protected void QueryNavProperty(Func <IEdmEntityType, List <string> > getNavPropsLambda)
{
ForEachResourceType(
(resourceType, resourceContainer, workspace) =>
{
CreateContext(resourceType, workspace);
AstoriaTestLog.WriteLine("Querying entityset {0}", resourceContainer.Name);
IEdmEntityType entityType = DataServiceMetadata.EntityTypes.FirstOrDefault(eType => eType.Name == resourceType.Name);
KeyExpression keyExp = workspace.GetRandomExistingKey(resourceContainer);
if (keyExp != null && (!(resourceContainer is ServiceOperation)))
{
List <KVP> keyExpValues = WebDataCtxWrapper.ConvertKeyExpression(keyExp);
foreach (string collNavProperty in getNavPropsLambda(entityType))
{
AstoriaTestLog.WriteLine("Querying Properties {0}", collNavProperty);
try
{
DataServiceQuery queryWithExpand = ((DataServiceQuery)CurrentContext.CreateQueryOfT(resourceContainer.Name, resourceType.ClientClrType)).Where(keyExpValues); //.SelectNavigationProperty(collNavProperty) as DataServiceQuery;
IEnumerator enumerateQueryResults = ((IQueryable)queryWithExpand).GetEnumerator();
object entity = null;
if (enumerateQueryResults.MoveNext())
{
entity = enumerateQueryResults.Current;
}
while (enumerateQueryResults.MoveNext())
{
;
}
Uri entityUri = null;
CurrentContext.UnderlyingContext.TryGetUri(entity, out entityUri);
CurrentContext.Detach(entity);
entityUri = new Uri(entityUri.OriginalString + "/" + collNavProperty);
var qoREsponse = CurrentContext.ExecuteOfT(GetResourceType(collNavProperty, resourceType).ClientClrType, entityUri);
IEnumerator enumerator = qoREsponse.GetEnumerator();
while (enumerator.MoveNext())
{
;
}
if (ChainedFunction != null)
{
ChainedFunction();
}
}
catch (System.Reflection.TargetInvocationException tiException)
{
if (!tiException.ToString().Contains("Sequence Contains"))
{
throw tiException;
}
}
}
}
}, false);
}
private void VerifyLoadProperty(object entity, string propertyName, WebDataCtxWrapper Context)
{
Uri entityUri = null;
if (Context.TryGetUri(entity, out entityUri))
{
Uri navigationPropertyURI = new Uri(String.Format("{0}/{1}", entityUri.OriginalString, propertyName));;
Type navPropType = entity.GetType().GetProperty(propertyName).PropertyType;
if (navPropType.IsGenericType)
{
navPropType = navPropType.GetGenericArguments()[0];
}
WebDataCtxWrapper baselineCOntext = new WebDataCtxWrapper(Context.BaseUri);
baselineCOntext.Credentials = CredentialCache.DefaultCredentials;
QueryOperationResponse qoResponse = baselineCOntext.ExecuteOfT(navPropType, navigationPropertyURI) as QueryOperationResponse;
IEnumerator enumerator = qoResponse.GetEnumerator();
while (enumerator.MoveNext())
{
object baselineEntity = enumerator.Current;
Uri navPropEntityURI = null;
if (baselineCOntext.TryGetUri(baselineEntity, out navPropEntityURI))
{
AstoriaTestLog.IsNotNull(Context.TryGetEntityOfT(navPropType, navPropEntityURI), "Could not find entity in Navigation property ");
}
}
}
}
protected object ExecuteURI(ResourceType resourceType, string requestURI, WebDataCtxWrapper context)
{
IQueryable result = context.ExecuteOfT(resourceType.ClientClrType, new Uri(requestURI, UriKind.RelativeOrAbsolute)).AsQueryable();
object entity = null;
IEnumerator requestEnumerator = result.GetEnumerator();
if (requestEnumerator.MoveNext())
{
entity = requestEnumerator.Current;
}
return(entity);
}
