    @Test(invocationCount = 10)
    public void testEvaljs() {

        System.out.println("Evaljs");
        String script = "floor(100 + random() * 900)";
        String result = FParser.evaljs(script);
        assertTrue(result.matches("[0-9]{3}"),
                "Test random ");
        script = "'test'+ floor(100 + random() * 900)+'vt@gmail.com'";
        result = (String) JSONValue.parse(FParser.evaljs(script));
        assertTrue(result.matches("test[0-9]{3}vt@gmail.com"),
                "Test random email ");

    }