fix BaseN

hutool-core/src/test/java/cn/hutool/core/codec/Base32Test.java

@@ -1,6 +1,7 @@
 package cn.hutool.core.codec;
 
 import cn.hutool.core.util.RandomUtil;
+import cn.hutool.core.util.StrUtil;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -14,6 +15,24 @@ public class Base32Test {
 
 		String decodeStr = Base32.decodeStr(encode);
 		Assert.assertEquals(a, decodeStr);
+
+		// 支持小写模式解码
+		decodeStr = Base32.decodeStr(encode.toLowerCase());
+		Assert.assertEquals(a, decodeStr);
+	}
+
+	@Test
+	public void hexEncodeAndDecodeTest(){
+		String a = "伦家是一个非常长的字符串";
+		String encode = Base32.encodeHex(StrUtil.utf8Bytes(a));
+		Assert.assertEquals("SIUADPDEMRJ9HBV4N20E9E5AT6EPTPDON3KPBFV7JA2EBBCNSUMADP5OM8======", encode);
+
+		String decodeStr = Base32.decodeStrHex(encode);
+		Assert.assertEquals(a, decodeStr);
+
+		// 支持小写模式解码
+		decodeStr = Base32.decodeStrHex(encode.toLowerCase());
+		Assert.assertEquals(a, decodeStr);
 	}
 
 	@Test