content: /*
   * 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.FieldConstant;
  import com.alibaba.nacos.plugin.datasource.constants.TableConstant;
  import com.alibaba.nacos.plugin.datasource.model.MapperContext;
  import com.alibaba.nacos.plugin.datasource.model.MapperResult;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import java.sql.Timestamp;
  
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class TenantCapacityMapperByMySqlTest {
      
      String tenantId = "tenantId";
      
      MapperContext context;
      
      private TenantCapacityMapperByMySql tenantCapacityMapperByMySql;
      
      private Object modified = new Timestamp(System.currentTimeMillis());
      
      private Object oldModified = new Timestamp(System.currentTimeMillis());
      
      private Object usage = 1;
      
      @BeforeEach
      void setUp() throws Exception {
          tenantCapacityMapperByMySql = new TenantCapacityMapperByMySql();
          context = new MapperContext();
          context.putUpdateParameter(FieldConstant.GMT_MODIFIED, modified);
          context.putWhereParameter(FieldConstant.GMT_MODIFIED, oldModified);
          context.putWhereParameter(FieldConstant.TENANT_ID, tenantId);
          context.putWhereParameter(FieldConstant.USAGE, usage);
          
      }
      
      @Test
      void testGetTableName() {
          String tableName = tenantCapacityMapperByMySql.getTableName();
          assertEquals(TableConstant.TENANT_CAPACITY, tableName);
      }
      
      @Test
      void testGetDataSource() {
          String dataSource = tenantCapacityMapperByMySql.getDataSource();
          assertEquals(DataSourceConstant.MYSQL, dataSource);
      }
      
      @Test
      void testIncrementUsageWithDefaultQuotaLimit() {
          MapperResult mapperResult = tenantCapacityMapperByMySql.incrementUsageWithDefaultQuotaLimit(context);
          assertEquals(mapperResult.getSql(),
                  "UPDATE tenant_capacity SET `usage` = `usage` + 1, gmt_modified = ? WHERE tenant_id = ? AND `usage` <" + " ? AND quota = 0");
          assertArrayEquals(new Object[] {modified, tenantId, usage}, mapperResult.getParamList().toArray());
      }
      
      @Test
      void testIncrementUsageWithQuotaLimit() {
          MapperResult mapperResult = tenantCapacityMapperByMySql.incrementUsageWithQuotaLimit(context);
          assertEquals(mapperResult.getSql(),
                  "UPDATE tenant_capacity SET `usage` = `usage` + 1, gmt_modified = ? WHERE tenant_id = ? AND `usage` < " + "quota AND quota != 0");
          assertArrayEquals(new Object[] {modified, tenantId}, mapperResult.getParamList().toArray());
      }
      
      @Test
      void testIncrementUsage() {
          MapperResult mapperResult = tenantCapacityMapperByMySql.incrementUsage(context);
          assertEquals("UPDATE tenant_capacity SET `usage` = `usage` + 1, gmt_modified = ? WHERE tenant_id = ?", mapperResult.getSql());
          assertArrayEquals(new Object[] {modified, tenantId}, mapperResult.getParamList().toArray());
      }
      
      @Test
      void testDecrementUsage() {
          MapperResult mapperResult = tenantCapacityMapperByMySql.decrementUsage(context);
          assertEquals("UPDATE tenant_capacity SET `usage` = `usage` - 1, gmt_modified = ? WHERE tenant_id = ? AND `usage` > 0",
                  mapperResult.getSql());
          assertArrayEquals(new Object[] {modified, tenantId}, mapperResult.getParamList().toArray());
      }
      
      @Test
      void testCorrectUsage() {
          MapperResult mapperResult = tenantCapacityMapperByMySql.correctUsage(context);
          assertEquals(mapperResult.getSql(), "UPDATE tenant_capacity SET `usage` = (SELECT count(*) FROM config_info WHERE tenant_id = ?), "
                  + "gmt_modified = ? WHERE tenant_id = ?");
          assertArrayEquals(new Object[] {tenantId, modified, tenantId}, mapperResult.getParamList().toArray());
          
      }
      
      @Test
      void testGetCapacityList4CorrectUsage() {
          Object id = 1;
          Object limit = 10;
          context.putWhereParameter(FieldConstant.ID, id);
          context.putWhereParameter(FieldConstant.LIMIT_SIZE, limit);
          MapperResult mapperResult = tenantCapacityMapperByMySql.getCapacityList4CorrectUsage(context);
          assertEquals("SELECT id, tenant_id FROM tenant_capacity WHERE id>? LIMIT ?", mapperResult.getSql());
          assertArrayEquals(new Object[] {id, limit}, mapperResult.getParamList().toArray());
      }
      
      @Test
      void testInsertTenantCapacity() {
          Object group = "group";
          Object quota = "quota";
          Object maxAggrSize = 10;
          Object maxAggrCount = 3;
          Object maxSize = 1;
          Object createTime = new Timestamp(System.currentTimeMillis());
          
          context.putUpdateParameter(FieldConstant.TENANT_ID, tenantId);
          context.putUpdateParameter(FieldConstant.GROUP_ID, group);
          context.putUpdateParameter(FieldConstant.QUOTA, quota);
          context.putUpdateParameter(FieldConstant.MAX_SIZE, maxSize);
          context.putUpdateParameter(FieldConstant.MAX_AGGR_SIZE, maxAggrSize);
          context.putUpdateParameter(FieldConstant.MAX_AGGR_COUNT, maxAggrCount);
          context.putUpdateParameter(FieldConstant.GMT_MODIFIED, modified);
          
          context.putUpdateParameter(FieldConstant.GMT_CREATE, createTime);
          
          context.putWhereParameter(FieldConstant.TENANT_ID, tenantId);
          
          MapperResult mapperResult = tenantCapacityMapperByMySql.insertTenantCapacity(context);
          assertEquals(mapperResult.getSql(),
                  "INSERT INTO tenant_capacity (tenant_id, quota, `usage`, max_size, max_aggr_count, max_aggr_size, "
                          + "gmt_create, gmt_modified) SELECT ?, ?, count(*), ?, ?, ?, ?, ? FROM config_info WHERE tenant_id=?");
          assertArrayEquals(new Object[] {tenantId, quota, maxSize, maxAggrCount, maxAggrSize, createTime, modified, tenantId},
                  mapperResult.getParamList().toArray());
      }
  }
  