Correction of Ternary conditional operator bug #53

Author: codingseb

CodingSeb.ExpressionEvaluator.Tests/ExpressionEvaluatorTests.cs

@@ -617,6 +617,8 @@ public void TypeTesting(string expression, Type type)
         [TestCase("Abs(-4) > 10 / 2 ? Abs(-3) : (Abs(-4) + 4) / 2", ExpectedResult = 4, Category = "Conditional Operator t ? x : y")]
         [TestCase("Abs(-4) < 10 / 2 ? (true ? 6 : 3+2) : (false ? Abs(-18) : 100 / 2)", ExpectedResult = 6, Category = "Conditional Operator t ? x : y")]
         [TestCase("Abs(-4) > 10 / 2 ? (true ? 6 : 3+2) : (false ? Abs(-18) : 100 / 2)", ExpectedResult = 50, Category = "Conditional Operator t ? x : y")]
+        [TestCase("Abs(-4) > 10 / 2?(true ? 6 : 3+2):(false?Abs(-18):100 / 2)", ExpectedResult = 50, Category = "Conditional Operator t ? x : y")]
+        [TestCase("1==1?true:false", ExpectedResult = true, Category = "Conditional Operator t ? x : y")]
         #endregion
 
         #region Math Constants

CodingSeb.ExpressionEvaluator/ExpressionEvaluator.cs

@@ -2456,7 +2456,7 @@ protected virtual bool EvaluateTernaryConditionalOperator(string expression, Sta
                     {
                         stack.Clear();
 
-                        stack.Push(condition ? Evaluate(restOfExpression.Substring(1, j - 1)) : Evaluate(restOfExpression.Substring(j + 1)));
+                        stack.Push(condition ? Evaluate(restOfExpression.Substring(0, j)) : Evaluate(restOfExpression.Substring(j + 1)));
 
                         i = expression.Length;