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add test

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Looly
2024-05-28 17:35:17 +08:00
parent ca2476400c
commit 7927da3c10
2 changed files with 22 additions and 0 deletions
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18
hutool-core/src/test/java/org/dromara/hutool/core/text/CharSequenceUtilTest.java
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@@ -370,4 +370,22 @@ public class CharSequenceUtilTest {
final String s3 = CharSequenceUtil.lowerAt(sb, 2);
Assertions.assertEquals("KEy", s3);
}
@Test
public void testContainsOnly() {
// 测试空字符串
Assertions.assertTrue(CharSequenceUtil.containsOnly("", 'a', 'b'));
// 测试字符串只包含testChars中的字符
Assertions.assertTrue(CharSequenceUtil.containsOnly("asdf", 'a', 's', 'd', 'f'));
// 测试字符串包含testChars中的字符和其它字符
Assertions.assertFalse(CharSequenceUtil.containsOnly("asdf123", 'a', 's', 'd', 'f'));
// 测试字符串不包含testChars中的任何字符
Assertions.assertFalse(CharSequenceUtil.containsOnly("hello", 'a', 'b'));
// 测试字符串为null
Assertions.assertTrue(CharSequenceUtil.containsOnly(null, 'a', 'b'));
}
}