1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
| package com.example.jc_demo;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.date.Month;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.lang.Console;
import cn.hutool.core.util.*;
import jdk.nashorn.internal.runtime.regexp.joni.ast.StringNode;
import lombok.extern.slf4j.Slf4j;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.concurrent.TimeUnit;
@Slf4j
public class UtilsTest {
@Test
void Convert() {
int a = 1;
String str_a = Convert.toStr(a);
log.info(String.valueOf(str_a instanceof String));
log.info("=========================================");
String[] b = {"1", "2"};
Integer[] integers = Convert.toIntArray(b);
for (int i = 0; i < integers.length; i++) {
log.info(String.valueOf(integers[i] instanceof Integer));
}
log.info("=========================================");
String c = "2022-10-10";
log.info(String.valueOf(Convert.toDate(c) instanceof Date));
log.info("=========================================");
Object[] d = {"1", 2, "牛", "jc"};
List<?> list = Convert.convert(List.class, d);
list.forEach(e -> {
log.info(e.toString() + ":" + e.getClass().toString());
});
log.info(list.getClass().toString());
log.info("=========================================");
String e = "123456789";
log.info(Convert.toSBC(e));
log.info(Convert.toDBC(Convert.toSBC(e)));
log.info("=========================================");
String f = "STRING";
log.info(Convert.toHex(f, CharsetUtil.CHARSET_UTF_8));
log.info(Convert.hexToStr(Convert.toHex(f, CharsetUtil.CHARSET_UTF_8), CharsetUtil.CHARSET_UTF_8));
log.info("=========================================");
String g = "字符串";
String result = Convert.convertCharset(g, CharsetUtil.UTF_8, CharsetUtil.ISO_8859_1);
String raw = Convert.convertCharset(result, CharsetUtil.ISO_8859_1, "UTF-8");
log.info(result);
log.info(raw);
log.info("=========================================");
long l = 23466543;
log.info(String.valueOf(Convert.convertTime(l, TimeUnit.MILLISECONDS, TimeUnit.MINUTES)));
log.info("=========================================");
double h = 1231.452;
log.info(Convert.digitToChinese(h));
log.info(Convert.numberToWord(h));
log.info(Convert.numberToSimple(h));
log.info(Convert.numberToChinese(12341., false));
log.info(Convert.numberToChinese(1234.1, true));
log.info(String.valueOf(Convert.chineseToNumber("一万二千三百四十一")));
log.info("=========================================");
log.info("=========================================");
}
@Test
void My_Date() {
log.info(String.valueOf(Month.of(Calendar.JANUARY).getLastDay(false)));
log.info(String.valueOf(Month.of(Calendar.JANUARY).getLastDay(true)));
log.info(DateUtil.date().toString());
log.info(DateUtil.date().toDateStr());
log.info(DateUtil.date(System.currentTimeMillis()).toString());
log.info(DateUtil.now().toString());
log.info(DateUtil.today().toString());
log.info(DateUtil.parse("2022-10-10", "yyyy-MM-dd").getClass().toString());
String date = "2022-10-10";
Date date1 = DateUtil.parse(date);
log.info(DateUtil.format(date1, "yyyy/MM/dd"));
log.info(DateUtil.formatDate(date1));
log.info(DateUtil.formatDateTime(date1));
log.info(DateUtil.formatTime(date1));
log.info(String.valueOf(DateUtil.year(date1)));
log.info(String.valueOf(DateUtil.month(date1)));
}
@Test
void File_utils() {
File[] ls = FileUtil.ls("C:\\Users");
for (int i = 0; i < ls.length; i++) {
log.info(ls[i].getName());
}
}
@Test
void StrUtils() {
log.info(StrUtil.removeSuffix("a.jpg", ".jpg"));
log.info(StrUtil.removePrefix("a.jpg", "a."));
String str = "123abc";
log.info(StrUtil.sub(str, 2, 4));
}
@Test
void IDCard() {
String id1 = "110101199003076413";
log.info(String.valueOf(IdcardUtil.isValidCard(id1)));
log.info(String.valueOf(IdcardUtil.getAgeByIdCard(id1)));
log.info(String.valueOf(IdcardUtil.getBirthByIdCard(id1)));
log.info(String.valueOf(IdcardUtil.getProvinceByIdCard(id1)));
log.info(String.valueOf(IdcardUtil.getProvinceCodeByIdCard(id1)));
}
@Test
void securityUtils() {
log.info(DesensitizedUtil.idCardNum("110101199003076413", 4, 4));
log.info(DesensitizedUtil.mobilePhone("15157547799"));
log.info(DesensitizedUtil.password("15157547799"));
}
@Test
void CreditCode() {
log.info(String.valueOf(CreditCodeUtil.isCreditCode("91310110666007217T")));
log.info(CreditCodeUtil.randomCreditCode());
}
@Test
void outUtils() {
Console.log("还能console 真不错");
Console.log("还能{} 真不错", "format");
Console.error("还能{} 真不错", "error");
}
}
|