props.setProperty("name","altjetty","(Alt-Jetty)");
String prefix = "Overriden";
assertThat(prefix,props.getString("name"),is("altjetty"));
Prop prop = props.getProp("name");
assertProp(prefix,prop,"name","altjetty","(Alt-Jetty)");
Prop older = prop.overrides;
assertThat(prefix + ".overrides",older,notNullValue());
assertProp(prefix + ".overridden",older,"name","jetty",FROM_TEST);
assertThat(prefix + ".overridden",older.overrides,nullValue());
}