| /*
|
| * Copyright 1999-2011 Alibaba Group.
|
| *
|
| * Licensed under the Apache License, Version 2.0 (the "License");
|
| * you may not use this file except in compliance with the License.
|
| * You may obtain a copy of the License at
|
| *
|
| * http://www.apache.org/licenses/LICENSE-2.0
|
| *
|
| * Unless required by applicable law or agreed to in writing, software
|
| * distributed under the License is distributed on an "AS IS" BASIS,
|
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| * See the License for the specific language governing permissions and
|
| * limitations under the License.
|
| */
|
| package com.alibaba.dubbo.common.utils; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import junit.framework.TestCase; |
| |
| public class StringUtilsTest extends TestCase |
| { |
| public void testJoin() throws Exception |
| { |
| String[] s = {"1","2","3"}; |
| assertEquals(StringUtils.join(s), "123"); |
| assertEquals(StringUtils.join(s, ','), "1,2,3"); |
| } |
| |
| public void testSplit() throws Exception |
| { |
| String s = "d,1,2,4"; |
| assertEquals(StringUtils.split(s, ',').length, 4); |
| } |
| |
| public void testTranslat() throws Exception |
| { |
| String s = "16314"; |
| assertEquals(StringUtils.translat(s, "123456", "abcdef"), "afcad"); |
| assertEquals(StringUtils.translat(s, "123456", "abcd"), "acad"); |
| } |
| |
| public void testJoin_Colletion_String() throws Exception |
| { |
| List<String> list = new ArrayList<String>(); |
| assertEquals("", StringUtils.join(list, ",")); |
| |
| list.add("v1"); |
| assertEquals("v1", StringUtils.join(list, "-")); |
| |
| list.add("v2"); |
| list.add("v3"); |
| String out = StringUtils.join(list, ":"); |
| assertEquals("v1:v2:v3", out); |
| } |
| } |