public void FromDocument_DocumentHasNoError_ReturnsNull()
{
var document = new SimoKeyValues();
var errMsg = MongoDbErrorMessage.FromDocument(document);
Assert.IsNull(errMsg);
}
public void FromDocument_DocumentHasErrorWithoutMessage_ReturnsNonNullWithDefaultMessage()
{
var document = new SimoKeyValues {
{ "ok", 0.0 }
};
var errMsg = MongoDbErrorMessage.FromDocument(document);
Assert.AreEqual(ExceptionMessages.MongoErrorMessage_Default, errMsg.Message);
}
public void FromDocument_DocumentHasErrorWithMessage_ReturnsNonNullWithMessage()
{
var document = new SimoKeyValues {
{ "ok", 0.0 }, { "errmsg", "Dummy" }
};
var errMsg = MongoDbErrorMessage.FromDocument(document);
Assert.AreEqual("Dummy", errMsg.Message);
}
/// <summary>
/// Overrides, since there is no need to extract more documents
/// via cursor as a normal response command.
/// </summary>
/// <param name="responseStreamReader"></param>
protected override void OnReadResponse(ResponseStreamReader responseStreamReader)
{
var response = responseStreamReader.Read <SimoKeyValues>();
var document = response.ReturnedDocuments[0];
var commandWasOk = document.GetDouble("ok") == 1.0;
if (commandWasOk)
{
return;
}
var errMsg = MongoDbErrorMessage.FromDocument(document);
if (errMsg == null)
{
return;
}
throw new SimoCommandException(ExceptionMessages.DatabaseCommand_CommandWasNotOk, errMsg);
}
protected override void OnRequestSent()
{
var dbName = SimoHelper.GetDatabaseName(FullCollectionName);
var cmd = new GetLastErrorCommand(Connection)
{
DatabaseName = dbName
};
cmd.Execute();
if (cmd.Response.IsEmpty)
{
return;
}
var errMsg = MongoDbErrorMessage.FromDocument(cmd.Response.Documents[0]);
if (errMsg == null)
{
return;
}
throw new SimoCommandException(ExceptionMessages.DatabaseCommand_CommandWasNotOk, errMsg);
}
public SimoCommandException(string message, MongoDbErrorMessage mongoDbDbMessage = null)
: base(message)
{
MongoDbDbMessage = mongoDbDbMessage ?? MongoDbErrorMessage.Blank;
}
