Add some unit tests for reflection and recently discovered array lookup returned from a method problem

src/main.cpp

@@ -149,10 +149,11 @@ int main(int argc, char *argv[]) {
                 }
               }
               std::cout << std::endl;
+              return EXIT_FAILURE;
             }
             catch (std::exception &e) {
-                std::cout << e.what() << std::endl;
+              std::cout << e.what() << std::endl;
-                return EXIT_FAILURE;
+              return EXIT_FAILURE;
             }
         }
     }

unittests/deep_array_lookup.chai

@@ -0,0 +1,11 @@
+var a = [1,2,3, [4,5,6] ]
+
+assert_equal(a[3][0], 4)
+
+
+def Test::Test() { this.a = [1,2,3]; }
+attr Test::a;
+
+var t = Test();
+
+assert_equal(t.a[0], 1)

unittests/reflection_test.chai

@@ -0,0 +1,14 @@
+load_module("reflection")
+var fname = "INPUT"
+var parser := ChaiScript_Parser()
+var parse_success = parser.parse("3 + 4", fname.c_str())
+var a := parser.ast()
+
+assert_equal(eval(a), 7)
+
+var childs := a.children.front().children
+var node := childs[0]
+
+node.text = "9"
+
+assert_equal(eval(a), 13)