/*
 * Copyright 1999-2022 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.nacos.plugin.datasource.impl.mysql;

import com.alibaba.nacos.plugin.datasource.constants.DataSourceConstant;
import com.alibaba.nacos.plugin.datasource.constants.TableConstant;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class ConfigInfoTagMapperByMySqlTest {
    
    private ConfigInfoTagMapperByMySql configInfoTagMapperByMySql;
    
    @Before
    public void setUp() throws Exception {
        configInfoTagMapperByMySql = new ConfigInfoTagMapperByMySql();
    }
    
    @Test
    public void testUpdateConfigInfo4TagCas() {
        String sql = configInfoTagMapperByMySql.updateConfigInfo4TagCas();
        Assert.assertEquals(sql,
                "UPDATE config_info_tag SET content = ?, md5 = ?, src_ip = ?,src_user = ?,gmt_modified = ?,"
                        + "app_name = ? WHERE data_id = ? AND group_id = ? AND tenant_id = ? AND tag_id = ? AND "
                        + "(md5 = ? OR md5 IS NULL OR md5 = '')");
    }
    
    @Test
    public void testFindAllConfigInfoTagForDumpAllFetchRows() {
        String sql = configInfoTagMapperByMySql.findAllConfigInfoTagForDumpAllFetchRows(0, 100);
        Assert.assertEquals(sql,
                " SELECT t.id,data_id,group_id,tenant_id,tag_id,app_name,content,md5,gmt_modified  FROM (  "
                        + "SELECT id FROM config_info_tag  ORDER BY id LIMIT 0,100 ) g, config_info_tag t  WHERE g.id = t.id  ");
    }
    
    @Test
    public void testGetTableName() {
        String tableName = configInfoTagMapperByMySql.getTableName();
        Assert.assertEquals(tableName, TableConstant.CONFIG_INFO_TAG);
    }
    
    @Test
    public void testGetDataSource() {
        String dataSource = configInfoTagMapperByMySql.getDataSource();
        Assert.assertEquals(dataSource, DataSourceConstant.MYSQL);
    }
}
Add unit tests to ConfigInfoTagMapperByMySql class (#9527)