package com.opslab.util;
import com.opslab.util.StringUtil;
import org.junit.Test;
import java.io.UnsupportedEncodingException;
import java.util.List;
import static org.junit.Assert.assertEquals;
public class StringUtilTest {
@Test
public void testTrim() {
String str1 = "java-utils.jar";
assertEquals("utils.jar", StringUtil.ltrim(str1, 5));
assertEquals("", StringUtil.ltrim(null, 5));
assertEquals("java-utils", StringUtil.rtrim(str1, 4));
assertEquals(null, StringUtil.rtrim(null, 4));
}
@Test
public void testformatDouble() {
double d = Double.valueOf("10.012034");
assertEquals("10.01", StringUtil.formatDouble(d, "##.00"));
assertEquals("10.0120", StringUtil.formatDouble(d, "##.0000"));
}
@Test
public void testjoinString() {
String[] arr = new String[]{"MySQL", "ORACLE", "MSSQL", "NOSQL"};
assertEquals("MySQL/ORACLE/MSSQL/NOSQL", StringUtil.joinString(arr, "/"));
List<String> list = StringUtil.parseString2List(StringUtil.joinString(arr, "/"), "/");
assertEquals("MySQL:ORACLE:MSSQL:NOSQL", StringUtil.joinString(list, ":"));
System.out.println(StringUtil.join("/"));
System.out.println(StringUtil.join("/","MySQL", "ORACLE", "MSSQL", "NOSQL"));
}
@Test
public void testLeftRigth() throws UnsupportedEncodingException {
//正常字符串测试
String str1 = "java-utils.jar";
assertEquals("jar", StringUtil.right(str1, 3));
assertEquals("java", StringUtil.left(str1, 4));
//非正常测试
String str2 = "ar";
System.out.println(StringUtil.right(str2, 3));
System.out.println(StringUtil.left(str2, 4));
String str3 = "每样东西都有根本有枝末，每件事情都有开始有终结。明白了这本末始终的道理，就接近事物发展的规律了。";
assertEquals("每样东西都有根本有枝末", StringUtil.left(str3, 11));
assertEquals("每样东西都有根本有枝末，", StringUtil.left(str3, 12));
}
@Test
public void testRequals() throws Exception {
assertEquals(true, StringUtil.requals("1", "1 ,5,7,9,10,13,14"));
assertEquals(true, StringUtil.requals("7", "1,5, 7 ,9,10,13,14"));
assertEquals(true, StringUtil.requals("9", "1,5,7,9,10,13,14"));
assertEquals(false, StringUtil.requals("15", "1,5,7,9,10,13,14"));
assertEquals(true, StringUtil.requals("15", "15|7|9|10|13|14", "\\|"));
}
@Test
public void testsubStringNotEncode() {
String str1 = "java.io.FileNotFoundException: /system/etc/hosts";
String str2 = "异常没有发现文件:/system/etc/hosts";
assertEquals("java.io.Fi...", StringUtil.subStringOmit(str1, 10));
assertEquals("异常没有发现文件:...", StringUtil.subStringOmit(str2, 9));
assertEquals("异常没有发...", StringUtil.subStringOmit(str2, 5));
assertEquals("异常没有发", StringUtil.subStringSymbol(str2, 5, ""));
}
@Test
public void testString2Unicode() throws Exception {
String test = "中文";
String unicode ="\\u4e2d\\u6587";
assertEquals(unicode, StringUtil.string2Unicode(test));
assertEquals(test, StringUtil.unicode2String(unicode));
}
@Test
public void testgetHideEmailPrefix() {
String str1 = "test@163.com";
System.out.println(StringUtil.getHideEmailPrefix(str1));
}
@Test
public void testtrimPunct() {
String str1 = "鬼谷子是春秋战国著名的思想家、道家、谋略家，称得上是先秦最神秘的历史人物。）】*&";
System.out.println(StringUtil.trimPunct(str1));
}
@Test
public void testStringSimilar() {
//英文测试
String en1 ="# Summary\n" +
"* [SSH简介](README.md)\n" +
"* [Hibernate](chapter2/README.md)\n" +
"* [Hibernate](chapter2/hibernate.md)\n" +
"* [Struts2](chapter3/README.md)\n" +
"* [Spring整合Hibernate](ssh2/README.md)\n" +
"* [Chapter](chapter/README)\n" +
"* [Chapter](chapter/README)\n" +
"* [Chapter7](chapter7/README)\n" +
"* [Chapter8](chapter8/README)\n" +
"* [Chapter9](chapter9/README)\n" +
"* [Chapter11](chapter11/README)\n" +
"* [Chapter12](chapter12/README)\n" +
"* [Chapter13](chapter13/README)\n" +
"* [Chapter14](chapter14/README)\n" +
"* [Chapter15](chapter15/README)\n" +
"* [Chapter16](chapter16/README)\n" +
"* [Chapter17](chapter17/README)\n" +
"* [Chapter18](chapter18/README)\n" +
"* [Chapter19](chapter19/README)\n" +
"* [Chapter20](chapter20/README)\n" +
"* [Chapter20](chapter20/README)\n";
String en2 ="$ Summary\n" +
"> [SSH简介](README.md)\n" +
"> [Hibernate](chapter2/README.md)\n" +
"> [Hibernate](chapter2/hibernate.md)\n" +
"> [Struts2](chapter3/README.md)\n" +
"> [Spring整合Hibernate](ssh2/README.md)\n" +
"> [Chapter](chapter/README)\n" +
"> [Chapter](chapter/README)\n" +
"> [Chapter7](chapter7/README)\n" +
"> [Chapter8](chapter8/README)\n" +
"* [Chapter9](chapter9/README)\n" +
"* [Chapter11](chapter11/README)\n" +
"* [Chapter12](chapter12/README)\n" +
"* [Chapter13](chapter13/README)\n" +
"* [Chapter14](chapter14/README)\n" +
"* [Chapter15](chapter15/README)\n" +
"* [Chapter16](chapter16/README)\n" +
"* [Chapter17](chapter17/README)\n" +
"* [Chapter18](chapter18/README)\n" +
"* [Chapter19](chapter19/README)\n" +
"* [Chapter20](chapter20/README)\n" +
"* [Chapter20](chapter20/README)\n";
System.out.println(StringUtil.SimilarDegree(en1,en2));
//中文测试
String input1 = "每样东西都有根本有枝末，每件事情都有开始有终结。明白了这本末始终的道理，就接近事物发展的规律了。";
String input2 = "物品有基础也有末路，事情有开始也有终结。知道先与后，就近乎得道了。";
System.out.println(StringUtil.SimilarDegree(input1, input2));
System.out.println(StringUtil.SimilarityRatio(input1, input2));
String input3 = "鬼谷子是春秋战国时期道家、纵横家的鼻祖.";
String input4 = "鬼谷子是春秋战国著名的思想家、道家、谋略家，称得上是先秦最神秘的历史人物";
System.out.println(StringUtil.SimilarDegree(input3, input4));
System.out.println(StringUtil.SimilarityRatio(input3, input4));
}
@Test
public void testcountSubStr(){
String str = "鬼谷子是春秋战国著名的思想家、鬼谷子是道家、鬼谷子谋略家，鬼谷子称得上是先秦最神秘的历史人物";
assertEquals(4, StringUtil.countSubStr(str, "鬼谷子"));
}
@Test
public void testStrlength() {
assertEquals(6, "abcdef".length());
assertEquals(10, "abcdef一二三四".length());
}
@Test
public void testReplaceFirst() {
String str1 = ",1,2,3,4,5";
String str2 = "1,2,3,4,5,";
assertEquals("1,2,3,4,5", StringUtil.replaceFirst(str1, ",", ""));
assertEquals("1,2,3,4,5", StringUtil.replaceLast(str2, ",", ""));
assertEquals("12345", StringUtil.remove(str1, ","));
}
@Test
public void testBracketStr(){
String str1="（全角）";
assertEquals("(全角)", StringUtil.full2Half(str1));
String str2="(全角)";
assertEquals("（全角）",StringUtil.Half2Full(str2));
}
@Test
public void testIsIn(){
String[] str1= new String[]{"method1","method2","method3","method4"};
assertEquals(true,StringUtil.isIn("method3", str1));
}
@Test
public void testreplaceBlank(){
String str1="鬼 谷子 是春秋战国著名\n的思想家、道家、谋略家，称得上是先秦最神秘的历史人物";
assertEquals("鬼谷子是春秋战国著名的思想家、道家、谋略家，称得上是先秦最神秘的历史人物",
StringUtil.replaceBlank(str1));
}
@Test
public void testFirstChar(){
String str = "OperationName";
assertEquals("operationName",StringUtil.lowerFirstChar(str));
assertEquals(str,StringUtil.upperFirstChar("operationName"));
}
@Test
public void testRigthEquals() throws Exception {
assertEquals(true, StringUtil.rigthEquals("utils/StringUtil.java", "utils/StringUtil.java", 5));
}
@Test
public void testLeftEquals() throws Exception {
assertEquals(true, StringUtil.leftEquals("utils/StringUtil", "utils/EmailUitl", 6));
}
}