public CMap parsePredefined(String name) throws IOException
    {
        try (RandomAccessRead randomAccessRead = getExternalCMap(name))
        {
            // deactivate strict mode
            strictMode = false;
            return parse(randomAccessRead);
        }
    }
@Test
    void testAdobe_GB1_UCS2() throws IOException
    {
        CMap cMap = new CMapParser().parsePredefined("Adobe-GB1-UCS2");

        assertEquals("0", cMap.toUnicode(new byte[] { 0, 0x11 }),
                "Adobe-GB1-UCS2 CID 0x11 -> \"0\"");
    }