package com.alipay.zdal.parser.druid.bvt.sql.mysql.visitor;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.List;
import junit.framework.Assert;
import junit.framework.TestCase;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alipay.zdal.parser.sql.dialect.mysql.visitor.MySqlParameterizedOutputVisitor;
import com.alipay.zdal.parser.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
import com.alipay.zdal.parser.sql.util.IOUtils;
import com.alipay.zdal.parser.sql.util.JdbcUtils;
/**
*
* @author xiaoqing.zhouxq
* @version $Id: MySqlResourceTest.java, v 0.1 2012-5-17 ����10:11:51 xiaoqing.zhouxq Exp $
*/
public class MySqlResourceTest extends TestCase {
public void test_0() throws Exception {
exec_test("mysql-0.txt");
exec_test("mysql-1.txt");
exec_test("mysql-2.txt");
exec_test("mysql-3.txt");
exec_test("mysql-4.txt");
exec_test("mysql-5.txt");
exec_test("mysql-6.txt");
exec_test("mysql-7.txt");
exec_test("mysql-8.txt");
exec_test("mysql-9.txt");
exec_test("mysql-10.txt");
exec_test("mysql-11.txt");
exec_test("mysql-12.txt");
exec_test("mysql-13.txt");
exec_test("mysql-14.txt");
}
public void exec_test(String resource) throws Exception {
System.out.println(resource);
InputStream is = null;
is = Thread.currentThread().getContextClassLoader().getResourceAsStream(resource);
Reader reader = new InputStreamReader(is, "UTF-8");
String input = IOUtils.read(reader);
JdbcUtils.close(reader);
String[] items = input.split("---------------------------");
String sql = items[0].trim();
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println(sql);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println();
System.out.println();
}
void mergValidate(String sql, String expect) {
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
MySqlParameterizedOutputVisitor visitor = new MySqlParameterizedOutputVisitor(out);
statemen.accept(visitor);
System.out.println(out.toString());
Assert.assertEquals(expect, out.toString());
}
}