public static void CheckMessagesDoNotMatch <T>(List <T> messages, Expression <Func <T, bool> > predicate)
{
var binaryParts = ExpressionExtractor.GetBinaryChecks <T>(predicate).ToList();
var messageList = messages.ToList();
var errors = new List <Expression>();
foreach (var binaryCheck in binaryParts)
{
messageList = messageList.Where(message => binaryCheck.Compile().Invoke(message)).ToList();
if (messageList.Any())
{
var expression = binaryCheck.Body as BinaryExpression;
errors.Add(expression);
}
}
if (messageList.Any())
{
var sb = new StringBuilder();
sb.AppendLine(typeof(T).Name + "(s) found with:");
foreach (var err in errors)
{
sb.AppendLine(GetAssertionString(err));
}
throw new Exception(sb.ToString());
}
}
public static void CheckMessagesMatch <T>(List <T> messages, Expression <Func <T, bool> > predicate)
{
if (!messages.Any(predicate.Compile()))
{
var binaryParts = ExpressionExtractor.GetBinaryChecks <T>(predicate).ToList();
var messageList = messages.ToList();
foreach (var binaryCheck in binaryParts)
{
messageList = messageList.Where(message => binaryCheck.Compile().Invoke(message)).ToList();
if (!messageList.Any())
{
throw new Exception(string.Format("No {0} found where {1}",
typeof(T).Name, GetAssertionString(binaryCheck.Body)));
}
}
}
}
