public void CachingVerifyDisabledNullCacheSettings()
        {
            var policyIndex      = new CertPolicyIndexStub();
            var policyExpression = new KeyUsageExtensionField(false);
            var emailAddress     = new MailAddress(Email);

            policyIndex.Add(emailAddress.Host, policyExpression);

            var resolver = new PolicyResolver(policyIndex, null);
            var source   = resolver.GetIncomingPolicy(emailAddress);

            Assert.Null(resolver.Cache);
            Assert.True(source.Count > 0);
        }
        private PolicyResolver CreateResolver(CacheSettings cacheSettings)
        {
            var policyIndex = new CertPolicyIndexStub();

            var policyExpression = new KeyUsageExtensionField(false);
            var emailAddress     = new MailAddress(Email);

            policyIndex.Add(emailAddress.Host, policyExpression);

            return(new PolicyResolver(
                       policyIndex,
                       new CacheSettings()
            {
                Name = cacheSettings.Name ?? TestCacheName,
                Cache = cacheSettings.Cache,
                NegativeCache = cacheSettings.NegativeCache,
                CacheTTLSeconds = cacheSettings.CacheTTLSeconds
            }));
        }