@Test
public void test_class_prefix() {

    StackTraceElement ste = new StackTraceElement("mypackage.MyClass", "myMethod", "MyClass.java", 15);
    StackFrame frame = new StackFrame("mypackage", "MyClass", "myMethod", "MyClass.java", 15);
    Assert.assertEquals(ste.toString(), frame.toString());
}