Correction of a bug in method to call selection

Author: codingseb

CodingSeb.ExpressionEvaluator.Tests/ExpressionEvaluatorTests.cs

@@ -985,6 +985,13 @@ public void TypeTesting(string expression, Type type)
 
         #endregion
 
+        #region Bugs correction
+
+        [TestCase("new DateTime(1985,9,11).ToString(\"dd.MM.yyyy\")", ExpectedResult = "11.09.1985", Category = "Complex expression,Static method,Instance method,Lambda function,Cast")]
+
+        #endregion
+
+
         #endregion
         public object DirectExpressionEvaluation(string expression)
         {

CodingSeb.ExpressionEvaluator/ExpressionEvaluator.cs

@@ -3180,10 +3180,10 @@ bool parameterValidate(ParameterInfo p) => p.Position >= modifiedArgs.Count
                 || (p.ParameterType.IsByRef && argsWithKeywords.Any(a => a.Index == p.Position + (testForExtention ? 1 : 0)));
 
             bool methodByNameFilter(MethodInfo m) => m.Name.Equals(func, StringComparisonForCasing)
-                    && (m.GetParameters().Length == modifiedArgs.Count
-                        || (m.GetParameters().Length > modifiedArgs.Count && m.GetParameters().Take(modifiedArgs.Count).All(p => modifiedArgs[p.Position] == null || IsCastable(modifiedArgs[p.Position].GetType(), p.ParameterType)) && m.GetParameters().Skip(modifiedArgs.Count).All(p => p.HasDefaultValue))
-                        || (m.GetParameters().Last().IsDefined(typeof(ParamArrayAttribute), false)
-                            && m.GetParameters().All(parameterValidate)));
+                        && (m.GetParameters().Length == modifiedArgs.Count
+                            || (m.GetParameters().Length > modifiedArgs.Count && m.GetParameters().Take(modifiedArgs.Count).All(p => modifiedArgs[p.Position] == null || IsCastable(modifiedArgs[p.Position].GetType(), p.ParameterType)) && m.GetParameters().Skip(modifiedArgs.Count).All(p => p.HasDefaultValue))
+                            || (m.GetParameters().Length > 0 && m.GetParameters().Last().IsDefined(typeof(ParamArrayAttribute), false)
+                                && m.GetParameters().All(parameterValidate)));
 
             List<MethodInfo> methodInfos = type.GetMethods(flag)
                 .Where(methodByNameFilter)