public void MarkForRemoval_FailOnNonUTCDate()
{
ITRexSpatialMemoryCacheContext context =
new TRexSpatialMemoryCacheContext(new TRexSpatialMemoryCache(100, 1000000, 0.5),
new TRexSpatialMemoryCacheStorage <ITRexMemoryCacheItem>(100, 50));
Action act = () => context.MarkForRemoval(DateTime.Now);
act.Should().Throw <TRexException>().WithMessage("MarkForRemoval is not a UTC date");
}
public void Test_TRexSpatialMemoryCacheContext_MarkForRemovalDirect()
{
ITRexSpatialMemoryCacheContext context =
new TRexSpatialMemoryCacheContext(new TRexSpatialMemoryCache(100, 1000000, 0.5),
new TRexSpatialMemoryCacheStorage <ITRexMemoryCacheItem>(100, 50));
Assert.False(context.MarkedForRemoval);
var currentDate = DateTime.UtcNow;
context.MarkForRemoval(DateTime.UtcNow);
Assert.True(context.MarkedForRemoval, "Marking context for removal did not set state");
Assert.True(context.MarkedForRemovalAtUtc >= currentDate && context.MarkedForRemovalAtUtc <= DateTime.UtcNow, "Marking context for removal did not set state");
}
public void Test_TRexSpatialMemoryCacheContext_ReanimateViaItemAddition()
{
ITRexSpatialMemoryCacheContext context =
new TRexSpatialMemoryCacheContext(new TRexSpatialMemoryCache(100, 1000000, 0.5),
new TRexSpatialMemoryCacheStorage <ITRexMemoryCacheItem>(100, 50));
var element = new TRexSpatialMemoryCacheContextTests_Element {
SizeInBytes = 1000, CacheOriginX = 2000, CacheOriginY = 3000
};
context.MarkForRemoval(DateTime.UtcNow);
Assert.True(context.MarkedForRemoval, "Marking context for removal did not set state");
// Reanimate by adding an element
Assert.True(context.OwnerMemoryCache.Add(context, element, context.InvalidationVersion) == CacheContextAdditionResult.Added, "Result is false on addition of first element");
Assert.False(context.MarkedForRemoval, "Marking context for removal did not set state");
Assert.True(context.MarkedForRemovalAtUtc == TRex.Common.Consts.MIN_DATETIME_AS_UTC, "Marking context for removal did not set date");
}