zhouxy108/hutool
1
0
Fork 0
mirror of https://gitee.com/chinabugotech/hutool.git synced 2025-07-21 15:09:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

新增api补齐单元测试

Browse Source
This commit is contained in:
neko
2020-09-28 14:08:22 +08:00
committed by GitHub
parent e59987a334
commit 77cc55a277
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
View File

@@ -252,4 +252,14 @@ public class NumberUtilTest {
final BigDecimal mul = NumberUtil.mul(new BigDecimal("10"), null); final BigDecimal mul = NumberUtil.mul(new BigDecimal("10"), null);
Assert.assertEquals(BigDecimal.ZERO, mul); Assert.assertEquals(BigDecimal.ZERO, mul);
} }
@Test
public void isPowerOfTwoTest() {
Assert.assertEquals(false, NumberUtil.isPowerOfTwo(-1));
Assert.assertEquals(true, NumberUtil.isPowerOfTwo(16));
Assert.assertEquals(true, NumberUtil.isPowerOfTwo(65536));
Assert.assertEquals(true, NumberUtil.isPowerOfTwo(1));
Assert.assertEquals(false, NumberUtil.isPowerOfTwo(17));
}
} }