/*
 * Copyright 1999-2017 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.druid.bvt.sql.mysql.select;

import com.alibaba.druid.sql.MysqlTest;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.expr.SQLNotExpr;
import com.alibaba.druid.sql.ast.statement.SQLSelect;
import com.alibaba.druid.sql.ast.statement.SQLSelectStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;

import java.util.List;

public class MySqlSelectTest_209_not extends MysqlTest {
    public void test_0() throws Exception {
        String sql = "select * from a where not id > 50";


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

        assertEquals(1, statementList.size());

        assertEquals("SELECT *\n" +
                        "FROM a\n" +
                        "WHERE NOT id > 50", //
                stmt.toString());

        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
        stmt.accept(visitor);

        assertEquals(1, visitor.getTables().size());
        assertEquals(2, visitor.getColumns().size());
        assertEquals(1, visitor.getConditions().size());
        assertEquals(0, visitor.getOrderByColumns().size());

        SQLNotExpr notExpr = (SQLNotExpr) ((SQLSelectStatement) stmt).getSelect().getQueryBlock().getWhere();
        assertNotNull(notExpr.getParent());
        assertNotNull(notExpr.getExpr().getParent());


    }

}
