@@ -0,0 +1,1648 @@
+/*%0A * Copyright 2016 ZJNU ACM.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage cn.edu.zjnu.acm.judge.user;%0A%0Aimport lombok.extern.slf4j.Slf4j;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertEquals;%0Aimport static org.junit.Assert.assertNull;%0A%0A/**%0A *%0A * @author zhanhb%0A */%0A@Slf4j%0Apublic class PasswordConfuserTest %7B%0A%0A    @Test%0A    public void testConfuse() %7B%0A        log.info(%22confuse%22);%0A        PasswordConfuser instance = new PasswordConfuser();%0A        assertNull(instance.confuse(null));%0A        assertEquals(%22%22, instance.confuse(%22%22));%0A        assertEquals(%22*%22, instance.confuse(%22a%22));%0A        assertEquals(%22****%22, instance.confuse(%22abcd%22));%0A        assertEquals(%22a***e%22, instance.confuse(%22abcde%22));%0A        assertEquals(%22a****f%22, instance.confuse(%22abcdef%22));%0A        assertEquals(%22a******h%22, instance.confuse(%22abcdefgh%22));%0A        assertEquals(%22a**************p%22, instance.confuse(%22abcdefghijklmnop%22));%0A        assertEquals(%22a......q(total 17 characters)%22, instance.confuse(%22abcdefghijklmnopq%22));%0A        assertEquals(%22a......z(total 26 characters)%22, instance.confuse(%22abcdefghijklmnopqrstuvwxyz%22));%0A    %7D%0A%0A%7D%0A

Add PasswordConfuserTest