Method oneValue

src/test/java/com/amazon/ion/IonTestCase.java:469–490

Parses text as a single Ion value. If the text contains more than that, a failure is thrown. @param text must not be null . @return a single value, not null .

(String text)

     * @return a single value, not <code>null</code>.
     */
    public IonValue oneValue(String text)
    {
        IonValue value = null;

        Iterator<IonValue> iterator = system().iterate(text);
        if (iterator.hasNext())
        {
            value = iterator.next();

            if (iterator.hasNext())
            {
                IonValue part = iterator.next();
                fail("Found unexpected part <" + part + "> in text: " + text);
            }
        }
        else
        {
            fail("No data found in text: " + text);
        }

        return value;
    }


    public IonDecimal decimal(String text)