private static bool IsTrue <T>(this EventualAssertions <T> that,
Predicate <T> predicate,
TimeSpan maximumWaitTime,
out T finalValue)
{
var started = DateTime.UtcNow;
do
{
finalValue = that.GetValue();
if (predicate(finalValue))
{
return(true);
}
Thread.Sleep(EventualAssertions <int> .DefaultSleepTime);
} while (DateTime.UtcNow - started < maximumWaitTime);
return(false);
}