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fix code

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Looly
2023-06-24 19:36:10 +08:00
parent 4f26d3aba5
commit ece736d5d4
3 changed files with 47 additions and 2 deletions
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18
hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java
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@@ -1163,4 +1163,22 @@ public class CollUtilTest {
Assertions.assertFalse(CollUtil.allMatch(list, i -> i == 1));
Assertions.assertTrue(CollUtil.allMatch(list, i -> i <= 6));
}
@Test
public void maxTest() {
final List<Integer> list = Arrays.asList(1, 2, 3, 4, 5, 6);
Assertions.assertEquals((Integer) 6, CollUtil.max(list));
}
@SuppressWarnings({"rawtypes", "unchecked"})
@Test
public void maxEmptyTest() {
final List<? extends Comparable> emptyList = Collections.emptyList();
Assertions.assertNull(CollUtil.max(emptyList));
}
@Test
public void minNullTest() {
Assertions.assertNull(CollUtil.max(null));
}
}