public void should_return_true_when_compare_given_two_different_amount_air_coin(int amount1, int amount2, bool result)
{
var coin1 = new AirCoin(amount1);
var coin2 = new AirCoin(amount2);
Assert.Equal(result, coin1.DifferentWith(coin2));
}
public void should_return_an_correct_amount_air_coin_given_a_positive_int_amount()
{
var airCoin = new AirCoin(5);
Assert.Equal(5, airCoin.Amount);
}
