public void BindToSmokeTest()
{
(new TestScheduler()).With(sched => {
var input = new Subject<string>(sched);
var fixture = new HostTestFixture() {Child = new TestFixture()};
input.BindTo(fixture, x => x.Child.IsNotNullString);
Assert.Null(fixture.Child.IsNotNullString);
input.OnNext("Foo");
sched.Run();
Assert.Equal("Foo", fixture.Child.IsNotNullString);
input.OnNext("Bar");
sched.Run();
Assert.Equal("Bar", fixture.Child.IsNotNullString);
});
}
public void DisposingDisconnectsTheBindTo()
{
(new TestScheduler()).With(sched => {
var input = new Subject<string>(sched);
var fixture = new HostTestFixture() {Child = new TestFixture()};
var subscription = input.BindTo(fixture, x => x.Child.IsNotNullString);
Assert.Null(fixture.Child.IsNotNullString);
input.OnNext("Foo");
sched.Run();
Assert.Equal("Foo", fixture.Child.IsNotNullString);
subscription.Dispose();
input.OnNext("Bar");
sched.Run();
Assert.Equal("Foo", fixture.Child.IsNotNullString);
});
}
public void BindToIsNotFooledByIntermediateObjectSwitching()
{
(new TestScheduler()).With(sched => {
var input = new Subject<string>(sched);
var fixture = new HostTestFixture() {Child = new TestFixture()};
var subscription = input.BindTo(fixture, x => x.Child.IsNotNullString);
Assert.Null(fixture.Child.IsNotNullString);
input.OnNext("Foo");
sched.Run();
Assert.Equal("Foo", fixture.Child.IsNotNullString);
fixture.Child = new TestFixture();
sched.Run();
Assert.Null(fixture.Child.IsNotNullString);
input.OnNext("Bar");
sched.Run();
Assert.Equal("Bar", fixture.Child.IsNotNullString);
});
}