public void Two_Part_Predicate_Constant_On_Left_Should_Match()
{
var spec = new Specification <Contact>(contact => (contact.Name == "test" && 1 == contact.ContactTypeId));
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.ShouldBe(true);
value.ShouldBe(1);
}
public void Single_Part_Predicate_NotEqual_Should_Not_Match()
{
var spec = new Specification <Contact>(contact => contact.ContactTypeId != 1);
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.ShouldBe(false);
value.ShouldBe(0);
}
public void Single_Part_Predicate_Constant_On_Right_Should_Not_Match()
{
var spec = new Specification <Contact>(contact => contact.Name == "test");
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.Should().Be(false);
value.Should().Be(0);
}
public void Single_Part_Predicate_Constant_On_Left_Should_Match()
{
var spec = new Specification <Contact>(contact => 1 == contact.ContactTypeId);
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Single_Part_Predicate_Constant_On_Right_Should_Not_Match()
{
var spec = new Specification<Contact>(contact => contact.Name == "test");
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(false);
value.ShouldEqual(0);
}
public void Single_Part_Predicate_Constant_On_Left_Should_Match()
{
var spec = new Specification<Contact>(contact => 1 == contact.ContactTypeId);
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Single_Part_Predicate_GreaterThan_Should_Not_Match()
{
var spec = new Specification <Contact>(contact => contact.ContactTypeId > 1);
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(false);
value.ShouldEqual(0);
}
public void Two_Part_Predicate_Constant_On_Right_Should_Match()
{
var spec = new Specification <Contact>(contact => (contact.Name == "test" && contact.ContactTypeId == 1));
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Partition_Column_Used_More_Than_Once_Should_Not_Match()
{
var contactId = 1;
var spec = new Specification <Contact>(contact => (contact.ContactTypeId == 1 || contactId == 2));
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.ShouldBe(true);
value.ShouldBe(1);
}
public void Single_Part_Predicate_Variable_On_Left_Should_Match()
{
var contactId = 1;
var spec = new Specification <Contact>(contact => contactId == contact.ContactTypeId);
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.ShouldBe(true);
value.ShouldBe(1);
}
public void Single_Part_Predicate_Using_Equals_Method_On_Right_Should_Match()
{
var spec = new Specification <Contact>(contact => contact.ContactTypeId.Equals(1));
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId);
var isMatch = cachingStrategy.TryPartitionValue(spec, out int value);
isMatch.ShouldBe(true);
value.ShouldBe(1);
isMatch.ShouldBe(true);
value.ShouldBe(1);
}
public void Get_Entity_Partition_Value()
{
var contactId = 0;
var contact1 = new Contact { ContactId = 1, ContactTypeId = 1 };
var contact2 = new Contact { ContactId = 1, ContactTypeId = 2 };
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact>(c => c.ContactTypeId);
cachingStrategy.TryPartitionValue(contact1, out contactId);
contactId.ShouldEqual(1);
cachingStrategy.TryPartitionValue(contact2, out contactId);
contactId.ShouldEqual(2);
}
public void Partition_Column_Used_More_Than_Once_Should_Not_Match()
{
var contactId = 1;
var spec = new Specification<Contact>(contact => (contact.ContactTypeId == 1 || contactId == 2));
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Single_Part_Predicate_Using_Equals_Method_On_Left_With_Variable_Should_Match()
{
var contactTypeId = 1;
var spec = new Specification <Contact>(contact => contactTypeId.Equals(contact.ContactTypeId));
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Get_Entity_Partition_Value()
{
var contact1 = new Contact {
ContactId = 1, ContactTypeId = 1
};
var contact2 = new Contact {
ContactId = 1, ContactTypeId = 2
};
var cachingStrategy = new StandardCachingStrategyWithPartition <Contact>(cacheProvider, c => c.ContactTypeId);
cachingStrategy.TryPartitionValue(contact1, out int contactId);
contactId.ShouldBe(1);
cachingStrategy.TryPartitionValue(contact2, out contactId);
contactId.ShouldBe(2);
}
public void Deleted_Entity_With_Nullable_PartitionKey_Should_Not_Be_Returned_From_Cache()
{
var dbPath = EfDataDirectoryFactory.Build();
Database.DefaultConnectionFactory = new SqlCeConnectionFactory("System.Data.SqlServerCe.4.0");
// Standard partition cache and expression.
var strategy = new StandardCachingStrategyWithPartition <Node, int, int?>(new InMemoryCachingProvider(),
n => n.ParentId);
// Standard EF repo.
IRepository <Node, int> repository =
new EfRepository <Node, int>(new TestObjectEntities("Data Source=" + dbPath), strategy);
// Create a root node (ParentId = null).
var rootNode = new Node()
{
ParentId = null, Name = "Root"
};
repository.Add(rootNode);
// Note: If we dont assign an int? here then TryPartitionValue in StandardCachingStrategyBase cannot find the partition key in the expression
// because there would be a cast made in the expression which breaks partition key discovery.
int?rootNodeId = rootNode.Id;
// Create a child node referencing the root node as it's parent.
var childNode = new Node()
{
ParentId = rootNodeId, Name = "Child"
};
repository.Add(childNode);
// Find the child nodes via the parentId, this will cause the cache to store the child node.
repository.FindAll(n => n.ParentId == rootNodeId).Count().ShouldEqual(1);
// Deleting the child node should also increment the partition generation.
repository.Delete(childNode);
// Subsequent query should not return the child node.
repository.FindAll(n => n.ParentId == rootNodeId).Count().ShouldEqual(0, "Deleted entity returned from cache.");
}
public void TryGetResult_Should_Get_Value_If_Reinstantiated()
{
var contact = new Contact()
{
ContactId = 1, Name = "Test User"
};
CachingStrategy.SaveGetResult(1, contact);
var cacheProvider = new InMemoryCachingProvider(Cache);
var localCachingStrategy = new StandardCachingStrategyWithPartition <Contact, int, int>(cacheProvider, c => c.ContactTypeId)
{
CachePrefix = "#RepoStandardCacheWithPartition"
};
localCachingStrategy.TryGetResult(1, out Contact result).ShouldBe(true);
result.ContactId.ShouldBe(contact.ContactId);
result.Name.ShouldBe(contact.Name);
}
public void Single_Part_Predicate_Using_Equals_Method_On_Right_With_Variable_Should_Match()
{
var contactTypeId = 1;
var spec = new Specification<Contact>(contact => contact.ContactTypeId.Equals(contactTypeId));
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
public void Two_Part_Predicate_Variable_On_Right_Should_Match()
{
var contactId = 1;
var spec = new Specification<Contact>(contact => (contact.Name == "test" && contact.ContactTypeId == contactId));
var cachingStrategy = new StandardCachingStrategyWithPartition<Contact, int, int>(c => c.ContactTypeId);
int value;
var isMatch = cachingStrategy.TryPartitionValue(spec, out value);
isMatch.ShouldEqual(true);
value.ShouldEqual(1);
}
