public void Dispose_DisposedObjectThenAccessMembers_ThrowsObjectDisposedException() { var content = new MockContent(); content.Dispose(); var m = new MemoryStream(); Assert.Throws <ObjectDisposedException>(() => { content.CopyToAsync(m); }); Assert.Throws <ObjectDisposedException>(() => { content.CopyTo(m, null, default); }); Assert.Throws <ObjectDisposedException>(() => { content.ReadAsByteArrayAsync(); }); Assert.Throws <ObjectDisposedException>(() => { content.ReadAsStringAsync(); }); Assert.Throws <ObjectDisposedException>(() => { content.ReadAsStreamAsync(); }); Assert.Throws <ObjectDisposedException>(() => { content.ReadAsStream(); }); Assert.Throws <ObjectDisposedException>(() => { content.LoadIntoBufferAsync(); }); // Note that we don't throw when users access the Headers property. This is useful e.g. to be able to // read the headers of a content, even though the content is already disposed. Note that the .NET guidelines // only require members to throw ObjectDisposedExcpetion for members "that cannot be used after the object // has been disposed of". _output.WriteLine(content.Headers.ToString()); }