public static IAppBuilder UsePassiveValidator(this IAppBuilder builder)
{
IList <string> warnings = new List <string>();
if (!PassiveValidator.TryValidateProperties(builder.Properties, warnings))
{
throw new InvalidOperationException(warnings.Aggregate("builder.Properties are invalid", (a, b) => a + "\r\n" + b));
}
if (warnings.Count != 0)
{
var builderProperties = new BuilderProperties(builder.Properties);
var output = builderProperties.TraceOutput ?? Console.Out;
output.WriteLine(warnings.Aggregate("builder.Properties are invalid", (a, b) => a + "\r\n" + b));
}
return(builder.UseType <PassiveValidator>());
}
