// Test with empty name
        LdapUser user3 = new LdapUser(testEnv, "");
        assertEquals("", user3.getName());

        // Test with null name
        LdapUser user4 = new LdapUser(testEnv, null);
        assertNull(user4.getName());
    }

    public void test_getEnvironment() {
        // Test getEnvironment returns the correct environment
        Hashtable<String, String> env = ldapUser.getEnvironment();