public void Divide_ValidNumbers_CorrectPercentage(string inputString, decimal expectedResult)
{
var sut = new StringCalculator();
var result = sut.Divide(inputString);
result.Should().Be(expectedResult);
}
public static void TestStringCalculator()
{
Console.Clear();
ICalculator <string> calc = new StringCalculator();
INumberValidator <string> validator = new StringValidator();
string value1, value2, result;
while (true)
{
try
{
Console.Write("Введите операцию (+ - * /): ");
ConsoleKeyInfo key = Console.ReadKey();
if (key.Key == ConsoleKey.Escape)
{
return;
}
char operation = key.KeyChar;
if (operations.IndexOf(operation) == -1)
{
Console.WriteLine("\r\nА вот и не правильно");
continue;
}
Console.Write("\r\nВведите 2 слова разделенных пробелом: ");
if (!validator.ValidateTwoNumbers(Console.ReadLine(), out value1, out value2))
{
Console.WriteLine("Неверный ввод. Придется повторить");
continue;
}
switch (operation)
{
case '+':
result = calc.Add(value1, value2);
break;
case '-':
result = calc.Add(value1, value2);
break;
case '*':
result = calc.Multiply(value1, value2);
break;
case '/':
result = calc.Divide(value1, value2);
break;
default:
continue;
}
Console.WriteLine($"{ value1}{ operation}{ value2}={ result}");
}
catch (Exception e)
{
Console.WriteLine($"Exception {e.GetType().Name}: {e.Message}");
}
}
}
public void Test_CalculatorServiceStretch05_Divide(string caclString, double expected)
{
// Arrange
var svc = new CalculatorServiceReq08();
var calc = new StringCalculator(svc);
// Act
var actual = calc.Divide(caclString);
// Assert
Assert.AreEqual(actual, expected, 0.001, "calc");
}