public void SimpleAddition()
{
double value;
_calculator = new Calc();
_calculator.ParseString("1+1");
value = _calculator.Result();
Assert.AreEqual(value, (double)2);
}
public void ComplexParen()
{
double value;
_calculator = new Calc();
_calculator.ParseString("2*(1+1)");
value = _calculator.Result();
Assert.AreEqual(value, (double)4);
}
public void ParseStringWithSimpleParse()
{
double value;
_calculator = new Calc();
_calculator.ParseString("5 + ");
_calculator.Parse("5");
value = _calculator.Result();
Assert.AreEqual(value, (double)10);
}
static void Main(string[] args)
{
Calc _calculator = new Calc();
string equation;
double lastResult = 0;
while (true)
{
Console.WriteLine("Input your equation.");
equation = Console.ReadLine().Trim();
if (!_calculator.Operators.ContainsKey(equation[0]))
_calculator.Clear();
_calculator.ParseString(equation);
lastResult = _calculator.Result();
Console.WriteLine("= " + lastResult.ToString());
}
}
public void NoOperatorParseString()
{
_calculator = new Calc();
_calculator.ParseString("5 5");
_calculator.Result();
}