).thenReturn(name);
          Mockito.when(listCmd.getKeyword()).thenReturn(keyword);
          Mockito.when(listCmd.isFeatured()).thenReturn(featured);
          Mockito.when(listCmd.getZoneId()).thenReturn(zoneId);
          Mockito.when(listCmd.getArch()).thenReturn(arch);
          Mockito.when(listCmd.isIso()).thenReturn(isIso);
          Mockito.when(listCmd.isVnf()).thenReturn(isVnf);
          SearchBuilder<GuestOSCategoryVO> searchBuilder = Mockito.mock(SearchBuilder.class);
          Mockito.when(searchBuilder.entity()).thenReturn(guestOSCategory);
          SearchCriteria<GuestOSCategoryVO> searchCriteria = Mockito.mock(SearchCriteria.class);
          Mockito.when(_guestOSCategoryDao.createSearchBuilder()).thenReturn(searchBuilder);
          Mockito.when(searchBuilder.create()).thenReturn(searchCriteria);
          Mockito.when(templateDao.listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf)).thenReturn(Arrays.asList(1L, 2L));
          Pair<List<GuestOSCategoryVO>, Integer> mockResult = new Pair<>(Arrays.asList(guestOSCategory), 1);
          mockGuestOsJoin();
          Mockito.when(_guestOSCategoryDao.searchAndCount(Mockito.eq(searchCriteria), Mockito.any())).thenReturn(mockResult);
          Pair<List<? extends GuestOsCategory>, Integer> result = spy.listGuestOSCategoriesByCriteria(listCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(1, result.second().intValue());
          Assert.assertEquals(1, result.first().size());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).createSearchBuilder();
          Mockito.verify(templateDao, Mockito.times(1)).listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).searchAndCount(Mockito.eq(searchCriteria), Mockito.any());
      }
  
      @Test
      public void testListGuestOSCategoriesByCriteria_NoResults() {
          ListGuestOsCategoriesCmd listCmd = Mockito.mock(ListGuestOsCategoriesCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          Long id = 1L;
          String name = "CentOS";
          String keyword = "Linux";
          Boolean featured = false;
          Long zoneId = 1L;
          CPU.CPUArch arch = CPU.CPUArch.getDefault();
          Boolean isIso = false;
          Boolean isVnf = false;
          Mockito.when(listCmd.getId()).thenReturn(id);
          Mockito.when(listCmd.getName()).thenReturn(name);
          Mockito.when(listCmd.getKeyword()).thenReturn(keyword);
          Mockito.when(listCmd.isFeatured()).thenReturn(featured);
          Mockito.when(listCmd.getZoneId()).thenReturn(zoneId);
          Mockito.when(listCmd.getArch()).thenReturn(arch);
          Mockito.when(listCmd.isIso()).thenReturn(isIso);
          Mockito.when(listCmd.isVnf()).thenReturn(isVnf);
          SearchBuilder<GuestOSCategoryVO> searchBuilder = Mockito.mock(SearchBuilder.class);
          Mockito.when(searchBuilder.entity()).thenReturn(guestOSCategory);
          SearchCriteria<GuestOSCategoryVO> searchCriteria = Mockito.mock(SearchCriteria.class);
          Mockito.when(_guestOSCategoryDao.createSearchBuilder()).thenReturn(searchBuilder);
          Mockito.when(searchBuilder.create()).thenReturn(searchCriteria);
          Mockito.when(templateDao.listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf)).thenReturn(Arrays.asList(1L, 2L));
          Pair<List<GuestOSCategoryVO>, Integer> mockResult = new Pair<>(Arrays.asList(), 0);
          Mockito.when(_guestOSCategoryDao.searchAndCount(Mockito.eq(searchCriteria), Mockito.any())).thenReturn(mockResult);
          mockGuestOsJoin();
          Pair<List<? extends GuestOsCategory>, Integer> result = spy.listGuestOSCategoriesByCriteria(listCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(0, result.second().intValue());
          Assert.assertEquals(0, result.first().size());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).createSearchBuilder();
          Mockito.verify(templateDao, Mockito.times(1)).listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).searchAndCount(Mockito.eq(searchCriteria), Mockito.any());
      }
  
      @Test
      public void testListGuestOSCategoriesByCriteria_NoGuestOsIdsFound() {
          ListGuestOsCategoriesCmd listCmd = Mockito.mock(ListGuestOsCategoriesCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          Long id = 1L;
          String name = "Ubuntu";
          String keyword = "Linux";
          Boolean featured = true;
          Long zoneId = 1L;
          CPU.CPUArch arch = CPU.CPUArch.getDefault();
          Boolean isIso = true;
          Boolean isVnf = false;
          Mockito.when(listCmd.getId()).thenReturn(id);
          Mockito.when(listCmd.getName()).thenReturn(name);
          Mockito.when(listCmd.getKeyword()).thenReturn(keyword);
          Mockito.when(listCmd.isFeatured()).thenReturn(featured);
          Mockito.when(listCmd.getZoneId()).thenReturn(zoneId);
          Mockito.when(listCmd.getArch()).thenReturn(arch);
          Mockito.when(listCmd.isIso()).thenReturn(isIso);
          Mockito.when(listCmd.isVnf()).thenReturn(isVnf);
          SearchBuilder<GuestOSCategoryVO> searchBuilder = Mockito.mock(SearchBuilder.class);
          Mockito.when(searchBuilder.entity()).thenReturn(guestOSCategory);
          SearchCriteria<GuestOSCategoryVO> searchCriteria = Mockito.mock(SearchCriteria.class);
          Mockito.when(_guestOSCategoryDao.createSearchBuilder()).thenReturn(searchBuilder);
          Mockito.when(searchBuilder.create()).thenReturn(searchCriteria);
          Mockito.when(templateDao.listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf)).thenReturn(Arrays.asList(1L, 2L));
          Pair<List<GuestOSCategoryVO>, Integer> mockResult = new Pair<>(Arrays.asList(), 0);
          when(_guestOSCategoryDao.searchAndCount(Mockito.eq(searchCriteria), Mockito.any())).thenReturn(mockResult);
          mockGuestOsJoin();
          Pair<List<? extends GuestOsCategory>, Integer> result = spy.listGuestOSCategoriesByCriteria(listCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(0, result.second().intValue());
          Assert.assertEquals(0, result.first().size());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).createSearchBuilder();
          Mockito.verify(templateDao, Mockito.times(1)).listTemplateIsoByArchVnfAndZone(zoneId, arch, isIso, isVnf);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).searchAndCount(Mockito.eq(searchCriteria), Mockito.any());
      }
  
      @Test
      public void testListGuestOSCategoriesByCriteria_FilterById() {
          ListGuestOsCategoriesCmd listCmd = Mockito.mock(ListGuestOsCategoriesCmd.class);
          GuestOSCategoryVO guestOSCategory = Mockito.mock(GuestOSCategoryVO.class);
          Long id = 1L;
          Mockito.when(listCmd.getId()).thenReturn(id);
          Mockito.when(listCmd.getZoneId()).thenReturn(null);
          Mockito.when(listCmd.isIso()).thenReturn(null);
          Mockito.when(listCmd.isVnf()).thenReturn(null);
          SearchBuilder<GuestOSCategoryVO> searchBuilder = Mockito.mock(SearchBuilder.class);
          Mockito.when(searchBuilder.entity()).thenReturn(guestOSCategory);
          SearchCriteria<GuestOSCategoryVO> searchCriteria = Mockito.mock(SearchCriteria.class);
          Mockito.when(_guestOSCategoryDao.createSearchBuilder()).thenReturn(searchBuilder);
          Mockito.when(searchBuilder.create()).thenReturn(searchCriteria);
          Pair<List<GuestOSCategoryVO>, Integer> mockResult = new Pair<>(Arrays.asList(guestOSCategory), 1);
          Mockito.when(_guestOSCategoryDao.searchAndCount(Mockito.eq(searchCriteria), Mockito.any())).thenReturn(mockResult);
          mockGuestOsJoin();
          Pair<List<? extends GuestOsCategory>, Integer> result = spy.listGuestOSCategoriesByCriteria(listCmd);
          Assert.assertNotNull(result);
          Assert.assertEquals(1, result.second().intValue());
          Assert.assertEquals(1, result.first().size());
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).createSearchBuilder();
          Mockito.verify(searchCriteria, Mockito.times(1)).setParameters("id", id);
          Mockito.verify(_guestOSCategoryDao, Mockito.times(1)).searchAndCount(Mockito.eq(searchCriteria), Mockito.any());
  
      }
  
      @Test
      public void testGetExternalVmConsole() {
          VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class);
          Host host = Mockito.mock(Host.class);
          Mockito.when(extensionManager.getInstanceConsole(virtualMachine, host)).thenReturn(Mockito.mock(com.cloud.agent.api.Answer.class));
          Assert.assertNotNull(spy.getExternalVmConsole(virtualMachine, host));
          Mockito.verify(extensionManager).getInstanceConsole(virtualMachine, host);
      }
  }
  