Core Changes

testing/mstring_test.cpp

@@ -12,6 +12,11 @@ int main(int argc, char **argv) {
    coreutils::MString test2("this is another test.");
    std::cout << "assign on constructor: [" << test2 << "]." << std::endl;   
 
+   coreutils::MString xtest;
+   coreutils::MString ytest("this is a test");
+   xtest = ytest;
+   std::cout << "assign mstring to mstring: " << xtest << std::endl;
+   
    // Character assignment tests.
    coreutils::MString test3;
    test3 = 'a';