public void Can_Deactivate_Author()
{
// Arrange
var author = _authorManager.GetEntities().FirstOrDefault();
Assert.NotNull(author);
Assert.True(author.IsActivated);
// Act
_authorManager.DeActivate(author.Id);
// Assert
Assert.True(_authorManager.ProcessResult.Success);
Assert.False(_authorManager.ProcessResult.MessageList.Any());
Assert.False(author.IsActivated);
}