public void SetUp()
        {
            this.account = MockRepository.GenerateMock <IAccount>();
            this.account.Stub(x => x.Balance).PropertyBehavior();
            this.account.Balance = 100m;

            this.command = new ChangeAccountBalanceCommand(10m, this.account);
        }
 public void Constructor_throws_when_account_is_null()
 {
     var command = new ChangeAccountBalanceCommand(10, null);
 }