package com.alipay.zdal.test.ut.sqlparser.oracle;

import java.util.List;

import org.junit.Test;

import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;


public class OracleBlockTest4   {
@Test
    public void test_0() throws Exception {
        String sql = "DECLARE" + //
                     "  done  BOOLEAN;" + //
                     "BEGIN" + //
                     "  FOR i IN 1..50 LOOP" + //
                     "    IF done THEN" + //
                     "       GOTO end_loop;" + //
                     "    END IF;" + //
                     "  <<end_loop>>" + //
                     "  END LOOP;" + //
                     "END;";

        OracleStatementParser parser = new OracleStatementParser(sql);
        List<SQLStatement> statementList = parser.parseStatementList();
        SQLStatement statemen = statementList.get(0);
        

        Assert.assertEquals(1, statementList.size());

        OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
        statemen.accept(visitor);

      

        Assert.assertEquals(0, visitor.getTables().size());

        //        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("departments")));
        //        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("employees")));

        Assert.assertEquals(0, visitor.getColumns().size());

        //        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("departments", "department_id")));
    }
}