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));
}
public void AnalyzeRuntimeConcreteType_UnionTypeResolve_ReturnsInvalidType_TypeIsNotReturned()
{
var server = new TestServerBuilder().Build();
var collection = new SchemaTypeCollection();
var unionTypeMaker = new UnionGraphTypeMaker(server.Schema);
var unionType = unionTypeMaker.CreateGraphType(new InvalidUnionForAnalysis(), TypeKind.OBJECT);
var addressType = this.MakeGraphType(typeof(AddressData), TypeKind.OBJECT) as IObjectGraphType;
var countryType = this.MakeGraphType(typeof(CountryData), TypeKind.OBJECT) as IObjectGraphType;
collection.EnsureGraphType(addressType, typeof(AddressData));
collection.EnsureGraphType(countryType, typeof(CountryData));
collection.EnsureGraphType(unionType);
// the union always returns address data
var result = collection.AnalyzeRuntimeConcreteType(unionType, typeof(EmployeeData));
Assert.IsNotNull(result);
Assert.AreEqual(typeof(EmployeeData), result.CheckedType);
Assert.False(result.ExactMatchFound);
Assert.AreEqual(0, result.FoundTypes.Length);
}
public void ActionTemplate_CreateUnionType_PropertyCheck()
{
var schema = new GraphSchema();
schema.SetNoAlterationConfiguration();
var action = TemplateHelper.CreateActionMethodTemplate <UnionTestController>(nameof(UnionTestController.TwoTypeUnion));
var union = new UnionGraphTypeMaker(schema).CreateGraphType(action.UnionProxy, TypeKind.OBJECT);
Assert.IsNotNull(union);
Assert.IsTrue(union is UnionGraphType);
Assert.AreEqual("FragmentData", union.Name);
Assert.IsNull(union.Description);
Assert.AreEqual(2, union.PossibleGraphTypeNames.Count());
Assert.AreEqual(2, union.PossibleConcreteTypes.Count());
Assert.IsTrue(union.PossibleGraphTypeNames.Contains(nameof(UnionDataA)));
Assert.IsTrue(union.PossibleGraphTypeNames.Contains(nameof(UnionDataB)));
Assert.IsTrue(union.PossibleConcreteTypes.Contains(typeof(UnionDataA)));
Assert.IsTrue(union.PossibleConcreteTypes.Contains(typeof(UnionDataB)));
}
