public virtual void CreateAndDeleteLinkToDerivedNavigationPropertyOnBaseEntitySet()
{
// clear respository
this.ClearRepository("InheritanceTests_Vehicles");
Random r = new Random(RandomSeedGenerator.GetRandomSeed());
// post new entity to repository
var car = InstanceCreator.CreateInstanceOf <Car>(r);
var vehicle = InstanceCreator.CreateInstanceOf <MiniSportBike>(r, new CreatorSettings()
{
NullValueProbability = 0.0
});
DataServiceContext ctx = WriterClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
ctx.AddObject("InheritanceTests_Vehicles", car);
ctx.AddObject("InheritanceTests_Vehicles", vehicle);
ctx.SaveChangesAsync().Wait();
ctx.SetLink(car, "SingleNavigationProperty", vehicle);
ctx.SaveChangesAsync().Wait();
ctx = ReaderClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
var cars = ctx.CreateQuery <Vehicle>("InheritanceTests_Vehicles").ExecuteAsync().Result.ToList().OfType <Car>();
var actual = cars.First();
ctx.LoadPropertyAsync(actual, "SingleNavigationProperty").Wait();
AssertExtension.PrimitiveEqual(vehicle, actual.SingleNavigationProperty);
this.ClearRepository("InheritanceTests_Vehicles");
}
public virtual void AddAndRemoveBaseNavigationPropertyInDerivedType()
{
// clear respository
this.ClearRepository("InheritanceTests_Cars");
Random r = new Random(RandomSeedGenerator.GetRandomSeed());
// post new entity to repository
CreatorSettings creatorSettings = new CreatorSettings()
{
NullValueProbability = 0,
};
var car = InstanceCreator.CreateInstanceOf <Car>(r, creatorSettings);
var vehicle = InstanceCreator.CreateInstanceOf <Vehicle>(r, creatorSettings);
DataServiceContext ctx = WriterClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
ctx.AddObject("InheritanceTests_Cars", car);
ctx.AddRelatedObject(car, "BaseTypeNavigationProperty", vehicle);
ctx.SaveChangesAsync().Wait();
ctx = ReaderClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
var cars = ctx.CreateQuery <Car>("InheritanceTests_Cars");
var actual = cars.ExecuteAsync().Result.First();
ctx.LoadPropertyAsync(actual, "BaseTypeNavigationProperty").Wait();
AssertExtension.PrimitiveEqual(vehicle, actual.BaseTypeNavigationProperty[0]);
ctx = WriterClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
ctx.AttachTo("InheritanceTests_Cars", actual);
ctx.AttachTo("InheritanceTests_Vehicles", actual.BaseTypeNavigationProperty[0]);
ctx.DeleteLink(actual, "BaseTypeNavigationProperty", actual.BaseTypeNavigationProperty[0]);
ctx.SaveChangesAsync().Wait();
ctx = ReaderClient(new Uri(this.BaseAddress), ODataProtocolVersion.V4);
cars = ctx.CreateQuery <Car>("InheritanceTests_Cars");
actual = cars.ExecuteAsync().Result.First();
ctx.LoadPropertyAsync(actual, "BaseTypeNavigationProperty").Wait();
Assert.Empty(actual.BaseTypeNavigationProperty);
this.ClearRepository("InheritanceTests_Cars");
}