component部分方法测试，出现首个byte为负数的情况

src/test/java/component/MustBeRefreshTest.java

@@ -0,0 +1,81 @@
+package component;
+import encoding.*;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+import static org.junit.Assert.*;
+
+/*
+ * @Author: feng Zhao
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 16:09 2021/3/25
+ * @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
+ */
+
+public class MustBeRefreshTest {
+    int MaxPacketSize = 8800;
+    @Test
+    public void TestMustBeRefresh_GetMustBeRefresh(){
+        MustBeRefresh must = new MustBeRefresh();
+        assertFalse(must.getMustBeRefresh());
+    }
+
+    @Test
+    public void TestMustBeRefresh_SetMustBeRefresh(){
+        MustBeRefresh must = new MustBeRefresh();
+        assertFalse(must.getMustBeRefresh());
+        must.setMustBeRefresh(true);
+        assertTrue(must.getMustBeRefresh());
+        must.setMustBeRefresh(false);
+        assertFalse(must.getMustBeRefresh());
+    }
+
+    @Test
+    public void TestMustBeRefresh_WireEncode() throws EncoderException, ComponentException {
+        Encoder encoder = new Encoder();
+        encoder.encoderReset(new SizeT(MaxPacketSize), new SizeT(0));
+        MustBeRefresh must = new MustBeRefresh();
+
+        must.setMustBeRefresh(true);
+        must.wireEncode(encoder);
+        byte[] buf = encoder.getBuffer();
+        System.out.println("MustBeRefresh buf:"+ Arrays.toString(buf));
+
+        must.setMustBeRefresh(false);
+        must.wireEncode(encoder);
+        byte[] buf1 = encoder.getBuffer();
+        System.out.println("MustBeRefresh buf1"+Arrays.toString(buf1));
+        assertArrayEquals(buf1,buf);
+
+//        must.setMustBeRefresh(true);
+//        must.wireEncode(encoder);
+//        byte[] buf2 = encoder.getBuffer();
+//        System.out.println("buf2"+buf2);
+//        assertArrayEquals(buf2,buf);
+    }
+
+    @Test
+    public void TestMustBeRefresh_WireDecode() throws EncoderException, ComponentException, BlockException {
+        Encoder encoder = new Encoder();
+        encoder.encoderReset(new SizeT(MaxPacketSize), new SizeT(0));
+        MustBeRefresh must = new MustBeRefresh();
+
+        must.setMustBeRefresh(true);
+        must.wireEncode(encoder);
+        byte[] buf = encoder.getBuffer();
+        System.out.println("buf"+buf);
+
+        must.setMustBeRefresh(false);
+        must.wireEncode(encoder);
+        buf = encoder.getBuffer();
+        System.out.println("buf"+buf);
+
+        Block block = Block.createBlockByBuffer(buf, false);
+        MustBeRefresh must1 = new MustBeRefresh();
+        must1.wireDecode(block);
+        System.out.println("must1:"+must1.getMustBeRefresh()+must1.isInitial());
+    }
+
+}