Merge 2f333de837 into 43fc754f4d

hippo4j-common/src/test/java/cn/hippo4j/common/toolkit/FileUtilTest.java

@@ -19,6 +19,8 @@ package cn.hippo4j.common.toolkit;
 
 import org.junit.Test;
 
+import java.io.UnsupportedEncodingException;
+
 public class FileUtilTest {
 
     @Test
@@ -27,4 +29,13 @@ public class FileUtilTest {
         String contentByFileUtil = FileUtil.readUtf8String(testFilePath);
         Assert.notEmpty(contentByFileUtil);
     }
-}
+
+    @Test
+    public void assertReadUtf8String2() throws UnsupportedEncodingException {
+        String testText = new String(("abcd简体繁体\uD83D\uDE04\uD83D\uDD25& *\r\nsecond line\r\n" +
+                "empty line next\r\n").getBytes(),"utf-8");
+        String testFilePath = "test/test_utf8.txt";
+        String contentByFileUtil = FileUtil.readUtf8String(testFilePath);
+        Assert.isTrue(testText.equals(contentByFileUtil));
+    }
+}