protected override void TestSetup()
{
CacheBuilder.For <ObjectWithCtorParameters>()
.CacheMethod(m => m.CachedMethod())
.As <IObjectWithCtorParameters>();
CacheBuilder.For <ObjectReturningNewGuids>()
.CacheMethod(m => m.CachedMethod())
.As <IObjectReturningNewGuids>();
factory = CacheBuilder.BuildFactory();
}
protected override void TestSetup()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.PerInstance()
.As <IObjectReturningNewGuids>();
factory = CacheBuilder.BuildFactory();
}
protected override void TestSetup()
{
CacheBuilder.For <ObjectTakes100MsToFill>()
.CacheMethod(c => c.Execute(0))
.AsImplemented();
var factory = CacheBuilder.BuildFactory();
instance = factory.Create <ObjectTakes100MsToFill>();
}
protected override void TestSetup()
{
CacheBuilder
.For <ObjectWithMutableList>()
.CacheMethod(c => c.GetListContents())
.AsImplemented();
factory = CacheBuilder.BuildFactory();
instance = factory.Create <ObjectWithMutableList>();
}
protected override void TestSetup()
{
CacheBuilder.For <ReturningRandomNumbers>()
.CacheMethod(c => c.CachedNumber())
.As <IReturningRandomNumbers>();
var factory = CacheBuilder.BuildFactory();
instance = factory.Create <IReturningRandomNumbers>();
}
public async Task TestArrayCacheReturnsCachedItemsOnSubsequentCallsAndOnlyOneCallToRetrieverPerRefresh()
{
var throwException = false;
var arrayCache = CacheBuilder.For <string>()
.WithIdExtractor(v => v)
.WithElementRetriever(v => v.InTask())
.GetArrayCache <string>(v =>
{
// ReSharper disable once AccessToModifiedClosure
Assert.False(throwException, "Retriever should not have been called!");
throwException = true;
return(new[] { $"{v}1", $"{v}2", $"{v}3" }.ToObservable());
});
var id = Guid.NewGuid()
.ToString();
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
throwException = false;
arrayCache.Refresh(id);
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
throwException = false;
arrayCache.Refresh(id);
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
Assert.Equal(new[] { $"{id}1", $"{id}2", $"{id}3" },
await arrayCache.Get(id)
.Select(v => v.ToArray())
.FirstAsync());
}
public void CreatingProxiesOfSameDeclaredTypeShouldReturnIdenticalTypes()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>();
var factory = CacheBuilder.BuildFactory();
Assert.AreEqual(factory.Create <IObjectReturningNewGuids>().GetType(), factory.Create <IObjectReturningNewGuids>().GetType());
}
protected override void TestSetup()
{
CacheBuilder.For <ReturningRandomNumbers>()
.CacheMethod(c => c.CachedNumber())
.CacheMethod(c => c.CachedNumber2())
.As <IReturningRandomNumbers>();
var factoryTemp = CacheBuilder.BuildFactory();
factory = serializeAndDeserialize(factoryTemp);
}
protected override void TestSetup()
{
eventListener = new StatisticsEventListener();
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>()
.AddEventListener(eventListener);
factory = CacheBuilder.BuildFactory();
}
public SearchService()
{
var searchBuilder = CacheBuilder.For <SearchDto>()
.WithIdExtractor(i => i?.NumberPlate ?? "")
.WithElementRetriever(i => FetchSerach(i))
.WithElementMaxAge(TimeSpan.FromMinutes(1))
.WithArrayMaxAge(TimeSpan.FromMinutes(1));
_serachCache = searchBuilder.ElementCache;
_serachsCache = searchBuilder.GetArrayCache <string>(FetchSerachs);
}
public void ShouldReturnCorrectTypeForClass()
{
CacheBuilder
.For <ObjectWithNonInterfaceMethod>()
.CacheMethod(c => c.ReturnsFour())
.AsImplemented();
var factory = CacheBuilder.BuildFactory();
factory.ImplementationTypeFor(typeof(ObjectWithNonInterfaceMethod))
.Should().Be.EqualTo(typeof(ObjectWithNonInterfaceMethod));
}
public async Task CacheAsync_GenericImplementation_UsesGenericCache()
{
var cache = CacheBuilder
.For <User>(u => u.UseAsKey(KEY).Complete())
.Build();
await cache.CacheAsync(User.Test);
CacheImplementationMock
.Verify(i => i.CacheAsync(KEY, User.Test, It.IsAny <CacheOptions>()), Times.Once);
}
public void ShouldReturnCorrectTypeForInterface()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>();
var factory = CacheBuilder.BuildFactory();
factory.ImplementationTypeFor(typeof(IObjectReturningNewGuids))
.Should().Be.EqualTo(typeof(ObjectReturningNewGuids));
}
public void TypeWithNonVirtualMethodShouldWork()
{
var fluentBuilder = CacheBuilder
.For <HasNonVirtualMethod>()
.CacheMethod(m => m.Virtual())
.AsImplemented();
var instance = fluentBuilder.BuildFactory().Create <HasNonVirtualMethod>();
instance.Virtual().Should().Be.EqualTo(instance.Virtual());
instance.NonVirtual().Should().Not.Be.EqualTo(instance.NonVirtual());
}
public async Task TestArrayCacheReturnsCachedItemsOnSubsequentCallsAndHandlesRefresh()
{
var position = 0;
var arrayCache = CacheBuilder.For <string>()
.WithIdExtractor(v => v)
.WithElementRetriever(v => v.InTask())
.GetArrayCache <string>(v =>
{
// ReSharper disable AccessToModifiedClosure
// ReSharper disable once ConvertToLambdaExpression
return(new[] { $"{v}1:{position}", $"{v}2:{position}", $"{v}3:{position}" }.ToObservable());
// ReSharper restore AccessToModifiedClosure
});
var id = Guid.NewGuid()
.ToString();
var manualWaitHandle = new ManualResetEvent(false);
var actualItemsTcs = new TaskCompletionSource <string[]>();
arrayCache.Get(id)
.Do(v => manualWaitHandle.Set())
.Take(3)
.ToArray()
.Subscribe(v =>
{
actualItemsTcs.SetResult(v.SelectMany(i => i)
.ToArray());
});
manualWaitHandle.WaitOne();
manualWaitHandle.Reset();
position++;
arrayCache.Refresh(id);
manualWaitHandle.WaitOne();
manualWaitHandle.Reset();
position++;
arrayCache.Refresh(id);
manualWaitHandle.WaitOne();
manualWaitHandle.Reset();
var expectedItems = new[] { $"{id}1:0", $"{id}2:0", $"{id}3:0", $"{id}1:1", $"{id}2:1", $"{id}3:1", $"{id}1:2", $"{id}2:2", $"{id}3:2" };
var actualItems = await actualItemsTcs.Task.ConfigureAwait(false);
Assert.Equal(expectedItems,
actualItems);
}
protected override void TestSetup()
{
eventListener = new EventListenerForTest();
CacheBuilder.AddEventListener(eventListener);
CacheBuilder
.For <ObjectWithParametersOnCachedMethod>()
.CacheMethod(c => c.CachedMethod(null))
.As <IObjectWithParametersOnCachedMethod>();
factory = CacheBuilder.BuildFactory();
}
public void ShouldThrowIfUnknownType()
{
CacheBuilder
.For <ObjectWithNonInterfaceMethod>()
.CacheMethod(c => c.ReturnsFour())
.AsImplemented();
var factory = CacheBuilder.BuildFactory();
Assert.Throws <ArgumentException>(() =>
factory.ImplementationTypeFor(typeof(IObjectReturningNewGuids))
);
}
public void FactoryReturnsNewInterfaceInstances()
{
CacheBuilder
.For <ObjectWithIdentifier>()
.As <IObjectWithIdentifier>();
var factory = CacheBuilder.BuildFactory();
var obj1 = factory.Create <IObjectWithIdentifier>();
var obj2 = factory.Create <IObjectWithIdentifier>();
Assert.AreNotSame(obj1, obj2);
Assert.AreNotEqual(obj1.Id, obj2.Id);
}
protected override void TestSetup()
{
CacheBuilder.For <ReturningRandomNumbers>()
.CacheMethod(c => c.CachedNumber())
.CacheMethod(c => c.CachedNumber2())
.As <IReturningRandomNumbers>()
.SetLockObjectGenerator(new FixedNumberOfLockObjects(10));
var factoryTemp = CacheBuilder.BuildFactory();
factory = serializeAndDeserialize(factoryTemp);
}
public void ShouldThrowIfMultiple()
{
const string key = "aklsdjf";
CacheBuilder.For <ObjectReturningNewGuids>(key)
.CacheMethod(x => x.CachedMethod())
.As <IObjectReturningNewGuids>();
CacheBuilder.For <ObjectReturningNewGuidsNoInterface>(key)
.CacheMethod(x => x.CachedMethod())
.AsImplemented();
Assert.Throws <InvalidOperationException>(() =>
CacheBuilder.BuildFactory());
}
public void OnlyDeclareTypeOnce()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>();
Assert.Throws <ArgumentException>(()
=>
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod2())
.As <IObjectReturningNewGuids>());
}
public async Task CacheAsync_SpecificImplementation_UsesSpecificCache()
{
var cache = CacheBuilder
.For <User>(u => u.UseAsKey(KEY).Complete(_userSpecificImplementationMock.Object))
.Build();
await cache.CacheAsync(User.Test);
_userSpecificImplementationMock
.Verify(i => i.CacheAsync(KEY, User.Test, It.IsAny <CacheOptions>()), Times.Once);
CacheImplementationMock
.Verify(i => i.CacheAsync(It.IsAny <string>(), It.IsAny <User>(), It.IsAny <CacheOptions>()), Times.Never);
}
public void VerifyCacheWhenLockObjectGeneratorIsUsed()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>();
var factory = CacheBuilder.BuildFactory();
var value = factory.Create <IObjectReturningNewGuids>().CachedMethod();
Assert.AreEqual(value, factory.Create <IObjectReturningNewGuids>().CachedMethod());
}
public async Task TestRefreshCallsServerWhenSubscribed_SingleValueInArrayCache()
{
int callsToServer = 0;
string valueFromServer = Guid.NewGuid()
.ToString();
var arrayCache = CacheBuilder.For <string>()
.WithIdExtractor(v => v)
.WithElementRetriever(v =>
{
throw new NotSupportedException("Element retriever not supported.");
#pragma warning disable 162
return(Task.FromResult(v));
#pragma warning restore 162
})
.GetArrayCache <string>(v =>
{
Interlocked.Increment(ref callsToServer);
// ReSharper disable once AccessToModifiedClosure
return(GenerateValues(3, valueFromServer + "|" + v)
.ToObservable());
});
var id = Guid.NewGuid()
.ToString();
string value = null;
using (arrayCache.Get(id)
.Subscribe(v => value = v.Join("#"), e => { }, () => { }))
{
await AssertEx.EqualAsync(GenerateValue(3, valueFromServer + "|" + id), () => value, TimeSpan.FromSeconds(5))
.ConfigureAwait(false);
Assert.Equal(1, callsToServer);
// Update value being returned by server and refresh
valueFromServer = Guid.NewGuid()
.ToString();
arrayCache.Refresh(id);
// Server should be called and return new value and thus have been called twice
await AssertEx.EqualAsync(GenerateValue(3, valueFromServer + "|" + id), () => value, TimeSpan.FromSeconds(5))
.ConfigureAwait(false);
Assert.Equal(2, callsToServer);
}
}
public void ShouldNotAddToCache()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.As <IObjectReturningNewGuids>();
var factory = CacheBuilder.BuildFactory();
var svc = factory.Create <IObjectReturningNewGuids>();
svc.CachedMethod()
.Should().Not.Be.EqualTo(svc.CachedMethod());
}
protected override void TestSetup()
{
CacheBuilder
.For <ObjectReturningNewGuids>()
.CacheMethod(c => c.CachedMethod())
.CacheMethod(c => c.CachedMethod2())
.As <IObjectReturningNewGuids>();
CacheBuilder
.For <ObjectWithParametersOnCachedMethod>()
.CacheMethod(c => c.CachedMethod(null))
.As <IObjectWithParametersOnCachedMethod>();
factory = CacheBuilder.BuildFactory();
}
public void NonVirtualNonCachedMethod()
{
var fluentBuilder = CacheBuilder
.For <HasNonVirtualMethod>()
.CacheMethod(m => m.Virtual());
if (ProxyFactory.AllowNonVirtualMember)
{
Assert.DoesNotThrow(() => fluentBuilder.AsImplemented());
}
else
{
Assert.Throws <InvalidOperationException>(() => fluentBuilder.AsImplemented());
}
}
public void ShouldNotAddToCacheUsingParameters()
{
CacheBuilder
.For <ObjectWithParametersOnCachedMethod>()
.CacheMethod(c => c.CachedMethod(null))
.As <IObjectWithParametersOnCachedMethod>();
var factory = CacheBuilder.BuildFactory();
var svc = factory.Create <IObjectWithParametersOnCachedMethod>();
var obj = new object();
svc.CachedMethod(obj)
.Should().Not.Be.EqualTo(svc.CachedMethod(obj));
}
public CarService()
{
var carBuilder = CacheBuilder.For <CarDto>()
.WithIdExtractor(i => i.NumberPlate)
.WithElementRetriever(i => FetchCarFromServer(i))
.WithElementMaxAge(TimeSpan.FromMinutes(12));
var imageBuilder = CacheBuilder.For <ImageDto>()
.WithIdExtractor(i => i.NumberPlate)
.WithElementRetriever(i => FetchImageFromServer(i))
.WithElementMaxAge(TimeSpan.FromMinutes(12));
_imageCache = imageBuilder.ElementCache;
_carCache = carBuilder.ElementCache;
}
protected override void TestSetup()
{
eventListener = new EventListenerForTest();
CacheBuilder
.For <ObjectReturningNull>()
.CacheMethod(c => c.ReturnNullIfZero(0))
.As <IObjectReturningNull>()
.AddEventListener(eventListener);
var factory = CacheBuilder.BuildFactory();
var comp = factory.Create <IObjectReturningNull>();
comp.ReturnNullIfZero(0);
comp.ReturnNullIfZero(1);
}
