diff --git a/src/test/java/component/ControlParameterCapacityTest.java b/src/test/java/component/ControlParameterCapacityTest.java
new file mode 100644
index 0000000..5b31bfa
--- /dev/null
+++ b/src/test/java/component/ControlParameterCapacityTest.java
@@ -0,0 +1,37 @@
+package component;
+
+import encoding.*;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+/*
+ * @Author: Wang Feng
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 14:03 2021/4/8
+ * @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 ControlParameterCapacityTest {
+    @Test
+    public void testControlParameterCapacityEncoderAndDecode() throws EncoderException, ComponentException, BlockException {
+        ControlParameterCapacity controlParameterCapacity=new ControlParameterCapacity(Long.MAX_VALUE);
+        System.out.println("value: "+controlParameterCapacity.getCapacity());
+        System.out.println("ini: "+controlParameterCapacity.isInitial());
+
+        Encoder encoder = new Encoder();
+        encoder.encoderReset(new SizeT(Encoder.MaxPacketSize), new SizeT(0));
+        System.out.println("encode res: "+controlParameterCapacity.wireEncode(encoder));
+        byte[] buf=encoder.getBuffer();
+        System.out.println("buf: "+ Arrays.toString(buf));
+
+        Block block=new Block(buf,false);
+        ControlParameterCapacity controlParameterCapacity1=new ControlParameterCapacity();
+        System.out.println("decode res: "+controlParameterCapacity1.wireDecode(block));
+        System.out.println("new value: "+controlParameterCapacity1.getCapacity());
+        System.out.println("new ini: "+controlParameterCapacity1.isInitial());
+        encoder.encoderReset(new SizeT(Encoder.MaxPacketSize), new SizeT(0));
+        controlParameterCapacity1.wireEncode(encoder);
+        System.out.println("new buf: "+Arrays.toString(encoder.getBuffer()));
+    }
+}
diff --git a/src/test/java/component/ControlParameterCostTest.java b/src/test/java/component/ControlParameterCostTest.java
new file mode 100644
index 0000000..8ce5468
--- /dev/null
+++ b/src/test/java/component/ControlParameterCostTest.java
@@ -0,0 +1,37 @@
+package component;
+
+import encoding.*;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+/*
+ * @Author: Wang Feng
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 14:03 2021/4/8
+ * @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 ControlParameterCostTest {
+    @Test
+    public void testControlParameterCostEncoderAndDecode() throws EncoderException, ComponentException, BlockException {
+        ControlParameterCost controlParameterCost=new ControlParameterCost(Long.MAX_VALUE);
+        System.out.println("value: "+controlParameterCost.getCost());
+        System.out.println("ini: "+controlParameterCost.isInitial());
+
+        Encoder encoder = new Encoder();
+        encoder.encoderReset(new SizeT(Encoder.MaxPacketSize), new SizeT(0));
+        System.out.println("encode res: "+controlParameterCost.wireEncode(encoder));
+        byte[] buf=encoder.getBuffer();
+        System.out.println("buf: "+ Arrays.toString(buf));
+
+        Block block=new Block(buf,false);
+        ControlParameterCost controlParameterCost1=new ControlParameterCost();
+        System.out.println("decode res: "+controlParameterCost1.wireDecode(block));
+        System.out.println("new value: "+controlParameterCost1.getCost());
+        System.out.println("new ini: "+controlParameterCost1.isInitial());
+        encoder.encoderReset(new SizeT(Encoder.MaxPacketSize), new SizeT(0));
+        controlParameterCost1.wireEncode(encoder);
+        System.out.println("new buf: "+Arrays.toString(encoder.getBuffer()));
+    }
+}