public int EvaluateInput(string input, Constant constant)
{
Parse parse = new Parse();
Add add_input = new Add();
Subtract subtract_input = new Subtract();
Multiply multiply_input = new Multiply();
Divide divide_input = new Divide();
Modulo modulo_input = new Modulo();
if (parse.OperatorInput(input) == '+')
{
return add_input.AddConstants(input, constant);
}
if (parse.OperatorInput(input) == '-')
{
return subtract_input.SubtractConstants(input, constant);
}
if (parse.OperatorInput(input) == '*')
{
return multiply_input.MultiplyConstants(input, constant);
}
if (parse.OperatorInput(input) == '/')
{
return divide_input.DivideConstants(input, constant);
}
if (parse.OperatorInput(input) == '%')
{
return modulo_input.ModuloConstants(input, constant);
}
throw new FormatException();
}
public int EvaluateInput(string input)
{
Parser parse = new Parser();
Add add_input = new Add();
Subtract subtract_input = new Subtract();
Multiply multiply_input = new Multiply();
Divide divide_input = new Divide();
Modulo modulo_input = new Modulo();
if (parse.GetOperator(input) == '+')
{
return add_input.AddItems(input);
}
if (parse.GetOperator(input) == '-')
{
return subtract_input.SubtractItems(input);
}
if (parse.GetOperator(input) == '*')
{
return multiply_input.MultiplyItems(input);
}
if (parse.GetOperator(input) == '/')
{
return divide_input.DivideItems(input);
}
if (parse.GetOperator(input) == '%')
{
return modulo_input.ModuloItems(input);
}
throw new FormatException();
}
public void DivideWorksWithConstants()
{
string mock_input = "a / 2";
Parser parse = new Parser();
char toBeKey = char.Parse(parse.GetFirst(mock_input));
int toBeKeyValue = int.Parse(parse.GetSecond(mock_input));
Constant constant = new Constant();
constant.AddConstant(toBeKey, 2);
Divide items = new Divide();
Assert.AreEqual(1, items.DivideConstants(mock_input, constant));
}
public void DivideWorks()
{
string mock_input = "2 / 2";
Divide addItems = new Divide();
Assert.AreEqual(1, addItems.DivideItems(mock_input));
}