final Object obj = textTransformer.getData(accessResultData);
        assertNotNull(obj);
        assertTrue(obj instanceof String);
        assertEquals("xyz", obj.toString());
    }

    public void test_getData_wrongName() throws Exception {
        final AccessResultDataImpl accessResultData = new AccessResultDataImpl();
        accessResultData.setTransformerName("transformer");
        accessResultData.setData("xyz".getBytes());

        assertNotNull(obj);
        assertTrue(obj instanceof InputStream);
        assertEquals("xyz", new String(IOUtils.toByteArray((InputStream) obj)));
    }

    public void test_getData_wrongName() throws Exception {
        final AccessResultDataImpl accessResultData = new AccessResultDataImpl();
        accessResultData.setTransformerName("transformer");
        accessResultData.setData("xyz".getBytes());

        final Object obj = fileTransformer.getData(accessResultDataImpl);
        assertTrue(obj instanceof File);
        assertEquals(new File(fileTransformer.baseDir, "hoge.txt"), obj);
    }

    public void test_getData_wrongName() throws Exception {
        final AccessResultDataImpl accessResultDataImpl = new AccessResultDataImpl();
        accessResultDataImpl.setData("hoge.txt".getBytes());