/// <summary>
/// Temporarily revert to UnmetExpectationExceptions, for this thread only
/// </summary>
/// <returns></returns>
public static IDisposable TemporarilyUseDefaultAssertionsFactoryForThisThread()
{
var hadThreadSpecificGenerator = ThreadAssertionGenerators.TryGetValue(
Thread.CurrentThread, out var originalGenerator
);
return(new AutoResetter(
() => RegisterAssertionsFactoryForCurrentThread(
(s, e) => new UnmetExpectationException(s, e)
),
() =>
{
if (hadThreadSpecificGenerator)
{
RegisterAssertionsFactoryForCurrentThread(originalGenerator);
}
else
{
RemoveAssertionsFactoryForCurrentThread();
}
}));
}
/// <summary>
/// Uninstalls any assertions generator for this thread, if there is one
/// </summary>
public static void RemoveAssertionsFactoryForCurrentThread()
{
ThreadAssertionGenerators.TryRemove(Thread.CurrentThread, out var _);
}