fix test

CHANGELOG.md

@@ -7,6 +7,7 @@
 
 ### 🐣新特性
 ### 🐞Bug修复
+* 【extra  】    修复TinyPinyinEngine空构造造成可能的误判问题
 
 -------------------------------------------------------------------------------------------------------------
 

hutool-core/src/test/java/cn/hutool/core/util/StrUtilTest.java

@@ -26,6 +26,24 @@ public class StrUtilTest {
 		Assert.assertEquals("哈哈", trim);
 	}
 
+	@Test
+	public void trimNewLineTest() {
+		String str = "\r\naaa";
+		Assert.assertEquals("aaa", StrUtil.trim(str));
+		str = "\raaa";
+		Assert.assertEquals("aaa", StrUtil.trim(str));
+		str = "\naaa";
+		Assert.assertEquals("aaa", StrUtil.trim(str));
+		str = "\r\n\r\naaa";
+		Assert.assertEquals("aaa", StrUtil.trim(str));
+	}
+
+	@Test
+	public void trimTabTest() {
+		String str = "\taaa";
+		Assert.assertEquals("aaa", StrUtil.trim(str));
+	}
+
 	@Test
 	public void cleanBlankTest() {
 		// 包含：制表符、英文空格、不间断空白符、全角空格

hutool-extra/src/main/java/cn/hutool/extra/pinyin/engine/tinypinyin/TinyPinyinEngine.java

@@ -30,6 +30,7 @@ public class TinyPinyinEngine implements PinyinEngine {
 	 * 构造
 	 */
 	public TinyPinyinEngine(){
+		this(null);
 	}
 
 	/**