/// <summary>
/// Read output to map.
/// This method can be used if the result is considered a table, when you are only interested in the last table update (ie, the final table state).
///
/// </summary>
/// <typeparam name="K">key type</typeparam>
/// <typeparam name="V">value type</typeparam>
/// <param name="outputTopic">output topic</param>
/// <returns>Map of output topic by key.</returns>
public static Dictionary <K, V> ReadKeyValuesToMap <K, V>(this TestOutputTopic <K, V> outputTopic)
{
Dictionary <K, V> map = new Dictionary <K, V>();
var result = outputTopic.ReadKeyValueList();
foreach (var r in result)
{
if (map.ContainsKey(r.Message.Key))
{
map[r.Message.Key] = r.Message.Value;
}
else
{
map.Add(r.Message.Key, r.Message.Value);
}
}
return(map);
}
/// <summary>
/// Wait until <paramref name="size"/> messages in topic. This methods use 10 seconds of timeout.
/// </summary>
/// <typeparam name="K">key type</typeparam>
/// <typeparam name="V">value type</typeparam>
/// <param name="topic">output topic</param>
/// <param name="size">number of message waiting</param>
/// <returns>Return a list of records</returns>
public static List <ConsumeResult <K, V> > WaitUntilMinKeyValueRecordsReceived <K, V>(TestOutputTopic <K, V> topic, int size)
{
DateTime dt = DateTime.Now;
TimeSpan ts = TimeSpan.FromSeconds(10);
List <ConsumeResult <K, V> > results = new List <ConsumeResult <K, V> >();
do
{
results.AddRange(topic.ReadKeyValueList().ToList());
if (dt + ts < DateTime.Now)
{
break;
}
} while (results.Count < size);
return(results);
}
/// <summary>
/// Wait until <paramref name="size"/> messages in topic
/// </summary>
/// <typeparam name="K">key type</typeparam>
/// <typeparam name="V">value type</typeparam>
/// <param name="topic">output topic</param>
/// <param name="size">number of message waiting</param>
/// <returns>Return a list of records</returns>
public static List <ConsumeResult <K, V> > WaitUntilMinKeyValueRecordsReceived <K, V>(TestOutputTopic <K, V> topic, int size)
{
List <ConsumeResult <K, V> > results = new List <ConsumeResult <K, V> >();
do
{
results.AddRange(topic.ReadKeyValueList().ToList());
} while (results.Count < size);
return(results);
}
