public void Test_OnEntityChange_InvalidCause()
{
CacheInvalidator <string, string> cacheInvalidator;
cacheInvalidator = new CacheInvalidator <string, string>(new DictionaryCache <string, string>(), "a");
Assert.That(() => cacheInvalidator.OnEntityChange(new IEntity[0], (InvalidationCause)42, null),
Throws.ArgumentException.And.Property("ParamName").EqualTo("cause"));
}
public void Test_OnEntityChange_NullEntities()
{
CacheInvalidator <string, string> cacheInvalidator;
cacheInvalidator = new CacheInvalidator <string, string>(new DictionaryCache <string, string>(), "a");
Assert.That(() => cacheInvalidator.OnEntityChange(null, InvalidationCause.Save, null),
Throws.TypeOf <ArgumentNullException>().And.Property("ParamName").EqualTo("entities"));
}
public void Test_OnEntityChange_EntitiesContainsNull()
{
CacheInvalidator <string, string> cacheInvalidator;
cacheInvalidator = new CacheInvalidator <string, string>(new DictionaryCache <string, string>(), "a");
Assert.That(() => cacheInvalidator.OnEntityChange(new IEntity[] { null }, InvalidationCause.Save, null),
Throws.ArgumentException.And.Property("ParamName").EqualTo("entities"));
}
public void Test_OnEntityChange_EntityTypes()
{
MockRepository mockRepository;
CacheInvalidator <long, string> cacheInvalidator;
ICache <long, string> cache;
IEntity[] testEntities;
Mock <IEntity> mockEntity;
const int numEntities = 10;
const long typeIdOffset = 100;
mockRepository = new MockRepository(MockBehavior.Loose);
testEntities = new IEntity[numEntities];
for (int i = 0; i < testEntities.Length; i++)
{
mockEntity = mockRepository.Create <IEntity>();
mockEntity.SetupGet(e => e.Id).Returns(i);
mockEntity.SetupGet(e => e.TypeIds).Returns(new [] { typeIdOffset + 100 });
testEntities[i] = mockEntity.Object;
}
cache = new DictionaryCache <long, string>();
for (int i = 0; i < numEntities; i++)
{
cache.Add(i, i.ToString());
}
cacheInvalidator = new CacheInvalidator <long, string>(cache, "a");
// Make the second and third entities depend on the type of the first.
using (CacheContext cacheContext = new CacheContext())
{
cacheContext.EntityTypes.Add(testEntities[0].TypeIds.First()); // Will convert to EntityRef using this ID
cacheInvalidator.AddInvalidations(cacheContext, testEntities[1].Id);
cacheInvalidator.AddInvalidations(cacheContext, testEntities[2].Id);
}
// Save the first entity (only)
cacheInvalidator.OnEntityChange(new [] { testEntities[0] }, InvalidationCause.Save, null);
Assert.That(
cache.Select(ce => ce.Key),
Is.EquivalentTo(
testEntities.Select(er => er.Id)
.Where(id => id != testEntities[1].Id && id != testEntities[2].Id)),
"Second and third entities (only) have not been removed");
}