public void SwapDoesIndeedReturnTheOldTarget()
{
HotSwappableTargetSource source = new HotSwappableTargetSource(this);
object foo = source.Swap(new SideEffectObject());
Assert.IsTrue(object.ReferenceEquals(this, foo),
"Swap() is not returning the old target.");
}
public void RejectsSwapToNull()
{
HotSwappableTargetSource source = new HotSwappableTargetSource(null);
source.Swap(null);
}
public void RejectsSwapToNull()
{
HotSwappableTargetSource source = new HotSwappableTargetSource(null);
Assert.Throws<ArgumentNullException>(() => source.Swap(null));
}
public void InstantiationWithInitialTarget()
{
HotSwappableTargetSource source = new HotSwappableTargetSource(this);
object foo = source.GetTarget();
Assert.IsTrue(object.ReferenceEquals(this, foo),
"Ctor is not storing the supplied target.");
}
public void RejectsSwapToNull()
{
HotSwappableTargetSource source = new HotSwappableTargetSource(null);
source.Swap(null);
}