public void EvalExpressionValueWithParametersTest()
{
var evalParser = new EvalParser();
string expression = "a+b+c/2";
decimal value = evalParser.Eval(expression, new { a = 5, b = 2, c = 6 });
Assert.AreEqual(10, value);
}
public void EvalExpreesionValueNoParametersTest()
{
var evalParser = new EvalParser();
string expression = "9+(3-1)*3+10/2";
decimal value = evalParser.Eval(expression);
Assert.AreEqual(20, value);
}
public void ParserExpressionOtherTest()
{
var parser = new EvalParser();
string expression = "9+(3-1)*3+10/2";
var queue = parser.ParserInfixExpression(expression);
var postFixExpression = parser.PrintPostfixExpression(queue);
Assert.AreEqual("931-3*+102/+", postFixExpression);
}
public void ParserExpressionTest()
{
var parser = new EvalParser();
string expression = "1+(2+3)*5-2+9/3";
var queue = parser.ParserInfixExpression(expression);
Assert.AreEqual(expression.ToArray().Length - 2, queue.Count);
var postFixExpression = parser.PrintPostfixExpression(queue);
string expectPostFixExpression = "123+5*+2-93/+";
Assert.AreEqual(expectPostFixExpression, postFixExpression);
}
public MathBuffer(string baseBuffer = "")
{
parser = new MathParser();
evalParser = new EvalParser();
Buffer = baseBuffer;
}