/// <summary>
/// Handles external language delete request
/// </summary>
/// <param name="parameters">Request parameters</param>
/// <param name="requestContext">Request Context</param>
/// <returns></returns>
public async Task HandleExternalLanguageDeleteRequest(ExternalLanguageDeleteRequestParams parameters, RequestContext <ExternalLanguageDeleteResponseParams> requestContext)
{
Logger.Write(TraceEventType.Verbose, "HandleExternalLanguageDeleteRequest");
try
{
ConnectionInfo connInfo;
ConnectionServiceInstance.TryFindConnection(
parameters.OwnerUri,
out connInfo);
ExternalLanguageDeleteResponseParams response = new ExternalLanguageDeleteResponseParams
{
};
if (connInfo == null)
{
await requestContext.SendError(new Exception(SR.ConnectionServiceDbErrorDefaultNotConnected(parameters.OwnerUri)));
}
else
{
using (IDbConnection dbConnection = ConnectionService.OpenSqlConnection(connInfo))
{
ExternalLanguageOperations.DeleteLanguage(dbConnection, parameters.LanguageName);
}
await requestContext.SendResult(response);
}
}
catch (Exception e)
{
// Exception related to run task will be captured here
await requestContext.SendError(e);
}
}
public async void VerifyExternalLanguageDeleteRequest()
{
ExternalLanguage language = new ExternalLanguage
{
Name = "name"
};
Mock <ExternalLanguageOperations> operations = new Mock <ExternalLanguageOperations>();
operations.Setup(x => x.DeleteLanguage(It.IsAny <IDbConnection>(), language.Name));
ExternalLanguageService service = new ExternalLanguageService()
{
ExternalLanguageOperations = operations.Object
};
await VerifyRequst <ExternalLanguageDeleteResponseParams>(
test : async(requestContext, connectionUrl) =>
{
ExternalLanguageDeleteRequestParams requestParams = new ExternalLanguageDeleteRequestParams
{
OwnerUri = connectionUrl,
LanguageName = language.Name
};
await service.HandleExternalLanguageDeleteRequest(requestParams, requestContext);
return(null);
},
verify : (actual =>
{
Assert.NotNull(actual);
}));
}
public async void VerifyExternalLanguageDeleteRequestFailures()
{
ExternalLanguage language = new ExternalLanguage
{
Name = "name"
};
Mock <ExternalLanguageOperations> operations = new Mock <ExternalLanguageOperations>();
operations.Setup(x => x.DeleteLanguage(It.IsAny <IDbConnection>(), language.Name)).Throws(new Exception("Error"));
ExternalLanguageService service = new ExternalLanguageService()
{
ExternalLanguageOperations = operations.Object
};
await VerifyError <ExternalLanguageDeleteResponseParams>(
test : async(requestContext, connectionUrl) =>
{
ExternalLanguageDeleteRequestParams requestParams = new ExternalLanguageDeleteRequestParams
{
OwnerUri = connectionUrl,
LanguageName = language.Name
};
await service.HandleExternalLanguageDeleteRequest(requestParams, requestContext);
return(null);
});
}
public async void VerifyExternalLanguageDeleteRequestConnectionFailures()
{
ExternalLanguage language = new ExternalLanguage
{
Name = "name"
};
Mock <ExternalLanguageOperations> operations = new Mock <ExternalLanguageOperations>();
ExternalLanguageService service = new ExternalLanguageService()
{
ExternalLanguageOperations = operations.Object
};
await VerifyError <ExternalLanguageDeleteResponseParams>(
test : async(requestContext, connectionUrl) =>
{
ExternalLanguageDeleteRequestParams requestParams = new ExternalLanguageDeleteRequestParams
{
OwnerUri = "invalid connection",
LanguageName = language.Name
};
await service.HandleExternalLanguageDeleteRequest(requestParams, requestContext);
return(null);
});
}
