add test: IdentifierTest

src/test/java/component/IdentifierTest.java

@@ -0,0 +1,62 @@
+package component;
+
+import org.junit.Test;
+import util.ByteHelper;
+import util.StringHelper;
+
+/*
+ * @Author: Wang Feng
+ * @Description:
+ * @Version: 1.0.0
+ * @Date: 15:27 2021/3/29
+ * @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 IdentifierTest {
+    @Test
+    public void TestCreateIdentifierByString() throws ComponentException {
+        String str="/min/pkusz/王锋";
+        Identifier got=new Identifier(str);
+        System.out.println(got.size());
+        String encode=got.toUri();
+        System.out.println(encode);
+        System.out.println(StringHelper.unescape(encode));
+    }
+
+    @Test
+    public  void TestIdentifier_Get() throws ComponentException {
+        String str="/min/王锋";
+        Identifier got=new Identifier(str);
+        for (int i = 0; i < got.size(); i++) {
+            System.out.println(got.get(i).toUri());
+        }
+    }
+
+    @Test
+    public void TestIdentifier_GetPrefix() throws ComponentException {
+        String str="/min/pku/王锋";
+        Identifier got=new Identifier(str);
+        for (int i = 0; i < got.size(); i++) {
+            System.out.println("prefix: "+got.getPrefix(i+1).toUri());
+        }
+    }
+
+    @Test
+    public void TestIdentifier_GetSubIdentifier() throws ComponentException {
+        String str="/min/pku/王锋";
+        Identifier got=new Identifier(str);
+        for (int i = 0; i < got.size(); i++) {
+            System.out.println("prefix: "+got.getSubIdentifier(0,i+1).toUri());
+        }
+        System.out.println("prefix: "+got.getSubIdentifier(1,2).toUri());
+    }
+
+    @Test
+    public void TestIdentifier_Append() throws ComponentException {
+        String str="/min/pku/王锋";
+        Identifier got=new Identifier(str);
+        IdentifierComponent addcomponent=new IdentifierComponent("1");
+        got.append(addcomponent);
+        System.out.println(got.toUri());
+        System.out.println(got.getPrefix(4).toUri());
+    }
+}