static void Main(string[] args)
{
try
{
var CalcActions = new Dictionary<string, ICalculatorAction>()
{
{"+", new AdditionCalculatorAction() },
{"-", new SubtractionCalculatorAction() },
{"*", new MultiplicationCalculatorAction() },
{"/", new DivisionCalculatorAction() }
};
var Calc = new Calculator(0);
var Strategy = new CalculateStrategy(CalcActions, Calc, new DataInput());
if (DoCalculate(Strategy, Calc))
Console.WriteLine("\nВычисления завершены. Окончательное значение: {0}\n", Calc.CurrentValue);
else
Console.WriteLine("Вычисления отменены");
}
catch (Exception E)
{
Console.WriteLine("Во время работы программы произошла ошибка: {0}", E.Message);
}
Console.Write("Нажмите ENTER для завершения работы...");
Console.ReadLine();
}
static void Main()
{
var calc = new Calculator();
calc.ErrorOperation += (sender, args) => Console.WriteLine(args.Message);
calc.DoCalculation("/", 1, 0);
//calc.AddOperation("%", (x,y) =>x % y);
}
public void MultiplyTest()
{
//arrange
Calculator calc = new Calculator();
int number1 = 5;
int number2 = 7;
int expected = 35;
//act
int actual = calc.Multiply(number1, number2);
//assert
Assert.AreEqual(expected, actual);
}
public void AddTest()
{
//arrange
Calculator calc = new Calculator();
int number1 = 5;
int number2 = 7;
int expected = 12;
//act
int actual = calc.Add(number2, number1);
//assert
Assert.AreEqual(expected, actual);
}
public void OneActionTest()
{
var Calc = new Calculator(0);
var Action = new Mock<ICalculatorAction>();
Action.SetupGet(t => t.Unary).Returns(false);
Action.Setup(t => t.Calculate(It.IsAny<double>(), It.IsAny<double?>())).Returns(200);
Calc.InputAction(Action.Object);
Calc.InputNumber(50);
Assert.AreEqual(200, Calc.CurrentValue);
Action.Verify(a => a.Unary, Times.AtLeastOnce());
Action.Verify(a => a.Calculate(It.Is<double>(d => d == 0), It.Is<double?>(d => d.HasValue && d.Value == 50)), Times.Once());
}
public void UnaryActionTest()
{
var Calc = new Calculator(0);
var Action = new Mock<ICalculatorAction>();
Action.SetupGet(t => t.Unary).Returns(true);
Action.Setup(t => t.Calculate(It.IsAny<double>(), It.IsAny<double?>())).Returns(200);
Calc.InputAction(Action.Object);
Assert.AreEqual(200, Calc.CurrentValue);
Assert.AreEqual(WaitedInput.Action, Calc.InputWaited);
Action.Verify(a => a.Unary, Times.AtLeastOnce());
Action.Verify(a => a.Calculate(It.Is<double>(d => d == 0), It.Is<double?>(d => !d.HasValue)), Times.Once());
}
public void handleParens(object sender, CommandEventArgs args)
{
Calculator.HandleParens(args.CommandArgument);
calcInput.Text = Calculator.expression;
}