public void EvaluateInputConstantSubtract()
{
string input = "a-8";
Constant constant = new Constant();
constant.AddConstant('a', 7);
Evaluate newSession = new Evaluate();
Assert.AreEqual(2, newSession.EvaluateInput(input, constant));
}
public void EvaluateInputConstantModulo()
{
string input = "a%5";
Constant constant = new Constant();
constant.AddConstant('a', 11);
Evaluate newSession = new Evaluate();
Assert.AreEqual(1, newSession.EvaluateInput(input, constant));
}
public void EvaluateInputConstantMultiply()
{
string input = "a*8";
Constant constant = new Constant();
constant.AddConstant('a', 1);
Evaluate newSession = new Evaluate();
Assert.AreEqual(5, newSession.EvaluateInput(input, constant));
}
public void EvaluateInputWorksForConstantAddition()
{
string input = "a+5";
Constant constant = new Constant();
constant.AddConstant('a', 1);
Evaluate newSession = new Evaluate();
Assert.AreEqual(6, newSession.EvaluateInput(input, constant));
}
public void EvaluateInputConstantDivision()
{
string input = "a/5";
Constant constant = new Constant();
constant.AddConstant('a', 10);
Evaluate newSession = new Evaluate();
Assert.AreEqual(2, newSession.EvaluateInput(input, constant));
}
static void Main(string[] args)
{
int count = 0;
Parser parse = new Parser();
Constant constant = new Constant();
Evaluate evaluate_input = new Evaluate();
Char result1;
Char result2;
int result3;
int result4;
while (true)
{
Console.Write("[{0}]", count);
string input = Console.ReadLine();
if (input.ToLower() == "exit" || input.ToLower() == "quit")
{
break;
}
bool testIfFirstIsChar = Char.TryParse(parse.GetFirst(input), out result1);
bool testIfSecondIsChar = Char.TryParse(parse.GetSecond(input), out result2);
bool testIfFirstIsNum = int.TryParse(parse.GetFirst(input), out result3);
bool testIfSecondIsNum = int.TryParse(parse.GetSecond(input), out result4);
if (input.Length == 1)
{
Console.WriteLine(" = {0} is {1}", input, constant.GetConstant(char.Parse(input)));
}
else if (testIfFirstIsChar && !testIfFirstIsNum && parse.GetOperator(input) == '=')
{
constant.AddConstant(result1, result4);
Console.WriteLine("= '{0}' is '{1}' ", result1, result4);
}
else if (testIfFirstIsChar && !testIfFirstIsNum && testIfSecondIsNum || testIfSecondIsChar && !testIfSecondIsNum && testIfFirstIsNum || !testIfFirstIsNum && !testIfSecondIsNum)
{
Console.WriteLine("= {0}", evaluate_input.EvaluateInput(input, constant));
}
else if (testIfFirstIsNum && testIfSecondIsNum)
{
Console.WriteLine("= {0}", evaluate_input.EvaluateInput(input));
}
count++;
}
}
public void EvaluateInputMultiply()
{
string input = "1*8";
Evaluate newSession = new Evaluate();
Assert.AreEqual(8, newSession.EvaluateInput(input));
}
public void EvaluateInputModulo()
{
string input = "1%5";
Evaluate newSession = new Evaluate();
Assert.AreEqual(1, newSession.EvaluateInput(input));
}
public void EvaluateInputDivision()
{
string input = "10/2";
Evaluate newSession = new Evaluate();
Assert.AreEqual(5, newSession.EvaluateInput(input));
}
public void EvaluateInputAddition()
{
string input = "7+8";
Evaluate newSession = new Evaluate();
Assert.AreEqual(15, newSession.EvaluateInput(input));
}
public void EvaluateInputSubtract()
{
string input = "7-8";
Evaluate newSession = new Evaluate();
Assert.AreEqual(-1, newSession.EvaluateInput(input));
}
public void EvaluateInputWorksForMultiply()
{
string input = "1*5";
Evaluate newSession = new Evaluate();
Assert.AreEqual(5, newSession.EvaluateInput(input));
}
public void EvaluateInputWorksForDivision()
{
string input = "10/5";
Evaluate newSession = new Evaluate();
Assert.AreEqual(2, newSession.EvaluateInput(input));
}
public void EvaluateInputWorksForAddition()
{
string input = "1+5";
Evaluate newSession = new Evaluate();
Assert.AreEqual(6 ,newSession.EvaluateInput(input));
}
public void EvaluateInputWorksForSubtract()
{
string input = "1-5";
Evaluate newSession = new Evaluate();
Assert.AreEqual(-4, newSession.EvaluateInput(input));
}
