public void Get_InDist_SetMem()
{
// arrange
var cache = new Mock <IDistributedCache>();
const string obj = "blob";
var expectedBytes = Encoding.UTF8.GetBytes($"\"{obj}\"");
cache.Setup(m => m.Get("test")).Returns(expectedBytes);
var memory = new Mock <IMemoryCache>();
var entry = new Mock <ICacheEntry>();
memory.Setup(m => m.CreateEntry(It.IsAny <object>())).Returns(entry.Object);
var svc = new DualLayerCacheService(cache.Object, memory.Object, new NullLogger <DualLayerCacheService>(), _opts);
// act
var _ = svc.Get <string>("test");
// assert
cache.Verify(m => m.Get("test"));
cache.VerifyNoOtherCalls();
entry.VerifySet(m => m.Value = obj);
entry.VerifySet(m => m.AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(_opts.Value.DefaultMemoryExpirySeconds));
entry.Verify(m => m.Dispose());
object val;
memory.Verify(m => m.TryGetValue("test", out val));
memory.Verify(m => m.CreateEntry("test"));
memory.VerifyNoOtherCalls();
}
public void Get_InMem_SkipDistributed_OK()
{
// arrange
var cache = new Mock <IDistributedCache>();
var memory = new Mock <IMemoryCache>();
object val = "blob";
memory.Setup(m => m.TryGetValue("test", out val)).Returns(true);
var svc = new DualLayerCacheService(cache.Object, memory.Object, new NullLogger <DualLayerCacheService>(), _opts);
// act
var _ = svc.Get <string>("test");
// assert
cache.VerifyNoOtherCalls();
memory.Verify(m => m.TryGetValue("test", out val));
memory.VerifyNoOtherCalls();
}
public void Get_OK()
{
// arrange
var cache = new Mock <IDistributedCache>();
var memory = new Mock <IMemoryCache>();
var entry = new Mock <ICacheEntry>();
memory.Setup(m => m.CreateEntry(It.IsAny <object>())).Returns(entry.Object);
var svc = new DualLayerCacheService(cache.Object, memory.Object, new NullLogger <DualLayerCacheService>(), _opts);
// act
var _ = svc.Get <string>("test");
// assert
cache.Verify(m => m.Get("test"));
cache.VerifyNoOtherCalls();
entry.VerifyNoOtherCalls();
object val;
memory.Verify(m => m.TryGetValue("test", out val));
memory.VerifyNoOtherCalls();
}
