public void testOperatorPrecedence5() {
    String ex = "_x_001 == _x_001 / 2 - _x_001 + _x_001 + _x_001 / 2 && _x_002 / 2 == _x_002 / 2";

    Map vars = new HashMap();
    vars.put("_x_001", 500.2);
    vars.put("_x_002", 200.9);
    vars.put("_r_001", 701);

    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    assertEquals(true, executeExpression(compiler.compile(), vars));
  }