public void ReleaseAsync_ShouldThrowIfTheObjectWasDisposed()
{
var obj = new DisposeByRefObject();
Assert.That(obj.Release(), Is.EqualTo(0));
Assert.ThrowsAsync <ObjectDisposedException>(async() => await obj.ReleaseAsync());
}
public void AddRef_ShouldThrowIfTheObjectWasDisposed()
{
var obj = new DisposeByRefObject();
Assert.That(obj.Release(), Is.EqualTo(0));
Assert.Throws <ObjectDisposedException>(() => obj.AddRef());
}
public void Release_ShouldDecrementTheReferenceCount()
{
var obj = new DisposeByRefObject();
Assert.That(obj.RefCount, Is.EqualTo(1));
Assert.That(obj.Release(), Is.EqualTo(0));
Assert.That(obj.RefCount, Is.EqualTo(0));
}
public void AddRef_ShouldIncrementTheReferenceCount()
{
var obj = new DisposeByRefObject();
Assert.That(obj.RefCount, Is.EqualTo(1));
Assert.That(obj.AddRef(), Is.EqualTo(2));
Assert.That(obj.RefCount, Is.EqualTo(2));
}
public async Task ReleaseAsync_ShouldDisposeTheObjectIfRefCountReachesTheZero()
{
var obj = new DisposeByRefObject();
obj.AddRef();
Assert.That(obj.ReleaseAsync().Result, Is.EqualTo(1));
Assert.That(obj.Disposed, Is.False);
Assert.That(await obj.ReleaseAsync(), Is.EqualTo(0));
Assert.That(obj.Disposed);
}
public void Release_ShouldDisposeTheObjectIfRefCountReachesTheZero()
{
var obj = new DisposeByRefObject();
obj.AddRef();
Assert.That(obj.Release(), Is.EqualTo(1));
Assert.That(obj.Disposed, Is.False);
Assert.That(obj.Release(), Is.EqualTo(0));
Assert.That(obj.Disposed);
}
public void DisposeAsync_ShouldNotBeCalledDirectly()
{
var obj = new DisposeByRefObject();
Assert.ThrowsAsync <InvalidOperationException>(async() => await obj.DisposeAsync(), Resources.ARBITRARY_RELEASE);
}
public void Dispose_ShouldNotBeCalledDirectly()
{
var obj = new DisposeByRefObject();
Assert.Throws <InvalidOperationException>(obj.Dispose, Resources.ARBITRARY_RELEASE);
}
