public async Task Nuget_RuntimeMemoryCache()
 {
     await CacheTester.TestCacheAsync(CreateCache);
 }
 public async Task Nuget_RedisCache()
 {
     await CacheTester.TestCacheAsync(CacheFactory);
 }
 public async Task Nuget_SimpleCache()
 {
     Func <ICache> factory = () => new FluentDictionaryCache();
     await CacheTester.TestCacheAsync(factory);
 }