public void QueueExtension_WhenAddedBeforeType_IsAssignedAfterTypeIsAdded()
{
var collection = new SchemaTypeCollection();
var template = GraphQLProviders.TemplateProvider.ParseType(typeof(TypeExtensionController)) as IGraphControllerTemplate;
var graphType = this.MakeGraphType(typeof(TwoPropertyObject), TypeKind.OBJECT) as IObjectGraphType;
// queue the extension
var extension = template.Extensions.FirstOrDefault();
var field = this.MakeGraphField(extension);
collection.EnsureGraphFieldExtension(typeof(TwoPropertyObject), field);
// ensure no types exists or were added
Assert.AreEqual(0, collection.Count);
Assert.AreEqual(1, collection.QueuedExtensionFieldCount);
var fieldCount = graphType.Fields.Count;
// ensure the type is added, the queue is emptied and hte total fields on the graph type
// is correct
collection.EnsureGraphType(graphType, typeof(TwoPropertyObject));
Assert.AreEqual(1, collection.Count);
Assert.AreEqual(0, collection.QueuedExtensionFieldCount);
Assert.AreEqual(fieldCount + 1, graphType.Fields.Count);
}
public void QueueExtension_WhenAddedAfterType_IsAddedToTheTypeAndNotQueued()
{
var collection = new SchemaTypeCollection();
var template = GraphQLProviders.TemplateProvider.ParseType(typeof(TypeExtensionController)) as IGraphControllerTemplate;
var twoObjectGraphType = this.MakeGraphType(typeof(TwoPropertyObject), TypeKind.OBJECT) as IObjectGraphType;
var fieldCount = twoObjectGraphType.Fields.Count;
collection.EnsureGraphType(twoObjectGraphType, typeof(TwoPropertyObject));
// queue the extension
var extension = template.Extensions.FirstOrDefault();
var field = this.MakeGraphField(extension);
collection.EnsureGraphFieldExtension(typeof(TwoPropertyObject), field);
// ensure the type is added, the queue remains empty and the total fields on the graph type
// is correct
Assert.AreEqual(1, collection.Count);
Assert.AreEqual(0, collection.QueuedExtensionFieldCount);
Assert.AreEqual(fieldCount + 1, twoObjectGraphType.Fields.Count);
}