Method checkNullInt

src/test/java/com/amazon/ion/IntTest.java:20–42

(IonInt value)

    public static void checkNullInt(IonInt value)
    {
        assertSame(IonType.INT, value.getType());
        assertTrue("isNullValue() is false",   value.isNullValue());
        assertFalse(value.isNumericValue());

        try
        {
            value.intValue();
            fail("Expected NullValueException");
        }
        catch (NullValueException e) { }

        try
        {
            value.longValue();
            fail("Expected NullValueException");
        }
        catch (NullValueException e) { }

        assertNull("toBigInteger() isn't null", value.bigIntegerValue());
        assertNull("bigDecimalValue() isn't null", value.bigDecimalValue());
    }


    public void modifyInt(IonInt value)