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add format support

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Looly
2021-08-19 18:27:42 +08:00
parent a986fcbe3d
commit 7c6d7526b6
3 changed files with 28 additions and 24 deletions
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24
hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
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@@ -460,18 +460,34 @@ public class DateUtilTest {
* 测试支持：yyyy-MM-dd HH:mm:ss.SSSSSS 格式
*/
@Test
public void parseTest9() {
public void parseNormFullTest() {
String str = "2020-02-06 01:58:00.000020";
DateTime dateTime = DateUtil.parse(str);
assert dateTime != null;
Assert.assertNotNull(dateTime);
Assert.assertEquals("2020-02-06 01:58:00.000", dateTime.toString(DatePattern.NORM_DATETIME_MS_PATTERN));
str = "2020-02-06 01:58:00.00002";
dateTime = DateUtil.parse(str);
Assert.assertNotNull(dateTime);
Assert.assertEquals("2020-02-06 01:58:00.000", dateTime.toString(DatePattern.NORM_DATETIME_MS_PATTERN));
str = "2020-02-06 01:58:00.111000";
dateTime = DateUtil.parse(str);
Assert.assertNotNull(dateTime);
Assert.assertEquals("2020-02-06 01:58:00.111", dateTime.toString(DatePattern.NORM_DATETIME_MS_PATTERN));
str = "2020-02-06 01:58:00.111";
dateTime = DateUtil.parse(str);
Assert.assertNotNull(dateTime);
Assert.assertEquals("2020-02-06 01:58:00.111", dateTime.toString(DatePattern.NORM_DATETIME_MS_PATTERN));
}
/**
* 测试字符串是空，返回null, 而不是直接报错；
*/
@Test
public void parseTest10() {
String str = "";
public void parseEmptyTest() {
String str = " ";
DateTime dateTime = DateUtil.parse(str);
Assert.assertNull(dateTime);
}