public static IAssertionResult <T, TSource> Assertion <T, TSource>(IValueProvider <T, TSource> valueProvider, IAssertionConfiguration <T> configuration)
{
var stopwatch = Stopwatch.StartNew();
while (true)
{
try
{
var actualValue = valueProvider.GetValue();
configuration.Assertion.Assert(actualValue);
return(new AssertionResult <T, TSource>(valueProvider));
}
catch (Exception exception)
{
var isAssertionException = AssertionExceptionHelper.IsAssertionException(exception);
if (configuration.Timeout > 0 && configuration.Timeout > stopwatch.ElapsedMilliseconds)
{
if (isAssertionException || configuration.ExceptionMatcher.RetryOnException(exception))
{
Thread.Sleep(configuration.Interval);
continue;
}
}
if (!isAssertionException)
{
throw;
}
var message = $"[timeout: {configuration.Timeout}]\n{valueProvider.GetMessage()}\n\n{exception.Message}";
throw AssertionExceptionHelper.CreateException(message);
}
}
}
public bool Satisfied(T value)
{
try
{
assert(value);
return(true);
}
catch (Exception exception)
{
if (AssertionExceptionHelper.IsAssertionException(exception))
{
return(false);
}
throw;
}
}
public bool TryAssert(T value, out Exception assertionException)
{
try
{
assert(value);
assertionException = null;
return(true);
}
catch (Exception exception)
{
if (AssertionExceptionHelper.IsAssertionException(exception))
{
assertionException = exception;
return(false);
}
throw;
}
}