public void testRoot_4args_1_test9() {
        System.out.println("testRoot_4args_1_test9");
        BigDecimal x = null;
        BigInteger root = null;
        int decimalPlaces = 0;
        RoundingMode a_RoundingMode = null;
        BigDecimal expResult = null;
        BigDecimal result = null;
        x = new BigDecimal("0.999");
        root = new BigInteger("1000000000");
        decimalPlaces = 100;
        a_RoundingMode = RoundingMode.HALF_UP;
        expResult = new BigDecimal(
                "0.999999999998999499666416967000315767959920576358096366321598"
                + "7363152842107633912159255642659280381426");
        result = Generic_BigDecimal.rootRoundIfNecessary(
                x, root, decimalPlaces, a_RoundingMode);
        printTestRoot_4args_1(
                x,
                root,
                decimalPlaces,
                a_RoundingMode,
                result);
        assertEquals(expResult, result);
    }