Merge branch 'master' of github.com:ChaiScript/ChaiScript

unittests/pass_by_reference.chai

@@ -0,0 +1,19 @@
+def f(x) { x+= 2; }
+
+var i = 1;
+
+assert_equal(i, 1);
+
+f(i);
+
+assert_equal(i, 3);
+
+def g(x) { x+= " World"; }
+
+var s = "Hello";
+
+assert_equal(s, "Hello");
+
+g(s);
+
+assert_equal(s, "Hello World");

unittests/system_introspection.chai

@@ -0,0 +1,18 @@
+
+var funcs = get_functions();
+
+assert_true(funcs.size() > 0);
+assert_true(funcs["to_string"].get_type_info().bare_equal(Function_type));
+
+
+var i = 1;
+var objs = get_objects();
+
+assert_true(objs.size() > 0);
+assert_true(objs["i"].get_type_info().bare_equal(int_type));
+assert_true(objs.count("j") == 0);
+
+
+
+
+

unittests/temporary_lifetime.chai

@@ -0,0 +1,3 @@
+for_each(range([1..10]), fun(x) {print(x);} );
+
+assert_true(true);

unittests/unit_test.inc

@@ -23,7 +23,7 @@ def assert_true(f)
 {
   if (!f)
   {
-    print("assert_false failure");
+    print("assert_true failure");
     exit(-1);
   }
 }