public void TryGet_ChecksLocalCacheThenDistributedCache()
{
var localCache = new MockLocalCache <int, int>();
var distributedCache = new MockDistributedCache <int, int>();
var twoTierCache = new TwoTierCache <int, int>(localCache, distributedCache, EqualityComparer <int> .Default);
for (var i = 1; i <= 100; i++)
{
twoTierCache.TryGet(i).Result.Success.Should().BeFalse();
localCache.TryGetExecutionCount.Should().Be(i);
distributedCache.TryGetExecutionCount.Should().Be(i);
}
for (var i = 1; i <= 100; i++)
{
twoTierCache.Set(i, i, TimeSpan.FromSeconds(1)).AsTask().Wait();
localCache.SetExecutionCount.Should().Be(i);
distributedCache.SetExecutionCount.Should().Be(i);
}
for (var i = 1; i <= 100; i++)
{
var(success, value, _) = twoTierCache.TryGet(i).Result;
success.Should().BeTrue();
value.Should().Be(i);
localCache.TryGetExecutionCount.Should().Be(100 + i);
distributedCache.TryGetExecutionCount.Should().Be(100);
}
}
public void WithTimeToLiveFactory_SetsTimeToLiveCorrectly()
{
Func <int, int> originalFunction = key => key;
var cache = new MockLocalCache <int, int>();
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithLocalCache(cache)
.WithTimeToLiveFactory(key => TimeSpan.FromMilliseconds(key))
.Build();
foreach (var key in new[] { 250, 500, 1000 })
{
CheckTimeToLiveForKey(key);
}
void CheckTimeToLiveForKey(int key)
{
cachedFunction(key);
Thread.Sleep(TimeSpan.FromMilliseconds(key / 2));
cache.TryGet(key, out _).Should().BeTrue();
Thread.Sleep(TimeSpan.FromMilliseconds(key));
cache.TryGet(key, out _).Should().BeFalse();
}
}
public void DisableCaching_WorksAsExpected(bool disableCaching)
{
Func <int, int> originalFunction = key => key;
var cache = new MockLocalCache <int, int>();
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.DisableCaching(disableCaching)
.Build();
cachedFunction(1);
if (disableCaching)
{
cache.TryGetExecutionCount.Should().Be(0);
cache.SetExecutionCount.Should().Be(0);
}
else
{
cache.TryGetExecutionCount.Should().Be(1);
cache.SetExecutionCount.Should().Be(1);
}
}
public void GetMany_SetsValueInLocalCacheIfFoundInDistributedCache()
{
var localCache = new MockLocalCache <int, int>();
var distributedCache = new MockDistributedCache <int, int>();
var twoTierCache = new TwoTierCache <int, int>(localCache, distributedCache, EqualityComparer <int> .Default);
distributedCache
.SetMany(Enumerable.Range(0, 50).Select(i => new KeyValuePair <int, int>(i, i)).ToArray(), TimeSpan.FromSeconds(1))
.Wait();
distributedCache.SetManyExecutionCount.Should().Be(1);
var values1 = twoTierCache.GetMany(Enumerable.Range(0, 100).ToArray()).Result;
values1.Select(kv => kv.Key).Should().BeEquivalentTo(Enumerable.Range(0, 50));
localCache.GetManyExecutionCount.Should().Be(1);
localCache.SetExecutionCount.Should().Be(50);
distributedCache.GetManyExecutionCount.Should().Be(1);
var values2 = twoTierCache.GetMany(Enumerable.Range(0, 50).ToArray()).Result;
values2.Select(kv => kv.Key).Should().BeEquivalentTo(Enumerable.Range(0, 50));
localCache.GetManyExecutionCount.Should().Be(2);
distributedCache.GetManyExecutionCount.Should().Be(1);
}
public void IfAnyMethodsNotConfigured_ThrowsException()
{
var originalImpl = new DummySingleKeyInterfaceImpl();
var cache = new MockLocalCache <int, int>();
Action action = () => CachedInterfaceFactory.For <IDummySingleKeyInterface>(originalImpl)
.Configure <int, int>(x => x.GetAsync, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache))
.Configure <int, int>(x => x.GetAsyncCanx, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache))
.Configure <int, int>(x => x.GetSync, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache))
.Build();
action.Should().Throw <Exception>().Where(ex => ex.Message.Contains(nameof(IDummySingleKeyInterface.GetSyncCanx)));
}
public void OuterKeyAndInnerEnumerableKey_WorksForAllMethodTypes()
{
var originalImpl = new DummyOuterKeyAndInnerEnumerableKeyInterfaceImpl();
var cache1 = new MockLocalCache <int, int, int>();
var cache2 = new MockLocalCache <int, int, int>();
var cache3 = new MockLocalCache <int, int, int>();
var cache4 = new MockLocalCache <int, int, int>();
var cache5 = new MockLocalCache <int, int, int>();
var cache6 = new MockLocalCache <int, int, int>();
var cachedInterface = CachedInterfaceFactory.For <IDummyOuterKeyAndInnerEnumerableKeyInterface>(originalImpl)
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetAsync, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache1))
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetAsyncCanx, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache2))
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetSync, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache3))
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetSyncCanx, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache4))
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetValueTask, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache5))
.Configure <int, IEnumerable <int>, Dictionary <int, int> >(x => x.GetValueTaskCanx, c => c.WithEnumerableKeys <int, IEnumerable <int>, Dictionary <int, int>, int, int>().UseFirstParamAsOuterCacheKey().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache6))
.Build();
cachedInterface.GetAsync(0, new[] { 1 }).Result.Single().Should().Be(new KeyValuePair <int, int>(1, 1));
cache1.GetMany(0, new[] { 1 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(1, 1));
cachedInterface.GetAsyncCanx(0, new[] { 2 }, CancellationToken.None).Result.Single().Should().Be(new KeyValuePair <int, int>(2, 2));
cache2.GetMany(0, new[] { 2 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(2, 2));
cachedInterface.GetSync(0, new[] { 3 }).Single().Should().Be(new KeyValuePair <int, int>(3, 3));
cache3.GetMany(0, new[] { 3 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(3, 3));
cachedInterface.GetSyncCanx(0, new[] { 4 }, CancellationToken.None).Single().Should().Be(new KeyValuePair <int, int>(4, 4));
cache4.GetMany(0, new[] { 4 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(4, 4));
cachedInterface.GetValueTask(0, new[] { 5 }).Result.Single().Should().Be(new KeyValuePair <int, int>(5, 5));
cache5.GetMany(0, new[] { 5 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(5, 5));
cachedInterface.GetValueTaskCanx(0, new[] { 6 }, CancellationToken.None).Result.Single().Should().Be(new KeyValuePair <int, int>(6, 6));
cache6.GetMany(0, new[] { 6 }).Should().BeEquivalentTo(new KeyValuePair <int, int>(6, 6));
}
public void EnumerableKey_WorksForAllMethodTypes()
{
var originalImpl = new DummyEnumerableKeyInterfaceImpl();
var cache1 = new MockLocalCache <int, int>();
var cache2 = new MockLocalCache <int, int>();
var cache3 = new MockLocalCache <int, int>();
var cache4 = new MockLocalCache <int, int>();
var cache5 = new MockLocalCache <int, int>();
var cache6 = new MockLocalCache <int, int>();
var cachedInterface = CachedInterfaceFactory.For <IDummyEnumerableKeyInterface>(originalImpl)
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetAsync, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache1))
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetAsyncCanx, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache2))
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetSync, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache3))
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetSyncCanx, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache4))
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetValueTask, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache5))
.Configure <IEnumerable <int>, Dictionary <int, int> >(x => x.GetValueTaskCanx, c => c.WithEnumerableKeys <IEnumerable <int>, Dictionary <int, int>, int, int>().WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache6))
.Build();
cachedInterface.GetAsync(new[] { 1 }).Result.Single().Should().Be(new KeyValuePair <int, int>(1, 1));
cache1.TryGet(1, out _).Should().BeTrue();
cachedInterface.GetAsyncCanx(new[] { 2 }, CancellationToken.None).Result.Single().Should().Be(new KeyValuePair <int, int>(2, 2));
cache2.TryGet(2, out _).Should().BeTrue();
cachedInterface.GetSync(new[] { 3 }).Single().Should().Be(new KeyValuePair <int, int>(3, 3));
cache3.TryGet(3, out _).Should().BeTrue();
cachedInterface.GetSyncCanx(new[] { 4 }, CancellationToken.None).Single().Should().Be(new KeyValuePair <int, int>(4, 4));
cache4.TryGet(4, out _).Should().BeTrue();
cachedInterface.GetValueTask(new[] { 5 }).Result.Single().Should().Be(new KeyValuePair <int, int>(5, 5));
cache5.TryGet(5, out _).Should().BeTrue();
cachedInterface.GetValueTaskCanx(new[] { 6 }, CancellationToken.None).Result.Single().Should().Be(new KeyValuePair <int, int>(6, 6));
cache6.TryGet(6, out _).Should().BeTrue();
}
public void SingleKey_WorksForAllMethodTypes()
{
var originalImpl = new DummySingleKeyInterfaceImpl();
var cache1 = new MockLocalCache <int, int>();
var cache2 = new MockLocalCache <int, int>();
var cache3 = new MockLocalCache <int, int>();
var cache4 = new MockLocalCache <int, int>();
var cache5 = new MockLocalCache <int, int>();
var cache6 = new MockLocalCache <int, int>();
var cachedInterface = CachedInterfaceFactory.For <IDummySingleKeyInterface>(originalImpl)
.Configure <int, int>(x => x.GetAsync, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache1))
.Configure <int, int>(x => x.GetAsyncCanx, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache2))
.Configure <int, int>(x => x.GetSync, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache3))
.Configure <int, int>(x => x.GetSyncCanx, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache4))
.Configure <int, int>(x => x.GetValueTask, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache5))
.Configure <int, int>(x => x.GetValueTaskCanx, c => c.WithTimeToLive(TimeSpan.FromSeconds(1)).WithLocalCache(cache6))
.Build();
cachedInterface.GetAsync(1).Result.Should().Be(1);
cache1.TryGet(1, out _).Should().BeTrue();
cachedInterface.GetAsyncCanx(2, CancellationToken.None).Result.Should().Be(2);
cache2.TryGet(2, out _).Should().BeTrue();
cachedInterface.GetSync(3).Should().Be(3);
cache3.TryGet(3, out _).Should().BeTrue();
cachedInterface.GetSyncCanx(4, CancellationToken.None).Should().Be(4);
cache4.TryGet(4, out _).Should().BeTrue();
cachedInterface.GetValueTask(5).Result.Should().Be(5);
cache5.TryGet(5, out _).Should().BeTrue();
cachedInterface.GetValueTaskCanx(6, CancellationToken.None).Result.Should().Be(6);
cache6.TryGet(6, out _).Should().BeTrue();
}
public void TryGet_SetsValueInLocalCacheIfFoundInDistributedCache()
{
var localCache = new MockLocalCache <int, int>();
var distributedCache = new MockDistributedCache <int, int>();
var twoTierCache = new TwoTierCache <int, int>(localCache, distributedCache, EqualityComparer <int> .Default);
for (var i = 1; i <= 100; i++)
{
distributedCache.Set(i, i, TimeSpan.FromSeconds(100));
distributedCache.SetExecutionCount.Should().Be(i);
}
for (var i = 1; i <= 100; i++)
{
var(success, value, _) = twoTierCache.TryGet(i).Result;
success.Should().BeTrue();
value.Should().Be(i);
localCache.SetExecutionCount.Should().Be(i);
localCache.TryGet(i, out var fromLocalCache).Should().BeTrue();
fromLocalCache.Should().Be(i);
}
}
public void WithTimeToLive_SetsTimeToLiveCorrectly(int timeToLiveMs)
{
Func <int, int> originalFunction = key => key;
var cache = new MockLocalCache <int, int>();
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromMilliseconds(timeToLiveMs))
.Build();
cachedFunction(1);
Thread.Sleep(timeToLiveMs / 2);
cachedFunction(1);
cache.HitsCount.Should().Be(1);
Thread.Sleep(timeToLiveMs);
cachedFunction(1);
cache.HitsCount.Should().Be(1);
}
public void GetMany_ChecksLocalCacheThenDistributedCache()
{
var localCache = new MockLocalCache <int, int>();
var distributedCache = new MockDistributedCache <int, int>();
var twoTierCache = new TwoTierCache <int, int>(localCache, distributedCache, EqualityComparer <int> .Default);
twoTierCache.GetMany(Enumerable.Range(0, 100).ToArray()).Result.Should().BeEmpty();
localCache.GetManyExecutionCount.Should().Be(1);
distributedCache.GetManyExecutionCount.Should().Be(1);
twoTierCache.SetMany(Enumerable.Range(0, 50).Select(i => new KeyValuePair <int, int>(i, i)).ToArray(), TimeSpan.FromSeconds(1));
localCache.SetManyExecutionCount.Should().Be(1);
distributedCache.SetManyExecutionCount.Should().Be(1);
var results1 = twoTierCache.GetMany(Enumerable.Range(0, 100).ToArray()).Result;
results1.Select(kv => kv.Key).Should().BeEquivalentTo(Enumerable.Range(0, 50));
foreach (var(key, value) in results1)
{
value.Should().Be(key);
}
localCache.GetManyExecutionCount.Should().Be(2);
distributedCache.GetManyExecutionCount.Should().Be(2);
var results2 = twoTierCache.GetMany(Enumerable.Range(0, 50).ToArray()).Result;
results2.Select(kv => kv.Key).Should().BeEquivalentTo(Enumerable.Range(0, 50));
foreach (var(key, value) in results2)
{
value.Should().Be(key);
}
localCache.GetManyExecutionCount.Should().Be(3);
distributedCache.GetManyExecutionCount.Should().Be(2);
}
public void CacheStats_PopulatedCorrectly(bool localCacheEnabled, bool distributedCacheEnabled)
{
CacheGetStats lastCacheStats = default;
Func <int, int> originalFunction = key => key;
var config = CachedFunctionFactory.ConfigureFor(originalFunction)
.WithTimeToLive(TimeSpan.FromMinutes(1))
.OnResult(r => lastCacheStats = r.CacheStats)
.DontGetFromCacheWhen(k => k == 1)
.DontGetFromLocalCacheWhen(k => k == 2)
.DontGetFromDistributedCacheWhen(k => k == 3);
if (localCacheEnabled)
{
var localCache = new MockLocalCache <int, int>();
localCache.Set(4, 4, TimeSpan.FromMinutes(1));
config.WithLocalCache(localCache);
}
if (distributedCacheEnabled)
{
var distributedCache = new MockDistributedCache <int, int>();
distributedCache.Set(4, 4, TimeSpan.FromMinutes(1));
distributedCache.Set(5, 5, TimeSpan.FromMinutes(1));
config.WithDistributedCache(distributedCache);
}
var cachedFunction = config.Build();
var cacheEnabled = localCacheEnabled || distributedCacheEnabled;
for (var i = 1; i <= 5; i++)
{
cachedFunction(i).Should().Be(i);
VerifyCacheStats(i);
}
void VerifyCacheStats(int key)
{
var localCacheKeyRequested = localCacheEnabled && key != 1 && key != 2;
var localCacheHit = localCacheEnabled && key == 4;
var distributedCacheKeyRequested = distributedCacheEnabled && !localCacheHit && key != 1 && key != 3;
var distributedCacheHit = distributedCacheKeyRequested && (key == 4 || key == 5);
var cacheKeyRequested = localCacheKeyRequested || distributedCacheKeyRequested;
var cacheHit = localCacheHit || distributedCacheHit;
lastCacheStats.CacheEnabled.Should().Be(cacheEnabled);
lastCacheStats.CacheKeyRequested.Should().Be(cacheKeyRequested);
lastCacheStats.CacheSkipped.Should().Be(cacheEnabled && !cacheKeyRequested);
lastCacheStats.CacheHit.Should().Be(cacheHit);
lastCacheStats.CacheMiss.Should().Be(cacheKeyRequested && !cacheHit);
lastCacheStats.LocalCacheEnabled.Should().Be(localCacheEnabled);
lastCacheStats.LocalCacheKeyRequested.Should().Be(localCacheKeyRequested);
lastCacheStats.LocalCacheSkipped.Should().Be(localCacheEnabled && !localCacheKeyRequested);
lastCacheStats.LocalCacheHit.Should().Be(localCacheHit);
lastCacheStats.LocalCacheMiss.Should().Be(localCacheKeyRequested && !localCacheHit);
lastCacheStats.DistributedCacheEnabled.Should().Be(distributedCacheEnabled);
lastCacheStats.DistributedCacheKeyRequested.Should().Be(distributedCacheKeyRequested);
lastCacheStats.DistributedCacheSkipped.Should().Be(distributedCacheEnabled && !localCacheHit && !distributedCacheKeyRequested);
lastCacheStats.DistributedCacheHit.Should().Be(distributedCacheHit);
lastCacheStats.DistributedCacheMiss.Should().Be(distributedCacheKeyRequested && !distributedCacheHit);
}
}
public void OnResult_EventsAreTriggeredAsExpected()
{
var cache = new MockLocalCache <string, int>();
SuccessfulRequestEvent <int, string, int> lastSuccess = default;
ExceptionEvent <int, string> lastException = default;
var first = true;
var exceptionMessage = Guid.NewGuid().ToString();
Func <int, CancellationToken, int> originalFunction = (p, cancellationToken) =>
{
ThrowIfFirst();
return(-p);
};
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(x => x.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.OnResult(r => lastSuccess = r, ex => lastException = ex)
.Build();
Func <int> func = () => cachedFunction(1, CancellationToken.None);
func.Should().Throw <Exception>();
CheckException();
func().Should().Be(-1);
CheckSuccess(false);
func().Should().Be(-1);
CheckSuccess(true);
void ThrowIfFirst()
{
if (!first)
{
return;
}
first = false;
throw new Exception(exceptionMessage);
}
void CheckSuccess(bool wasCached)
{
var now = DateTime.UtcNow;
lastSuccess.Parameters.Should().Be(1);
lastSuccess.Key.Should().Be("1");
lastSuccess.Value.Should().Be(-1);
lastSuccess.Start.Should().BeWithin(TimeSpan.FromMilliseconds(100)).Before(now);
lastSuccess.Duration.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
lastSuccess.CacheStats.CacheHit.Should().Be(wasCached);
}
void CheckException()
{
var now = DateTime.UtcNow;
lastException.Parameters.Should().Be(1);
lastException.Key.Should().Be("1");
lastException.Start.Should().BeWithin(TimeSpan.FromMilliseconds(100)).Before(now);
lastException.Duration.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
lastException.Exception.Message.Should().Be(exceptionMessage);
}
}
public void DontGetFromOrStoreInLocalCacheWhen_ForSingleTierCache_WorksAsExpected(
bool flag1, bool flag2, bool flag3, bool flag4)
{
Func <int, int> originalFunction = key => key;
var cache = new MockLocalCache <int, int>();
var config = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1));
if (flag1)
{
config.DontGetFromLocalCacheWhen(key => key % 2 == 0);
}
if (flag2)
{
config.DontStoreInLocalCacheWhen((key, _) => key % 3 == 0);
}
if (flag3)
{
config.DontGetFromLocalCacheWhen(key => key % 5 == 0);
}
if (flag4)
{
config.DontStoreInLocalCacheWhen((key, _) => key % 7 == 0);
}
var cachedFunction = config.Build();
var previousTryGetExecutionCount = 0;
var previousSetExecutionCount = 0;
for (var i = 0; i < 100; i++)
{
cachedFunction(i);
var currentTryGetExecutionCount = cache.TryGetExecutionCount;
var currentSetExecutionCount = cache.SetExecutionCount;
var skipGet = flag1 && i % 2 == 0 || flag3 && i % 5 == 0;
var skipSet = flag2 && i % 3 == 0 || flag4 && i % 7 == 0;
if (skipGet)
{
currentTryGetExecutionCount.Should().Be(previousTryGetExecutionCount);
}
else
{
currentTryGetExecutionCount.Should().Be(previousTryGetExecutionCount + 1);
}
if (skipSet)
{
currentSetExecutionCount.Should().Be(previousSetExecutionCount);
}
else
{
currentSetExecutionCount.Should().Be(previousSetExecutionCount + 1);
}
previousTryGetExecutionCount = currentTryGetExecutionCount;
previousSetExecutionCount = currentSetExecutionCount;
}
}
public void DontGetFromOrStoreInLocalCacheWhen_DontGetFromOrStoreInDistributedCacheWhen_WorksAsExpected(
bool flag1, bool flag2, bool flag3, bool flag4, bool flag5, bool flag6, bool flag7, bool flag8)
{
Func <int, int> originalFunction = key => key;
var localCache = new MockLocalCache <int, int>();
var distributedCache = new MockDistributedCache <int, int>();
var config = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithLocalCache(localCache)
.WithDistributedCache(distributedCache)
.WithTimeToLive(TimeSpan.FromSeconds(1));
if (flag1)
{
config.DontGetFromLocalCacheWhen(key => key % 2 == 0);
}
if (flag2)
{
config.DontStoreInLocalCacheWhen((key, _) => key % 3 == 0);
}
if (flag3)
{
config.DontGetFromLocalCacheWhen(key => key % 5 == 0);
}
if (flag4)
{
config.DontStoreInLocalCacheWhen((key, _) => key % 7 == 0);
}
if (flag5)
{
config.DontGetFromDistributedCacheWhen(key => key % 11 == 0);
}
if (flag6)
{
config.DontStoreInDistributedCacheWhen((key, _) => key % 13 == 0);
}
if (flag7)
{
config.DontGetFromDistributedCacheWhen(key => key % 17 == 0);
}
if (flag8)
{
config.DontStoreInDistributedCacheWhen((key, _) => key % 19 == 0);
}
var cachedFunction = config.Build();
var previousLocalTryGetExecutionCount = 0;
var previousLocalSetExecutionCount = 0;
var previousDistributedTryGetExecutionCount = 0;
var previousDistributedSetExecutionCount = 0;
for (var i = 0; i < 100; i++)
{
cachedFunction(i);
var currentLocalTryGetExecutionCount = localCache.TryGetExecutionCount;
var currentLocalSetExecutionCount = localCache.SetExecutionCount;
var currentDistributedTryGetExecutionCount = distributedCache.TryGetExecutionCount;
var currentDistributedSetExecutionCount = distributedCache.SetExecutionCount;
var skipLocalGet = flag1 && i % 2 == 0 || flag3 && i % 5 == 0;
var skipLocalSet = flag2 && i % 3 == 0 || flag4 && i % 7 == 0;
var skipDistributedGet = flag5 && i % 11 == 0 || flag7 && i % 17 == 0;
var skipDistributedSet = flag6 && i % 13 == 0 || flag8 && i % 19 == 0;
if (skipLocalGet)
{
currentLocalTryGetExecutionCount.Should().Be(previousLocalTryGetExecutionCount);
}
else
{
currentLocalTryGetExecutionCount.Should().Be(previousLocalTryGetExecutionCount + 1);
}
if (skipLocalSet)
{
currentLocalSetExecutionCount.Should().Be(previousLocalSetExecutionCount);
}
else
{
currentLocalSetExecutionCount.Should().Be(previousLocalSetExecutionCount + 1);
}
if (skipDistributedGet)
{
currentDistributedTryGetExecutionCount.Should().Be(previousDistributedTryGetExecutionCount);
}
else
{
currentDistributedTryGetExecutionCount.Should().Be(previousDistributedTryGetExecutionCount + 1);
}
if (skipDistributedSet)
{
currentDistributedSetExecutionCount.Should().Be(previousDistributedSetExecutionCount);
}
else
{
currentDistributedSetExecutionCount.Should().Be(previousDistributedSetExecutionCount + 1);
}
previousLocalTryGetExecutionCount = currentLocalTryGetExecutionCount;
previousLocalSetExecutionCount = currentLocalSetExecutionCount;
previousDistributedTryGetExecutionCount = currentDistributedTryGetExecutionCount;
previousDistributedSetExecutionCount = currentDistributedSetExecutionCount;
}
}
public async Task With1Param_WorksAsExpected(string functionType, bool hasCancellationToken)
{
var cache = new MockLocalCache <string, int>();
switch (functionType)
{
case "async" when hasCancellationToken:
{
Func <int, CancellationToken, Task <int> > originalFunction = (p, cancellationToken) => Task.FromResult(p);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, CancellationToken.None).ConfigureAwait(false)).Should().Be(1);
break;
}
case "async":
{
Func <int, Task <int> > originalFunction = Task.FromResult;
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1).ConfigureAwait(false)).Should().Be(1);
break;
}
case "sync" when hasCancellationToken:
{
Func <int, CancellationToken, int> originalFunction = (p, cancellationToken) => p;
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, CancellationToken.None).Should().Be(1);
break;
}
case "sync":
{
Func <int, int> originalFunction = p => p;
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1).Should().Be(1);
break;
}
case "valuetask" when hasCancellationToken:
{
Func <int, CancellationToken, ValueTask <int> > originalFunction = (p, cancellationToken) => new ValueTask <int>(p);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, CancellationToken.None).ConfigureAwait(false)).Should().Be(1);
break;
}
case "valuetask":
{
Func <int, ValueTask <int> > originalFunction = p => new ValueTask <int>(p);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey(p => p.ToString())
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1).ConfigureAwait(false)).Should().Be(1);
break;
}
}
cache.TryGet("1", out var value).Should().BeTrue();
value.Should().Be(1);
}
public async Task With8Params_WorksAsExpected(string functionType, bool hasCancellationToken)
{
var cache = new MockLocalCache <int, int>();
switch (functionType)
{
case "async" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, int, CancellationToken, Task <int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => Task.FromResult(p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, 6, 7, 8, CancellationToken.None).ConfigureAwait(false)).Should().Be(36);
break;
}
case "async":
{
Func <int, int, int, int, int, int, int, int, Task <int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => Task.FromResult(p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, 6, 7, 8).ConfigureAwait(false)).Should().Be(36);
break;
}
case "sync" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, int, CancellationToken, int> originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, 8, CancellationToken.None).Should().Be(36);
break;
}
case "sync":
{
Func <int, int, int, int, int, int, int, int, int> originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8;
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, 8).Should().Be(36);
break;
}
case "valuetask" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, int, CancellationToken, ValueTask <int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => new ValueTask <int>(p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, 8, CancellationToken.None).Result.Should().Be(36);
break;
}
case "valuetask":
{
Func <int, int, int, int, int, int, int, int, ValueTask <int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => new ValueTask <int>(p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithCacheKey((p1, p2, p3, p4, p5, p6, p7, p8) => p1)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, 8).Result.Should().Be(36);
break;
}
}
cache.TryGet(1, out var value).Should().BeTrue();
value.Should().Be(36);
}
public async Task With8Params_WorksAsExpected(string functionType, bool hasCancellationToken)
{
var cache = new MockLocalCache <int, int, int>();
var input = Enumerable.Range(1, 10).ToArray();
var expectedOutput = input.ToDictionary(x => x);
switch (functionType)
{
case "async" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, CancellationToken, Task <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => Task.FromResult(p8.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, 6, 7, input, CancellationToken.None).ConfigureAwait(false)).Should().BeEquivalentTo(expectedOutput);
break;
}
case "async":
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, Task <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => Task.FromResult(p8.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, 6, 7, input).ConfigureAwait(false)).Should().BeEquivalentTo(expectedOutput);
break;
}
case "sync" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, CancellationToken, Dictionary <int, int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => p8.ToDictionary(x => x);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, input, CancellationToken.None).Should().BeEquivalentTo(expectedOutput);
break;
}
case "sync":
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int> > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => p8.ToDictionary(x => x);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, input).Should().BeEquivalentTo(expectedOutput);
break;
}
case "valuetask" when hasCancellationToken:
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, CancellationToken, ValueTask <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8, cancellationToken) => new ValueTask <Dictionary <int, int> >(p8.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, input, CancellationToken.None).Result.Should().BeEquivalentTo(expectedOutput);
break;
}
case "valuetask":
{
Func <int, int, int, int, int, int, int, IEnumerable <int>, ValueTask <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, p7, p8) => new ValueTask <Dictionary <int, int> >(p8.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithOuterCacheKey((p1, p2, p3, p4, p5, p6, p7) => p1 + p2 + p3 + p4 + p5 + p6 + p7)
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, 6, 7, input).Result.Should().BeEquivalentTo(expectedOutput);
break;
}
}
cache.GetMany(28, input).Should().BeEquivalentTo(expectedOutput);
}
public void SetMany_EventsAreTriggeredSuccessfully(bool flag1, bool flag2)
{
var config = new LocalCacheEventsWrapperConfig <int, int, int>();
var successfulResults = new List <(int, IReadOnlyCollection <KeyValuePair <int, int> >, TimeSpan, TimeSpan)>();
var failedResults = new List <(int, IReadOnlyCollection <KeyValuePair <int, int> >, TimeSpan, TimeSpan, Exception)>();
if (flag1)
{
config.OnSetManyCompletedSuccessfully = (outerKey, values, timeToLive, duration) =>
{
successfulResults.Add((outerKey, values, timeToLive, duration));
};
}
if (flag2)
{
config.OnSetManyException = (outerKey, values, timeToLive, duration, exception) =>
{
failedResults.Add((outerKey, values, timeToLive, duration, exception));
return(values.Any(kv => kv.Key == 6));
};
}
var innerCache = new MockLocalCache <int, int, int>();
var cache = new LocalCacheEventsWrapper <int, int, int>(config, innerCache);
var values = new[] { new KeyValuePair <int, int>(2, 3), new KeyValuePair <int, int>(4, 5) };
cache.SetMany(1, values, TimeSpan.FromSeconds(1));
if (flag1)
{
successfulResults.Should().ContainSingle();
successfulResults.Last().Item1.Should().Be(1);
successfulResults.Last().Item2.Should().BeEquivalentTo(values);
successfulResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
successfulResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
Action action = () => cache.SetMany(1, values, TimeSpan.FromSeconds(1));
action.Should().Throw <Exception>();
if (flag2)
{
failedResults.Should().ContainSingle();
failedResults.Last().Item1.Should().Be(1);
failedResults.Last().Item2.Should().BeEquivalentTo(values);
failedResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
failedResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
failedResults.Should().BeEmpty();
}
values[1] = new KeyValuePair <int, int>(6, 7);
innerCache.ThrowExceptionOnNextAction();
action = () => cache.SetMany(1, values, TimeSpan.FromSeconds(1));
if (flag2)
{
action();
failedResults.Should().HaveCount(2);
failedResults.Last().Item1.Should().Be(1);
failedResults.Last().Item2.Should().BeEquivalentTo(values);
failedResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
failedResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
action.Should().Throw <Exception>();
failedResults.Should().BeEmpty();
}
}
public void TryRemove_EventsAreTriggeredSuccessfully(bool flag1, bool flag2)
{
var config = new LocalCacheEventsWrapperConfig <int, int, int>();
var successfulResults = new List <(int, int, bool, int, TimeSpan)>();
var failedResults = new List <(int, int, TimeSpan, Exception)>();
if (flag1)
{
config.OnTryRemoveCompletedSuccessfully = (outerKey, innerKey, found, value, duration) =>
{
successfulResults.Add((outerKey, innerKey, found, value, duration));
};
}
if (flag2)
{
config.OnTryRemoveException = (outerKey, innerKey, duration, exception) =>
{
failedResults.Add((outerKey, innerKey, duration, exception));
return(innerKey == 5);
};
}
var innerCache = new MockLocalCache <int, int, int>();
var cache = new LocalCacheEventsWrapper <int, int, int>(config, innerCache);
cache.TryRemove(1, 2, out _).Should().BeFalse();
if (flag1)
{
successfulResults.Should().ContainSingle();
successfulResults.Last().Item1.Should().Be(1);
successfulResults.Last().Item2.Should().Be(2);
successfulResults.Last().Item3.Should().BeFalse();
successfulResults.Last().Item4.Should().Be(0);
successfulResults.Last().Item5.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
cache.SetMany(1, new[] { new KeyValuePair <int, int>(3, 4) }, TimeSpan.FromSeconds(1));
cache.TryRemove(1, 3, out _).Should().BeTrue();
if (flag1)
{
successfulResults.Should().HaveCount(2);
successfulResults.Last().Item1.Should().Be(1);
successfulResults.Last().Item2.Should().Be(3);
successfulResults.Last().Item3.Should().BeTrue();
successfulResults.Last().Item4.Should().Be(4);
successfulResults.Last().Item5.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
Action action = () => cache.TryRemove(1, 5, out _);
if (flag2)
{
action();
failedResults.Should().ContainSingle();
failedResults.Last().Item1.Should().Be(1);
failedResults.Last().Item2.Should().Be(5);
failedResults.Last().Item3.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
action.Should().Throw <Exception>();
failedResults.Should().BeEmpty();
}
}
public void GetMany_EventsAreTriggeredSuccessfully(bool flag1, bool flag2)
{
var config = new LocalCacheEventsWrapperConfig <int, int>();
var successfulResults = new List <(IReadOnlyCollection <int>, IReadOnlyCollection <KeyValuePair <int, int> >, TimeSpan)>();
var failedResults = new List <(IReadOnlyCollection <int>, TimeSpan, Exception)>();
if (flag1)
{
config.OnGetManyCompletedSuccessfully = (keys, values, duration) =>
{
successfulResults.Add((keys, values, duration));
};
}
if (flag2)
{
config.OnGetManyException = (keys, duration, exception) =>
{
failedResults.Add((keys, duration, exception));
return(keys.Contains(3));
};
}
var innerCache = new MockLocalCache <int, int>();
var cache = new LocalCacheEventsWrapper <int, int>(config, innerCache);
var keys = new[] { 1, 2 };
cache.Set(1, 2, TimeSpan.FromSeconds(1));
cache.GetMany(keys);
if (flag1)
{
successfulResults.Should().ContainSingle();
successfulResults.Last().Item1.Should().BeEquivalentTo(keys);
successfulResults.Last().Item2.ToArray().Should().BeEquivalentTo(new KeyValuePair <int, int>(1, 2));
successfulResults.Last().Item3.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
Action action = () => cache.GetMany(keys);
action.Should().Throw <Exception>();
if (flag2)
{
failedResults.Should().ContainSingle();
failedResults.Last().Item1.Should().BeEquivalentTo(keys);
failedResults.Last().Item2.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
failedResults.Should().BeEmpty();
}
keys[1] = 3;
innerCache.ThrowExceptionOnNextAction();
action = () => cache.GetMany(keys);
if (flag2)
{
action();
failedResults.Should().HaveCount(2);
failedResults.Last().Item1.Should().BeEquivalentTo(keys);
failedResults.Last().Item2.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
action.Should().Throw <Exception>();
failedResults.Should().BeEmpty();
}
}
public void Set_EventsAreTriggeredSuccessfully(bool flag1, bool flag2)
{
var config = new LocalCacheEventsWrapperConfig <int, int>();
var successfulResults = new List <(int, int, TimeSpan, TimeSpan)>();
var failedResults = new List <(int, int, TimeSpan, TimeSpan, Exception)>();
if (flag1)
{
config.OnSetCompletedSuccessfully = (key, value, timeToLive, duration) =>
{
successfulResults.Add((key, value, timeToLive, duration));
};
}
if (flag2)
{
config.OnSetException = (key, value, timeToLive, duration, exception) =>
{
failedResults.Add((key, value, timeToLive, duration, exception));
return(key == 5);
};
}
var innerCache = new MockLocalCache <int, int>();
var cache = new LocalCacheEventsWrapper <int, int>(config, innerCache);
cache.Set(1, 2, TimeSpan.FromSeconds(1));
if (flag1)
{
successfulResults.Should().ContainSingle();
successfulResults.Last().Item1.Should().Be(1);
successfulResults.Last().Item2.Should().Be(2);
successfulResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
successfulResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
successfulResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
Action action = () => cache.Set(3, 4, TimeSpan.FromSeconds(1));
action.Should().Throw <Exception>();
if (flag2)
{
failedResults.Should().ContainSingle();
failedResults.Last().Item1.Should().Be(3);
failedResults.Last().Item2.Should().Be(4);
failedResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
failedResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
failedResults.Should().BeEmpty();
}
innerCache.ThrowExceptionOnNextAction();
action = () => cache.Set(5, 6, TimeSpan.FromSeconds(1));
if (flag2)
{
action();
failedResults.Should().HaveCount(2);
failedResults.Last().Item1.Should().Be(5);
failedResults.Last().Item2.Should().Be(6);
failedResults.Last().Item3.Should().Be(TimeSpan.FromSeconds(1));
failedResults.Last().Item4.Should().BePositive().And.BeCloseTo(TimeSpan.Zero, TimeSpan.FromMilliseconds(100));
}
else
{
action.Should().Throw <Exception>();
failedResults.Should().BeEmpty();
}
}
public async Task With6Params_WorksAsExpected(string functionType, bool hasCancellationToken)
{
var cache = new MockLocalCache <int, int>();
var input = Enumerable.Range(1, 10).ToArray();
var expectedOutput = input.ToDictionary(x => x);
switch (functionType)
{
case "async" when hasCancellationToken:
{
Func <int, int, int, int, int, IEnumerable <int>, CancellationToken, Task <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, cancellationToken) => Task.FromResult(p6.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, input, CancellationToken.None).ConfigureAwait(false)).Should().BeEquivalentTo(expectedOutput);
break;
}
case "async":
{
Func <int, int, int, int, int, IEnumerable <int>, Task <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6) => Task.FromResult(p6.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
(await cachedFunction(1, 2, 3, 4, 5, input).ConfigureAwait(false)).Should().BeEquivalentTo(expectedOutput);
break;
}
case "sync" when hasCancellationToken:
{
Func <int, int, int, int, int, IEnumerable <int>, CancellationToken, Dictionary <int, int> > originalFunction = (p1, p2, p3, p4, p5, p6, cancellationToken) => p6.ToDictionary(x => x);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, input, CancellationToken.None).Should().BeEquivalentTo(expectedOutput);
break;
}
case "sync":
{
Func <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int> > originalFunction = (p1, p2, p3, p4, p5, p6) => p6.ToDictionary(x => x);
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, input).Should().BeEquivalentTo(expectedOutput);
break;
}
case "valuetask" when hasCancellationToken:
{
Func <int, int, int, int, int, IEnumerable <int>, CancellationToken, ValueTask <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6, cancellationToken) => new ValueTask <Dictionary <int, int> >(p6.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, input, CancellationToken.None).Result.Should().BeEquivalentTo(expectedOutput);
break;
}
case "valuetask":
{
Func <int, int, int, int, int, IEnumerable <int>, ValueTask <Dictionary <int, int> > > originalFunction = (p1, p2, p3, p4, p5, p6) => new ValueTask <Dictionary <int, int> >(p6.ToDictionary(x => x));
var cachedFunction = CachedFunctionFactory
.ConfigureFor(originalFunction)
.WithEnumerableKeys <int, int, int, int, int, IEnumerable <int>, Dictionary <int, int>, int, int>()
.WithLocalCache(cache)
.WithTimeToLive(TimeSpan.FromSeconds(1))
.Build();
cachedFunction(1, 2, 3, 4, 5, input).Result.Should().BeEquivalentTo(expectedOutput);
break;
}
}
for (var i = 1; i <= 10; i++)
{
cache.TryGet(i, out var value).Should().BeTrue();
value.Should().Be(i);
}
}