public CacheOptionsProviderTests()
{
KeyGenerator = Substitute.For <ICacheOptionsKeyGenerator>();
ServiceProvider = Substitute.For <IServiceProvider>();
Sut = new CacheOptionsProvider(KeyGenerator, ServiceProvider);
MethodInfo = Substitute.For <MethodInfo>();
}
public void NotFoundReturnsNull()
{
// Arrange
CacheOptionsProvider optionsProvider = new CacheOptionsProvider(new[] { new CacheOptions <SimpleCommand2>(TimeSpan.FromMinutes(5)) });
// Act
CacheOptions options = optionsProvider.Get(new SimpleCommand());
// Assert
Assert.Null(options);
}
public void ReturnsRegisteredType()
{
// Arrange
CacheOptionsProvider optionsProvider = new CacheOptionsProvider(new[] { new CacheOptions <SimpleCommand>(TimeSpan.FromMinutes(5)) });
// Act
CacheOptions options = optionsProvider.Get(new SimpleCommand());
// Assert
Assert.NotNull(options);
Assert.Equal(TimeSpan.FromMinutes(5), options.LifeTime());
Assert.Null(options.ExpiresAtUtc);
Assert.Null(options.MaxConcurrentExecutions);
}
public void ConcreteTypeOverridesEvalType()
{
// Arrange
CacheOptionsProvider optionsProvider = new CacheOptionsProvider(new[]
{
(CacheOptions) new EvalCacheOptions(c => true, TimeSpan.FromMinutes(5)),
new CacheOptions <SimpleCommand>(TimeSpan.FromMinutes(5))
});
// Act
CacheOptions options = optionsProvider.Get(new SimpleCommand());
// Assert
Assert.NotNull(options);
Assert.Equal(TimeSpan.FromMinutes(5), options.LifeTime());
Assert.Null(options.ExpiresAtUtc);
Assert.Null(options.MaxConcurrentExecutions);
}
/// <summary>
/// Sets up the cache with the specified cache key provider
/// </summary>
/// <param name="resolver">The dependency resolver</param>
/// <param name="cacheKeyProvider">Instance of a cache key provider</param>
/// <param name="replaceDefaultCommandDispatcher">If true then the default ICommandDispatcher will be replaced with the caching variant</param>
/// <param name="options">Cache options</param>
/// <returns>The dependency resolver</returns>
public static ICommandingDependencyResolver UseCommandCache(
this ICommandingDependencyResolver resolver,
ICacheKeyProvider cacheKeyProvider,
bool replaceDefaultCommandDispatcher,
params CacheOptions[] options)
{
ICacheOptionsProvider cacheOptionsProvider = new CacheOptionsProvider(options);
resolver.RegisterInstance(cacheOptionsProvider);
if (replaceDefaultCommandDispatcher)
{
resolver.TypeMapping <ICommandDispatcher, CachedCommandDispatcher>();
}
else
{
resolver.TypeMapping <ICachedCommandDispatcher, CachedCommandDispatcher>();
}
resolver.RegisterInstance(cacheKeyProvider);
return(resolver);
}
