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修复CollUtil.containsAll在coll2长度大于coll1时逻辑歧义问题

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Looly
2024-01-26 16:03:41 +08:00
parent ac255e78b4
commit 4acb828ac7
2 changed files with 48 additions and 7 deletions
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18
hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java
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@@ -408,7 +408,7 @@ public class CollUtilTest {
public void groupTest() {
final List<String> list = ListUtil.of("1", "2", "3", "4", "5", "6");
final List<List<String>> group = CollUtil.group(list, null);
Assertions.assertTrue(group.size() > 0);
Assertions.assertFalse(group.isEmpty());
final List<List<String>> group2 = CollUtil.group(list, t -> {
// 按照奇数偶数分类
@@ -1266,4 +1266,20 @@ public class CollUtilTest {
Assertions.assertArrayEquals(new String[]{"a", "b", "c", null, "d", "e", "f", "g", "h", "i", "j", "k", "l"}, flat.toArray());
}
@Test
void issueI8Z2Q4Test() {
final ArrayList<String> coll1 = new ArrayList<>();
coll1.add("1");
coll1.add("2");
coll1.add("3");
coll1.add("4");
final ArrayList<String> coll2 = new ArrayList<>();
coll2.add("1");
coll2.add("1");
coll2.add("1");
coll2.add("1");
coll2.add("1");
Assertions.assertTrue(CollUtil.containsAll(coll1, coll2));
}
}