public void SettingDisposableAfterDisposeCausesItToBeDisposed()
{
var subject = new MultipleAssignmentDisposable();
subject.Dispose();
var disposed = false;
subject.Disposable = Disposable.Create(() => disposed = true);
Assert.IsTrue(disposed);
}
public void DisposesUnderlyingDisposableOnce()
{
var disposed = 0;
var subject = new MultipleAssignmentDisposable {Disposable = Disposable.Create(() => ++disposed)};
Assert.AreEqual(0, disposed);
for (var i = 0; i < 2; ++i)
{
subject.Dispose();
Assert.AreEqual(1, disposed);
}
}
public void ReplacingDisposableDoesNotCauseItToBeDisposed()
{
var first = 0;
var subject = new MultipleAssignmentDisposable {Disposable = Disposable.Create(() => ++first)};
var second = 0;
subject.Disposable = Disposable.Create(() => ++second);
Assert.AreEqual(0, first);
Assert.AreEqual(0, second);
subject.Dispose();
Assert.AreEqual(0, first);
Assert.AreEqual(1, second);
}