[feature]<TD-10424> add test examples

src/connector/jdbc/src/test/java/com/taosdata/jdbc/OpenTSDBMigrateTest.java

 package com.taosdata.jdbc;
 
+import com.alibaba.fastjson.JSONObject;
 import org.junit.*;
 
 import java.sql.*;
-import java.util.Random;
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public class OpenTSDBMigrateTest {
     private static final String host = "127.0.0.1";
     private static final String dbname = "opentsdb_migrate_test";
-    private static final Random random = new Random(System.currentTimeMillis());
     private static TSDBConnection conn;
 
     @Test
-    public void telnetPut() {
-        System.out.println("test");
-        try {
+    public void telnetPut() throws SQLException {
         // given
-            String[] lines = new String[]{"stb0_0 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\"",
+        String[] lines = new String[]{
+                "stb0_0 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\"",
                 "stb0_1 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\"",
-                    "stb0_2 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\""};
-//            // when
+                "stb0.2 1626006833639000000ns 4i8 host=\"host0\" interface=\"eth0\" id=\"name\""
+        };
+
+        // when
         conn.getConnector().insertTelnetLines(lines);
+
         // then
-//            long actual = rs.getLong(1);
-//            Assert.assertEquals(ms, actual);
-//            actual = rs.getLong("ts");
-//            Assert.assertEquals(ms, actual);
-        } catch (SQLException e) {
-            e.printStackTrace();
+        Set<String> collect = Arrays.stream(lines)
+                .map(String::trim).filter(s -> s.length() > 0)
+                .map(s -> s.split("\\s+")[0].replaceAll("\\.", "_"))
+                .collect(Collectors.toSet());
+
+        Statement statement = conn.createStatement();
+        ResultSet rs = statement.executeQuery("show stables");
+        Assert.assertNotNull(rs);
+        ResultSetMetaData metaData = rs.getMetaData();
+        Assert.assertTrue(metaData.getColumnCount() > 0);
+        while (rs.next()) {
+            Assert.assertTrue(collect.contains(rs.getString(1)));
         }
+        rs.close();
+        statement.close();
     }
 
-    @Before
-    public void before() {
+    @Test
+    public void jsonPut() throws SQLException {
+
+        // given
+        String json = "{\n" +
+                "    \"metric\":   \"stb0.3\",\n" +
+                "    \"timestamp\":        1626006833610123,\n" +
+                "    \"value\":    10,\n" +
+                "    \"tags\":     {\n" +
+                "        \"t1\":   true,\n" +
+                "        \"t2\":   false,\n" +
+                "        \"t3\":   10,\n" +
+                "        \"t4\":   \"123_abc_.!@#$%^&*:;,./?|+-=()[]{}<>\"\n" +
+                "    }\n" +
+                "}";
 
+        // when
+        conn.getConnector().insertJsonPayload(json);
+
+        // then
+        JSONObject jObject = JSONObject.parseObject(json);
+        Statement statement = conn.createStatement();
+        ResultSet rs = statement.executeQuery("show stables");
+        Assert.assertNotNull(rs);
+        ResultSetMetaData metaData = rs.getMetaData();
+        Assert.assertTrue(metaData.getColumnCount() > 0);
+        while (rs.next()) {
+            Assert.assertEquals(jObject.getString("metric").replaceAll("\\.", "_"), rs.getString(1));
+        }
+        statement.execute("drop table " + jObject.getString("metric").replaceAll("\\.", "_"));
+        rs.close();
+        statement.close();
     }
 
     @BeforeClass