public void Add()
{
IStrategy add = new StrategyAdd();
Calculator calculator = new Calculator(add);
decimal first = 1.1m;
decimal second = 1.1m;
var result = calculator.Exec(first, second);
Assert.AreEqual(2.2m, result);
}
public void Add2()
{
IStrategy add = new StrategyAdd();
Calculator calculator = new Calculator(add);
decimal first = 1.1m;
decimal second = 1.1m;
var result = calculator.Exec(first, second);
IStrategy sub = new StrategySub();
calculator = new Calculator(sub);
result = calculator.Exec(result, 2.2m);
Assert.AreEqual(0m, result);
}
