public void DisposeCollectionWorks()
{
var a = 0;
var b = 0;
var ad = DisposableEx.AlwaysAction(() => a++);
var bd = DisposableEx.AlwaysAction(() => b++);
var arr = new[] { ad, bd };
var list = new List <IDisposable> {
ad
};
list.AddAction(() => b++);
DisposableEx.Dispose(arr);
Assert.Equal(2, arr.Length);
Assert.Equal(1, a);
Assert.Equal(1, b);
DisposableEx.Dispose((IEnumerable <IDisposable>)list);
Assert.Equal(2, list.Count);
Assert.Equal(2, a);
Assert.Equal(2, b);
DisposableEx.Dispose(list);
Assert.Equal(0, list.Count);
Assert.Equal(3, a);
Assert.Equal(2, b);
}
public void AlwaysActionWorks()
{
var a = 1;
IDisposable disposable;
using (disposable = DisposableEx.AlwaysAction(() => a = 3))
{
a = 2;
}
Assert.Equal(3, a);
a = 5;
disposable.Dispose();
Assert.Equal(3, a);
}