public void RetrieveNonExistentInstance()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
var instance = client.RetrieveInstance(-1);
Assert.IsNull(instance, "Unexpected instance object retrieved.");
}
public void RetrieveAllInstances()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
int nDbInstances = this.DbContext.Instances.Where(it => it.Parent_Instance_ID == null).Count();
int nClientInstances = client.RetrieveRootInstances(null, null).Count();
Assert.AreEqual(nDbInstances, nClientInstances, "The number of instances retrieved by the client does not match the number in the database.");
}
public void DeleteChildInstance()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
EAVStoreClient.Instance dbParentInstance = SelectRandomItem(this.DbContext.Instances);
EAVStoreClient.Container dbContainer = SelectRandomItem(this.DbContext.Containers);
EAVStoreClient.Instance dbInstanceIn = CreateInstance(dbContainer.Container_ID, dbParentInstance.Subject_ID, dbParentInstance.Instance_ID);
client.DeleteInstance(dbInstanceIn.Instance_ID);
EAVStoreClient.Instance dbInstanceOut = this.DbContext.Instances.SingleOrDefault(it => it.Instance_ID == dbInstanceIn.Instance_ID);
Assert.IsNull(dbInstanceOut, "Failed to delete instance ID {0} from the database.", dbInstanceIn.Instance_ID);
}
public void UpdateInstance()
{
var dbInstance = SelectRandomItem(this.DbContext.Instances);
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
var instance = (EAVStoreLibrary.StoreInstance)dbInstance;
// There are currently no properties for this object to update
// So this is just here for completeness and future expansion.
client.UpdateInstance(instance);
ResetDatabaseContext();
dbInstance = this.dbContext.Instances.Single(it => it.Instance_ID == instance.InstanceID);
}
public void CreateChildInstance()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
var dbParentInstance = SelectRandomItem(this.DbContext.Instances);
EAV.Store.IStoreInstance instance = client.CreateChildInstance(new EAVStoreLibrary.StoreInstance(), dbParentInstance.Container_ID, dbParentInstance.Instance_ID);
Assert.IsNotNull(instance, "Failed to create instance for container ID {0} and parent instance ID {1}.", dbParentInstance.Container_ID, dbParentInstance.Instance_ID);
ResetDatabaseContext();
var dbInstance = this.DbContext.Instances.SingleOrDefault(it => it.Instance_ID == instance.InstanceID);
Assert.IsNotNull(dbInstance, String.Format("Failed to retrieve instance ID {0} from the database.", instance.InstanceID));
Assert.IsNotNull(dbInstance.Parent_Instance_ID, "Instance has no parent reference defined when it should.");
}
public void CreateRootInstance()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
int subjectID = SelectRandomItem(this.DbContext.Subjects).Subject_ID;
int containerID = SelectRandomItem(this.DbContext.Containers.Where(it => it.Parent_Container_ID == null)).Container_ID;
EAV.Store.IStoreInstance instance = client.CreateRootInstance(new EAVStoreLibrary.StoreInstance(), containerID, subjectID);
Assert.IsNotNull(instance, "Failed to create instance for container ID {0} and subject ID {1}.", containerID, subjectID);
ResetDatabaseContext();
var dbInstance = this.DbContext.Instances.SingleOrDefault(it => it.Instance_ID == instance.InstanceID);
Assert.IsNotNull(dbInstance, String.Format("Failed to retrieve instance ID {0} from the database.", instance.InstanceID));
Assert.IsNull(dbInstance.Parent_Instance_ID, "Instance has parent reference defined when it should not.");
}
public void RetrieveRandomInstance()
{
EAV.Store.Clients.IInstanceStoreClient client = factory.Create <EAV.Store.Clients.IInstanceStoreClient>();
var dbInstance = SelectRandomItem(this.DbContext.Instances);
if (dbInstance != null)
{
var instance = client.RetrieveInstance(dbInstance.Instance_ID);
Assert.IsNotNull(instance, "Failed to retrieve instance {0}.", dbInstance.Instance_ID);
Assert.AreEqual(dbInstance.Instance_ID, instance.InstanceID, "Instance ID values do not match.");
}
else
{
Assert.Inconclusive("No instances were found in the database.");
}
}