/// <summary>
/// Validates a REST response with a specified HTTP status code.
/// </summary>
/// <param name="client">The REST client.</param>
/// <param name="request">The REST request.</param>
/// <param name="response">The REST response.</param>
/// <param name="statusCode">The expected HTTP status code.</param>
/// <returns>An exception instance or null value if the response is correct.</returns>
private static Exception ValidateRestResponse(IRestClient client, IRestRequest request, IRestResponse response, params HttpStatusCode[] statusCode)
{
Exception result;
if (response == null)
{
result = new InvalidOperationException(string.Format(LocalStrings.ResponseNullReferenceErrorMessage1, client.BuildUri(request)));
}
else if (response.ErrorException != null)
{
result = response.ErrorException;
}
else if (!statusCode.Any(x => x == response.StatusCode))
{
result = new InteractionException(MessageDefs.ClientName, CommonMessageDefs.UnexpectedHttpStatusCode,
response.StatusCode, response.StatusDescription,
string.Format(LocalStrings.ResponseStatusCodeUnexpectedErrorMessage2, response.StatusCode, response.StatusDescription));
}
else
{
result = null;
}
return(result);
}
/// <summary>
/// Raises handlers of RequestError event.
/// </summary>
/// <param name="error">The error.</param>
/// <param name="defAction">The default next action.</param>
private RequestErrorAction RaiseRequestError(InteractionException error, RequestErrorAction defAction)
{
RequestErrorAction result;
var handler = RequestError;
if (handler != null)
{
var args = new RequestErrorEventArgs(error, defAction);
handler(this, args);
result = args.Action;
}
else
{
result = defAction;
}
return(result);
}
/// <summary>
/// Constructs an instance with arguments of a request error event.
/// </summary>
/// <param name="error">The error.</param>
/// <param name="action">The next action.</param>
public RequestErrorEventArgs(InteractionException error, RequestErrorAction action)
{
Error = error;
Action = action;
}
