data.setCharSet("ISO-8859-1");
        assertEquals("ISO-8859-1", data.getCharSet());

        data.setCharSet(null);
        assertNull(data.getCharSet());
    }

    public void test_contentLengthGetterSetter() {
        // Test content length getter/setter
        ResponseData data = new ResponseData();

        data.setContentLength(1024L);
        assertEquals(1024L, data.getContentLength());

        assertEquals(Integer.valueOf(1500), result.getExecutionTime());

        result.setExecutionTime(0);
        assertEquals(Integer.valueOf(0), result.getExecutionTime());
    }

    public void test_contentLengthGetterSetter() {
        // Test content length getter/setter
        AccessResultImpl<Long> result = new AccessResultImpl<>();

        result.setContentLength(2048L);