我对MOQ很新，我现在正在学习。我得到了我需要编写单元测试的任务但是我得到了以下我无法找到的错误。请有人帮我这个。如果我的测试用例需要更改，请查看代码并给我一些建议。
Expection：IAcronisService.GetActivitiesFromDate（＆＃34; mygroup＆＃34;，5/24/2016 8:33:34 PM）调用失败，模拟行为严格.....
用于保存方法（我在保存方法中注释了已抛出异常的情况）
处理方法调用保存方法
public int Process()
{
AcronisService = AcronisSvcManager.Get(ClientFactory, DataProviderFactory, LogAdapter);
DataObject backupGroupsDO = GetListOfAllCurrentGroups();
int activitiesSavedCount = Save(backupGroupsDO);
return activitiesSavedCount;
}
当我调试时，当我在上面的处理方法的第一行鼠标悬停时，我也看到了以下行。我以为服务对象不是在调用/嘲笑。这与上述例外有什么关系吗？请提出一些改变。
(IAcronisServiceProxy)AcronisService).AcronisURL抛出MOQ.MockException类型的异常。
保存方法
private int Save(DataObject backupGroupsDO)
{
int count = 0;
foreach (DataRecord dr in backupGroupsDO.DataRecord)
{
BackupGroup backupGroup = new BackupGroup(dr);
// Get all activities for each group
AcronisClient.DataModel.Activity.ActivitiesResponse acronisActivities;
if (backupGroup.LastActivityDate == null)
{
// Get all activities for each group
***//Got Exception at this line***
acronisActivities = AcronisService.GetActivitiesFromDate(backupGroup.GroupName, DateTime.Now.AddDays(-90));
}
else
{
acronisActivities = AcronisService.GetActivitiesFromDate(backupGroup.GroupName, backupGroup.LastActivityDate);
}
if (acronisActivities == null || acronisActivities.Activities == null)
{
// Stop processing b/c might be an issue with the connection to Acronis
LogAdapter.LogError(KCBLog.Main, "Stopped processing activities, possible Acronis connection issue with getting Activities");
return -1;
}
var lastBackUpActivity = acronisActivities.Activities.OrderByDescending(z => z.StartTime).FirstOrDefault();
List<string> lastSuccessfulActivities = new List<string>();
List<string> lastActivities = new List<string>();
foreach (var acronisActivity in acronisActivities.Activities)
{
Kaseya.KCB.Common.DataModels.AcronisActivity activity = new AcronisActivity();
activity.BackupPlanId = acronisActivity.BackupPlanId;
activity.BytesProcessed = acronisActivity.BytesProcessed;
activity.BytesSaved = acronisActivity.BytesSaved;
activity.Cause = acronisActivity.CompletionResult == null ? null : acronisActivity.CompletionResult.Cause;
activity.Reason = acronisActivity.CompletionResult == null ? null : acronisActivity.CompletionResult.Reason;
activity.Effect = acronisActivity.CompletionResult == null ? null : acronisActivity.CompletionResult.Effect;
activity.DateCreated = DateTime.Now;
activity.FinishTime = acronisActivity.FinishTime;
activity.GroupId = backupGroup.Id;
activity.Id = acronisActivity.Id;
activity.InitiatedBy = acronisActivity.InitiatedBy;
activity.InstanceId = acronisActivity.InstanceId;
activity.IsRootActivity = (bool)acronisActivity.IsRootActivity;
activity.ParentActivityId = acronisActivity.ParentActivityId;
activity.PartitionId = PartitionId;
activity.StartTime = acronisActivity.StartTime;
activity.State = acronisActivity.State;
activity.Status = acronisActivity.Status;
activity.Title = acronisActivity.Title;
activity.UpdateTime = acronisActivity.UpdateTime;
AcronisActivityDataProvider.AddUpdateAcronisActivity(activity);
AcronisClient.DataModel.Activity.Activity lastSuccessfulActivity = acronisActivities.Activities.Where(z => z.Status == "ok" && z.Title.Contains("Running backup plan") && z.InstanceId==acronisActivity.InstanceId).OrderByDescending(z => z.FinishTime).FirstOrDefault();
var lastActivity = acronisActivities.Activities.Where(z => z.Title.Contains("Running backup plan") && z.InstanceId == acronisActivity.InstanceId).OrderByDescending(z => z.FinishTime).FirstOrDefault();
if (!string.IsNullOrEmpty(acronisActivity.InstanceId))
{
DataRecord assetDR = AssetDataProvider.GetByInstanceId(acronisActivity.InstanceId, PartitionId);
if (assetDR != null)
{
var assetId = assetDR.FindValue<string>("id", "");
if (lastSuccessfulActivity != null && !lastSuccessfulActivities.Contains(acronisActivity.InstanceId))
{
AssetDataProvider.UpdateLastSuccessfulActivityId(assetId, lastSuccessfulActivity.ParentActivityId);
lastSuccessfulActivities.Add(acronisActivity.InstanceId);
}
if (lastActivity != null && !lastActivities.Contains(acronisActivity.InstanceId))
{
AssetDataProvider.UpdateLastActivityId(assetId, lastActivity.ParentActivityId);
lastActivities.Add(acronisActivity.InstanceId);
}
}
}
count++;
}
if (acronisActivities.Activities != null && acronisActivities.Activities.Count>0)
{
//backupGroup.LastActivityDate = lastBackUpActivity.StartTime;
BackupGroupDataProvider.UpdateLastBackupGroupActivityDate(backupGroup.Id, lastBackUpActivity.StartTime);
}
}
return count;
}
测试方法我有写作，
public void Test()
{
string groupName = "mygroup";
string mybackupAccountName = "mybackupaccount";
decimal PartitionId = 9m;
DateTime lastActivityDate = DateTime.Parse("2016-08-14T20:47:05");
string instanceId = "utinstanceId";
string assetId = "123";
DataRecord asset = new DataRecord();
asset.AddField("id", 123);
DataObject backupGroupsDO = new DataObject();
DataRecord groupDataRecord = new DataRecord();
groupDataRecord.AddField("id", 123);
groupDataRecord.AddField("partitionId", PartitionId);
groupDataRecord.AddField("groupName", groupName);
//groupDataRecord.AddField("lastActivityDate", lastActivityDate);
groupDataRecord.AddField("backupAccountName", mybackupAccountName);
backupGroupsDO.DataRecord.Add(groupDataRecord);
AcronisActivity acronisActivity = new AcronisActivity();
acronisActivity.BackupPlanId = "utBackupPlanId";
ActivitiesResponse activitiesResponse = new ActivitiesResponse();
AcronisClient.DataModel.Activity.Activity activity = new AcronisClient.DataModel.Activity.Activity();
activity.BackupPlanId = "utackupPlanId";
activity.BytesProcessed = 124674;
activity.BytesSaved = 06446;
activity.CompletionResult = new CompletionResult()
{
Cause = "utCause",
Reason = "utReason",
Effect = "utEffect"
};
activity.FinishTime = DateTime.Parse("2016-08-14T20:47:04");
activity.Id = "utId";
activity.InitiatedBy = "utInitiatedBy";
activity.InstanceId = "utInstanceId";
activity.IsRootActivity = true;
activity.ParentActivityId = "utParentActivityId";
activity.StartTime = DateTime.Parse("2016-08-14T20:47:02");
activity.State = "utState";
activity.Status = "utStatus";
activity.Title = "utTitle";
activity.UpdateTime = DateTime.Parse("2016-08-14T20:47:03");
activitiesResponse.Activities = new List<AcronisClient.DataModel.Activity.Activity>();
activitiesResponse.Activities.Add(activity);
var moqFactory = new MockRepository(MockBehavior.Strict);
var moqDataProviderFactory = moqFactory.Create<IDataProviderFactory>();
var moqDataProvider = moqFactory.Create<IDataProvider>();
var moqLogAdapter = moqFactory.Create<ILogAdapter>();
var moqAcronisServiceManager = moqFactory.Create<IAcronisServiceManager>();
var moqAcronisService = moqFactory.Create<IAcronisService>();
var moqAssetDataProvider = moqFactory.Create<IAssetDataProvider>();
var moqAcronisActivityDataProvider = moqFactory.Create<IAcronisActivityDataProvider>();
var moqBackupGroupDataProvider = moqFactory.Create<IBackupGroupDataProvider>();
Credential MSPCredential = new Credential();
moqDataProviderFactory.Setup(m => m.BackupGroupDataProvider.GetBackupGroups()).Returns(backupGroupsDO);
moqAcronisServiceManager.Setup(m => m.Get(It.IsAny<IRestClientFactory>(), It.IsAny<IDataProviderFactory>(), It.IsAny<ILogAdapter>(), "")).Returns(moqAcronisService.Object);
moqDataProvider.Setup(m => m.VerifyPartitionId(ref PartitionId));
moqDataProvider.Setup(m => m.ExecuteNonQuery(It.IsAny<AddUpdateAcronisActivity>())).Returns(1);
moqAcronisService.Setup(m => m.GetActivitiesFromDate(groupName, lastActivityDate)).Returns(activitiesResponse);
moqAcronisActivityDataProvider.Setup(m => m.AddUpdateAcronisActivity(acronisActivity));
moqAssetDataProvider.Setup(m => m.GetByInstanceId(instanceId, PartitionId,1)).Returns(asset);
moqAssetDataProvider.Setup(m => m.UpdateLastActivityId(assetId, activity.ParentActivityId));
moqAssetDataProvider.Setup(m => m.UpdateLastSuccessfulActivityId(assetId, activity.ParentActivityId));
moqBackupGroupDataProvider.Setup(m => m.UpdateLastBackupGroupActivityDate("1234", lastActivityDate));
// moqAcronisService.Setup(m => m.GetActivitiesFromDate(groupName, Convert.ToDateTime("2016-08-18T13:18:40.000Z"))).Returns(activitiesResponse);
ActivityHarvester activityHarvester = new ActivityHarvester();
activityHarvester.PartitionId = PartitionId;
activityHarvester.DataProvider = moqDataProvider.Object;
activityHarvester.LogAdapter = moqLogAdapter.Object;
activityHarvester.AcronisSvcManager = moqAcronisServiceManager.Object;
activityHarvester.DataProviderFactory = moqDataProviderFactory.Object;
activityHarvester.AcronisService = moqAcronisService.Object;
activityHarvester.AssetDataProvider = moqAssetDataProvider.Object;
activityHarvester.BackupGroupDataProvider = moqBackupGroupDataProvider.Object;
activityHarvester.AcronisActivityDataProvider = moqAcronisActivityDataProvider.Object;
activityHarvester.process();//*process method calls above save method method*
moqFactory.VerifyAll();
}
答案 0 :(得分：1)
在您的示例中，IAcronisService.GetActivitiesFromDate的设置显示基于代码的lastActivityDate期2016-08-14T20:47:05，但错误显示您使用了不同的日期5/24/2016 8:33:34 PM超出预期。由于moq行为是Strict，所以
使mock总是为没有相应设置的调用抛出异常。
您可以使用It.IsAny<DateTime>()
moqAcronisService
.Setup(m => m.GetActivitiesFromDate(groupName, It.IsAny<DateTime>()))
.Returns(activitiesResponse);
或更改moq工厂中的行为以使用Default或Loose MockBehavior。