	@Test
	public void testShowArrayString() throws IOException {

		final String[] sArrayTest = { null, "", "DUMMY" };
		JsonArrayBuilder b = this.handler.showArray(sArrayTest);

		buildJson(b);
        handler.close();
        
		String result = outString.toString();
		LOGGER.info(FIND + result);
		final String expected = "{\"ARRAY\":[null,\"\",\"DUMMY\"]}";
		
	    assertEquals(expected, result);
	}