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fix RandomUtil

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This commit is contained in:
Looly 2020-04-17 16:11:14 +08:00
parent 7e8096a75c
commit 07229be2db
4 changed files with 17 additions and 13 deletions
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1
CHANGELOG.md
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@ -14,6 +14,7 @@
* 【core 】 增加XmlUtil.setNamespaceAware，getByPath支持UniversalNamespaceCache * 【core 】 增加XmlUtil.setNamespaceAware，getByPath支持UniversalNamespaceCache
* 【aop 】 增加Spring-cglib支持，改为SPI实现 * 【aop 】 增加Spring-cglib支持，改为SPI实现
* 【json 】 增加JSONUtil.parseXXX增加JSONConfig参数 * 【json 】 增加JSONUtil.parseXXX增加JSONConfig参数
* 【core 】 RandomUtil.randomNumber改为返回char
### Bug修复 ### Bug修复
* 【json 】 修复解析JSON字符串时配置无法传递问题 * 【json 】 修复解析JSON字符串时配置无法传递问题

20
hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
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@ -1,5 +1,14 @@
package cn.hutool.core.util; package cn.hutool.core.util;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateField;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.exceptions.UtilException;
import cn.hutool.core.lang.UUID;
import cn.hutool.core.lang.WeightRandom;
import cn.hutool.core.lang.WeightRandom.WeightObj;
import java.awt.Color; import java.awt.Color;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.math.RoundingMode; import java.math.RoundingMode;
@ -14,15 +23,6 @@ import java.util.Random;
import java.util.Set; import java.util.Set;
import java.util.concurrent.ThreadLocalRandom; import java.util.concurrent.ThreadLocalRandom;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateField;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.exceptions.UtilException;
import cn.hutool.core.lang.UUID;
import cn.hutool.core.lang.WeightRandom;
import cn.hutool.core.lang.WeightRandom.WeightObj;
/** /**
* 随机工具类 * 随机工具类
* *
@ -487,7 +487,7 @@ public class RandomUtil {
* @return 随机数字字符 * @return 随机数字字符
* @since 3.1.2 * @since 3.1.2
*/ */
public static int randomNumber() { public static char randomNumber() {
return randomChar(BASE_NUMBER); return randomChar(BASE_NUMBER);
} }

3
hutool-core/src/test/java/cn/hutool/core/util/HexUtilTest.java
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@ -3,9 +3,6 @@ package cn.hutool.core.util;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Test; import org.junit.Test;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.core.util.HexUtil;
/** /**
* HexUtil单元测试 * HexUtil单元测试
* @author Looly * @author Looly

6
hutool-core/src/test/java/cn/hutool/core/util/RandomUtilTest.java
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@ -35,4 +35,10 @@ public class RandomUtilTest {
public void randomBooleanTest() { public void randomBooleanTest() {
Console.log(RandomUtil.randomBoolean()); Console.log(RandomUtil.randomBoolean());
} }
@Test
public void randomNumberTest() {
final char c = RandomUtil.randomNumber();
Assert.assertTrue(c <= '9');
}
} }