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fix bug

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This commit is contained in:
Looly
2022-05-27 18:06:54 +08:00
parent bfa130b564
commit c72ff2c292
3 changed files with 27 additions and 13 deletions
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7
hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
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@@ -444,4 +444,11 @@ public class NumberUtilTest {
Assert.assertEquals(1001013, NumberUtil.div(100101300, (Number) 100).intValue());
}
@Test
public void isDoubleTest(){
Assert.assertFalse(NumberUtil.isDouble(null));
Assert.assertFalse(NumberUtil.isDouble(""));
Assert.assertFalse(NumberUtil.isDouble(" "));
}
}