public void testDivideRoundIfNecessary_4args_4_test1() {
        System.out.println("testDivideRoundIfNecessary_4args_4_test1");
        BigInteger x = null;
        BigInteger y = null;
        int decimalPlaces = 0;
        RoundingMode a_RoundingMode = null;
        BigDecimal expResult = null;
        BigDecimal result = null;
        x = new BigInteger("10030");
        y = new BigInteger("23456789");
        a_RoundingMode = RoundingMode.HALF_UP;
        decimalPlaces = 100;
        expResult = new BigDecimal(
                "0.000427594757321643640141879606795286430721613260877266705174"
                + "3527215084724511952595046150604841950021");
        result = Generic_BigDecimal.divideRoundIfNecessary(
                x,
                y,
                decimalPlaces,
                a_RoundingMode);
        printTestDivideRoundIfNecessary_4args_4(
                x,
                y,
                decimalPlaces,
                a_RoundingMode,
                result);
        assertEquals(expResult, result);
    }