",                 "    if r.min.x == 0",                 "        testSuccess()"         );     }      @Test     public void tupleInTuple0() {         testAssertOkLines(true,                 "package test",                 "native testSuccess()",                 "tuple vec0(int x, int y)",                 "tuple rectangle(vec0 min, vec0 max)",                 "init",                 "    rectangle r = rectangle(vec0(0,0), vec0(0,0))",                 "    r.min