feat: init api (#2)

core/src/test/java/App.java

@@ -1,39 +0,0 @@
-import com.databasir.core.Databasir;
-import com.databasir.core.meta.pojo.DatabaseMeta;
-import org.junit.jupiter.api.Test;
-
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.SQLException;
-import java.util.Properties;
-
-public class App {
-
-    @Test
-    public void testRenderAsMarkdown() throws SQLException, ClassNotFoundException {
-        try (FileOutputStream out = new FileOutputStream("user.md")) {
-            Connection connection = getJdbcConnection();
-            Databasir databasir = Databasir.of();
-            DatabaseMeta doc = databasir.get(connection, "user").orElseThrow();
-            databasir.renderAsMarkdown(doc, out);
-        } catch (IOException e) {
-            throw new IllegalStateException(e);
-        }
-    }
-
-    private static Connection getJdbcConnection() throws SQLException, ClassNotFoundException {
-        // get database connection
-        Class.forName("com.mysql.cj.jdbc.Driver");
-
-        Properties info = new Properties();
-        info.put("user", "root");
-        info.put("password", "123456");
-        // this config is used by mysql
-        info.put("useInformationSchema", "true");
-
-        String url = "jdbc:mysql://localhost:3306/patient?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true";
-        return DriverManager.getConnection(url, info);
-    }
-}