public void FindConcreteTypes_InterfaceType_IsExpandedCorrectly()
{
var collection = new SchemaTypeCollection();
var personType = this.MakeGraphType(typeof(PersonData), TypeKind.OBJECT) as IObjectGraphType;
var employeeType = this.MakeGraphType(typeof(EmployeeData), TypeKind.OBJECT) as IObjectGraphType;
var personInterfaceType = this.MakeGraphType(typeof(IPersonData), TypeKind.INTERFACE);
collection.EnsureGraphType(personInterfaceType);
collection.EnsureGraphType(personType, typeof(PersonData));
collection.EnsureGraphType(employeeType, typeof(EmployeeData));
// extract all hte possible concrete types for the interface, should be person and employee
var types = collection.FindConcreteTypes(personInterfaceType);
Assert.IsNotNull(types);
Assert.AreEqual(2, types.Count());
CollectionAssert.Contains(types, typeof(PersonData));
CollectionAssert.Contains(types, typeof(EmployeeData));
}
public void FindConcreteTypes_UnionType_IsExpandedCorrectly()
{
var server = new TestServerBuilder().Build();
var collection = new SchemaTypeCollection();
var unionTypeMaker = new UnionGraphTypeMaker(server.Schema);
var unionType = unionTypeMaker.CreateGraphType(new PersonUnionData(), TypeKind.OBJECT);
var personType = this.MakeGraphType(typeof(PersonData), TypeKind.OBJECT) as IObjectGraphType;
var employeeType = this.MakeGraphType(typeof(EmployeeData), TypeKind.OBJECT) as IObjectGraphType;
collection.EnsureGraphType(personType, typeof(PersonData));
collection.EnsureGraphType(employeeType, typeof(EmployeeData));
collection.EnsureGraphType(unionType);
// extract all hte possible concrete types for the interface, should be person and employee
var types = collection.FindConcreteTypes(unionType);
Assert.IsNotNull(types);
Assert.AreEqual(2, types.Count());
CollectionAssert.Contains(types, typeof(PersonData));
CollectionAssert.Contains(types, typeof(EmployeeData));
}
