static void Main()
{
Calculator calc = new Calculator();
Console.WriteLine(calc.Calculate("((2+7)/3+(14-3)*4)/2"));
Console.WriteLine(calc.Calculate("((2+7)/3+(14-3)*4)"));
Console.ReadLine();
}
public void Calculate_ValidOperationString_ReturnsAnswer2()
{
var calc = new Calculator();
var result = calc.Calculate("((2+7)/3+(14-3)*4)/2");
var expectation = 23.5;
Assert.AreEqual(expectation, result);
}
public void Calculate_ValidOperationString_ReturnsAnswer1()
{
var calc = new Calculator();
var result = calc.Calculate("3+2");
var expectation = 5;
Assert.AreEqual(expectation, result);
}
public void Calculate_EmptyString_ThrowsEmptyStringException()
{
var calc = new Calculator();
Assert.Throws<EmptyStringException>(() => calc.Calculate(""));
}