public void Test_NewDefinition_GetEntitiesUsingInstancesOfType()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("instancesOfType.{alias,name,description}");
var svc = GetService();
// Check before create
var result = svc.GetEntityData(new EntityRef("core:definition"), request);
int count = result.Relationships[0].Instances.Count;
Assert.IsTrue(count > 1);
// Create the instance
using (var ctx = DatabaseContext.GetContext(true, preventPostSaveActionsPropagating: true))
{
Create("core:definition", "Our test defn");
ctx.CommitTransaction();
}
// Check after create
var result2 = svc.GetEntityData(new EntityRef("core:definition"), request);
int count2 = result2.Relationships[0].Instances.Count;
Assert.AreEqual(count + 1, count2);
}
public void Test_AfterDeleteRelated_Forward()
{
var from = Create("test:allFields");
var to = Create("test:herb");
from.GetRelationships("test:herbs").Add(to);
from.Save();
EntityMemberRequest request = EntityRequestHelper.BuildRequest("id, test:herbs.id");
var svc = GetService();
// Check create
EntityData result = svc.GetEntityData(from.Id, request);
Assert.AreEqual(from.Id, result.Id.Id, "Expect from");
Assert.AreEqual(to.Id, result.Relationships[0].Instances[0].Entity.Id.Id, "Expect to");
// Delete
Entity.Delete(to.Id);
// Check deleted
result = svc.GetEntityData(from.Id, request);
Assert.AreEqual(from.Id, result.Id.Id, "Expect from again");
Assert.AreEqual(0, result.Relationships[0].Instances.Count, "Expect no to");
}
public void Test_NewHerbByAlias_GetEntitiesUsingInstancesOfType()
{
EntityRef typeId = new EntityRef("test:herb");
EntityMemberRequest request = EntityRequestHelper.BuildRequest("instancesOfType.{alias,name,description}");
var svc = GetService();
// Check before create
var result = svc.GetEntityData(typeId, request);
int count = result.Relationships[0].Instances.Count;
Assert.IsTrue(count > 1);
// Create the instance
var entity = Entity.Create(typeId);
entity.SetField("core:name", "AAA");
_toDelete.Add(entity);
using (var ctx = DatabaseContext.GetContext(true, preventPostSaveActionsPropagating: true))
{
entity.Save();
ctx.CommitTransaction();
}
// Check after create
var result2 = svc.GetEntityData(typeId, request);
int count2 = result2.Relationships[0].Instances.Count;
Assert.AreEqual(count + 1, count2);
}
public void Test_NewInstance_GetEntitiesByType()
{
if (_runner == "EntityInfoService")
{
Assert.Ignore();
}
var typeId = Entity.GetId("test:herb");
EntityMemberRequest request = EntityRequestHelper.BuildRequest("id");
var svc = GetService();
// Check before create
var result = svc.GetEntitiesByType(typeId, false, request);
int count = result.Count();
// Create the instance
Create("test:herb", "AAA");
// Check after create
result = svc.GetEntitiesByType(typeId, false, request);
int count2 = result.Count();
Assert.AreEqual(count + 1, count2);
}
public void Test_NewInstance_GetInstancesOfTypeManual()
{
if (_runner == "EntityInfoService")
{
Assert.Ignore();
}
var typeId = Entity.GetId("test:herb");
EntityMemberRequest request = EntityRequestHelper.BuildRequest("instancesOfType.id");
var svc = GetService();
// Check before create
EntityData result = svc.GetEntityData(typeId, request);
int count = result.Relationships[0].Instances.Count;
// Create the instance
using (var ctx = DatabaseContext.GetContext(true, preventPostSaveActionsPropagating: true))
{
Create("test:herb", "AAA");
ctx.CommitTransaction();
}
// Check after create
result = svc.GetEntityData(typeId, request);
int count2 = result.Relationships[0].Instances.Count;
Assert.AreEqual(count + 1, count2);
}
/// <summary>
/// Parser of graph (entity member / entity-info-service) style requests.
/// </summary>
/// <param name="request">The request</param>
/// <param name="settings">Parse settings.</param>
/// <returns>Request object model.</returns>
public EntityMemberRequest ParseRequestQuery(string request, RequestParserSettings settings = null)
{
settings = settings ?? RequestParserSettings.Default;
_variables = new Dictionary <string, List <Term> >();
// Prepare tokenizer
_tokens = new Tokenizer(request);
_tokens.MoveNext();
// Parse
List <Term> result = null;
Expect(ParseTermList(ref result), TermDescription);
Expect(_tokens.Current.Type == TokenType.AtEnd, "end");
// Convert parse tree to EntityMemberRequest structure
var decorator = new TermDecorator(EntityRepository);
decorator.Variables = _variables;
EntityMemberRequest entityMemberRequest = decorator.ConvertToRequest(result, settings.Validate);
entityMemberRequest.RequestString = request;
return(entityMemberRequest);
}
/// <summary>
/// Returns true if a field or relationship memeber was requested of the entity.
/// </summary>
/// <param name="entityId">The entity being queried.</param>
/// <param name="memberPredicate">A callback predicate that knows how to search an EntityMemberRequest for the member.</param>
/// <returns>True if the data was originally requested (even if not returned), otherwise false.</returns>
private bool WasMemberRequested(long entityId, Func <EntityMemberRequest, bool> memberPredicate)
{
if (memberPredicate == null)
{
throw new ArgumentNullException("memberPredicate");
}
// Get storage object for the entity
EntityValue entityValue;
if (!_unsecuredGraphData.AllEntities.TryGetValue(entityId, out entityValue))
{
return(false); // entity is not in graph
}
// The query nodes that were responsible for returning this entity in the result
IEnumerable <RequestNodeInfo> nodes = entityValue.Nodes;
// Check each node to see if any of them have the member
foreach (RequestNodeInfo requestNode in nodes)
{
EntityMemberRequest requestedMembers = requestNode.Request;
if (requestedMembers == null)
{
continue; // assert false
}
bool found = memberPredicate(requestedMembers);
if (found)
{
return(true);
}
}
return(false);
}
public void Test_AfterAddAtomicRelated_Reverse()
{
var to = Create("test:herb");
EntityMemberRequest request = EntityRequestHelper.BuildRequest("id, test:herbAllFields.id");
var svc = GetService();
// Check absent
EntityData result = svc.GetEntityData(to.Id, request);
Assert.AreEqual(to.Id, result.Id.Id, "Expect to");
Assert.AreEqual(0, result.Relationships[0].Instances.Count, "Expect no from");
// Add relationship
var from = CreateNoSave("test:allFields");
from.GetRelationships("test:herbs").Add(to);
using (var ctx = DatabaseContext.GetContext(true, preventPostSaveActionsPropagating: true))
{
from.Save();
ctx.CommitTransaction();
}
// Check add relationship
result = svc.GetEntityData(to.Id, request);
Assert.AreEqual(to.Id, result.Id.Id, "Expect to again");
Assert.AreEqual(from.Id, result.Relationships[0].Instances[0].Entity.Id.Id, "Expect from");
}
public HttpResponseMessage <JsonQueryResult> Get(
[FromUri(Name = "request")] string request,
[FromUri(Name = "name")] string name = null,
[FromUri(Name = "typename")] string typeName = null,
string id = null,
string ns = null,
string alias = null
)
{
// Get the entityRef
EntityRef entityRef = MakeEntityRef(id, ns, alias, name, typeName);
//// Parse the request
EntityMemberRequest entityRequest = Factory.RequestParser.ParseRequestQuery(request);
//// Run the query
//ResponseContext EntityPackage = new ResponseContext();
var context = new EntityPackage( );
context.AddEntityRequest(entityRef, entityRequest);
return(new HttpResponseMessage <JsonQueryResult>(context.GetQueryResult( )));
}
public void Test_AfterFieldChangeFromNull_GetField()
{
var entity = Create("test:allFields", "AAA");
EntityMemberRequest request = EntityRequestHelper.BuildRequest("test:afString");
var svc = GetService();
// Check create
EntityData result = svc.GetEntityData(entity.Id, request);
Assert.AreEqual(entity.Id, result.Id.Id, "Expect created");
Assert.AreEqual(null, result.Fields[0].Value.ValueString);
// Change field
entity.SetField("test:afString", "ZZZ");
using (var ctx = DatabaseContext.GetContext(true, preventPostSaveActionsPropagating: true))
{
entity.Save();
ctx.CommitTransaction();
}
// Check updated
result = svc.GetEntityData(entity.Id, request);
Assert.AreEqual("ZZZ", result.Fields[0].Value.ValueString);
}
public void Test_SameRelInFwdAndRev(string requestString, string metadataOnlyDir)
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("id");
var svc = GetService();
var resource = new EntityRef("core", "chart");
// get 'isOfType' relationship Id
long relId = Entity.GetId("core:isOfType");
Assert.IsTrue(relId > 0);
// build request string to get relationship fields in fwd direction and then metaData for the same relationship in reverse direction
var relRequestString = string.Format(requestString, relId);
EntityMemberRequest relRequest = EntityRequestHelper.BuildRequest(relRequestString);
EntityData result = svc.GetEntityData(resource, relRequest);
if (metadataOnlyDir == "fwd")
{
Assert.IsTrue(!result.GetRelationship(relId, Direction.Forward).Entities.Any());
Assert.IsTrue(result.GetRelationship(relId, Direction.Reverse).Entities.Any());
}
else
{
Assert.IsTrue(result.GetRelationship(relId, Direction.Forward).Entities.Any());
Assert.IsTrue(!result.GetRelationship(relId, Direction.Reverse).Entities.Any());
}
}
public void CreateInstance( )
{
// Define a new entity
var data = new EntityData
{
Fields = new List <FieldData>( ),
TypeIds = new EntityRef("test", "person").ToEnumerable( ).ToList( )
};
data.Fields.Add(new FieldData
{
FieldId = new EntityRef("name"),
Value = new TypedValue("Isaac Newton")
});
// Create it
var svc = new EntityInfoService( );
EntityRef id = svc.CreateEntity(data);
// Verify it was created
Assert.IsTrue(id.Id > 0, "Positive Id");
// Select the data
EntityMemberRequest request = EntityRequestHelper.BuildRequest("name");
EntityData result = svc.GetEntityData(id, request);
// Verify results
Assert.AreEqual("Isaac Newton", result.Fields[0].Value.Value);
svc.DeleteEntity(id);
}
public void TestRecursiveRelationship3()
{
EntityMemberRequest rq = EntityRequestHelper.BuildRequest(@"
relationships.fromType.inherits*.id,
inherits*.id
" );
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "employee"), rq);
// Note: this test causes some instances to be revisited for the same relationship,
// and can be used to ensure that multiple entries do not appear in the RelationshipData array.
EntityData p1 = result.GetRelationship("core:inherits").Instances[0].Entity; // person
#pragma warning disable 168
int k1 = p1.GetRelationship("core:relationships").Instances.Count();
EntityData p2 = p1.GetRelationship("core:inherits").Instances[0].Entity; // actor
int k2 = p2.GetRelationship("core:relationships").Instances.Count();
EntityData p3 = p2.GetRelationship("core:inherits").Instances[0].Entity; // editable resource
int k3 = p3.GetRelationship("core:relationships").Instances.Count();
EntityData p4 = p3.GetRelationship("core:inherits").Instances[0].Entity; // resource
int k4 = p4.GetRelationship("core:relationships").Instances.Count();
#pragma warning restore 168
Assert.IsTrue(k4 > 0);
}
public void TestRelationshipDirections()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("inherits.id,derivedTypes.id");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "person"), request);
Assert.AreEqual(2, result.Relationships.Count);
}
public void Test_InvalidZeroList()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("name");
var svc = GetService();
var result = svc.GetEntitiesData((new EntityRef(0)).ToEnumerable(), request);
Assert.AreEqual(0, result.Count());
}
public void Test_InvalidAlias()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("name");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("invalidblah", "invalidblah"), request);
Assert.IsNull(result);
}
public void TestId()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("id");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "employee"), request);
Assert.IsTrue(result.Id.Id > 0);
}
public void TestRelatedMetadata()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("fields.?");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "employee"), request);
Assert.IsTrue(result.Relationships[0].Instances.Count == 0);
}
public void TestFollowSameRelationshipTwice()
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("isOfType.isOfType.id,isOfType.isOfType.id");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "employee"), request);
Assert.IsTrue(result.Relationships[0].Instances.Count == 1);
Assert.IsTrue(result.Relationships[0].Instances[0].Entity.Relationships[0].Instances.Count == 1);
}
public void Test_GetFieldsRelationshipsControlsStructuredQueryString( )
{
EntityMemberRequest request = EntityRequestHelper.BuildRequest("k:context.name");
var svc = new EntityInfoService( );
EntityData result = svc.GetEntityData(new EntityRef("console", "singleLineTextControl"), request);
Assert.IsNotNull(FindEntity(result, new EntityRef("console", "uiContextHtml").Id));
}
public void GetEntitiesByTypeNonDerived()
{
EntityMemberRequest rq =
EntityRequestHelper.BuildRequest("alias");
var svc = GetService();
IEnumerable <EntityData> result = svc.GetEntitiesByType(new EntityRef("core", "fieldType"), false, rq);
Assert.IsTrue(result.Any());
}
public void GetEntitiesByTypeDerivedDirect()
{
EntityMemberRequest rq =
EntityRequestHelper.BuildRequest("alias");
var svc = GetService();
IEnumerable <EntityData> result = svc.GetEntitiesByType(new EntityRef("core", "type"), true, rq);
Assert.IsTrue(result.Any(x => x.Fields[0].Value.Value as string == "core:stringField"));
}
public void GetEntitiesByTypeDerivedRecursive()
{
EntityMemberRequest rq =
EntityRequestHelper.BuildRequest("alias");
var svc = GetService();
IEnumerable <EntityData> result = svc.GetEntitiesByType(new EntityRef("core", "type"), true, rq);
Assert.IsTrue(result.Any(x => x.Fields[0].Value.Value as string == "console:verticalStackContainerControl"));
}
/// <summary>
/// Create a new EntityMemberRequest instance, and initialize collections.
/// </summary>
/// <returns></returns>
private EntityMemberRequest NewRequest()
{
var request = new EntityMemberRequest
{
Fields = new List <IEntityRef>(),
Relationships = new List <RelationshipRequest>()
};
return(request);
}
public void TestRelationshipMetadata(string entity, string relationshipAlias, string isLookup)
{
var svc = GetService();
EntityMemberRequest request = EntityRequestHelper.BuildRequest(relationshipAlias + ".id");
EntityData data = svc.GetEntityData(new EntityRef(entity), request);
bool bIsLookup = isLookup == "True";
Assert.AreEqual(bIsLookup, data.Relationships[0].IsLookup);
}
public void TestRecursiveRelationship()
{
EntityMemberRequest rq =
EntityRequestHelper.BuildRequest("name, inherits.name, inherits*");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("test", "employee"), rq);
// look for employee type
Assert.IsTrue(FoundResource(result));
}
private TypedValue GetSingleField(string resourceAlias, string fieldAlias)
{
var rq = new EntityMemberRequest();
rq.Fields.Add(new EntityRef(fieldAlias));
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef(resourceAlias), rq);
return(result.Fields[0].Value);
}
public void UpdateField( )
{
var rq = new EntityMemberRequest( );
rq.Fields.Add(new EntityRef("description"));
var svc = new EntityInfoService( );
EntityData entity = svc.GetEntityData(new EntityRef("test", "person"), rq);
entity.Fields[0].Value.Value = "Hello world";
svc.UpdateEntity(entity);
}
public void GetTwoStrings()
{
var rq = new EntityMemberRequest();
rq.Fields.Add(new EntityRef("name"));
rq.Fields.Add(new EntityRef("description"));
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("core", "chart"), rq);
Assert.AreEqual("Chart", result.Fields[0].Value.Value);
}
public void TestReturnType()
{
// Verify that the minimum allowed value (minInt) of the decimal places field reports itself as being an integer.
// I.e. ask for an integer, and ensure that's what we get.
EntityMemberRequest rq =
EntityRequestHelper.BuildRequest("minInt");
var svc = GetService();
EntityData result = svc.GetEntityData(new EntityRef("core", "decimalPlaces"), rq);
Assert.IsTrue(result.Fields[0].Value.Type is Int32Type);
}
