content: /*
   * Copyright 1999-2018 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.config.server.utils;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class SimpleFlowDataTest {
      
      @Test
      void testAddAndGet() {
          
          SimpleFlowData simpleFlowData = new SimpleFlowData(5, 10000);
          assertEquals(10, simpleFlowData.addAndGet(10));
          assertEquals(20, simpleFlowData.addAndGet(10));
      }
      
      @Test
      void testIncrementAndGet() {
          
          SimpleFlowData simpleFlowData = new SimpleFlowData(5, 10000);
          assertEquals(1, simpleFlowData.incrementAndGet());
          assertEquals(2, simpleFlowData.incrementAndGet());
          assertEquals(3, simpleFlowData.incrementAndGet());
          
      }
      
      @Test
      void testGetSlotInfo() {
          SimpleFlowData simpleFlowData = new SimpleFlowData(5, 10000);
          simpleFlowData.incrementAndGet();
          simpleFlowData.incrementAndGet();
          simpleFlowData.incrementAndGet();
          assertEquals("0 0 0 0 3", simpleFlowData.getSlotInfo());
      }
      
      @Test
      void testGetSlotInfo2() {
          SimpleFlowData simpleFlowData = new SimpleFlowData(5, 10000);
          simpleFlowData.incrementAndGet();
          simpleFlowData.rotateSlot();
          simpleFlowData.addAndGet(9);
          simpleFlowData.rotateSlot();
          simpleFlowData.incrementAndGet();
          assertEquals("0 0 1 9 1", simpleFlowData.getSlotInfo());
          assertEquals(1, simpleFlowData.getCurrentCount());
          assertEquals(2, simpleFlowData.getAverageCount());
          assertEquals(5, simpleFlowData.getSlotCount());
      }
      
      @Test
      void testGetCount() {
          SimpleFlowData simpleFlowData = new SimpleFlowData(5, 10000);
          simpleFlowData.addAndGet(2);
          simpleFlowData.rotateSlot();
          simpleFlowData.addAndGet(3);
          simpleFlowData.rotateSlot();
          simpleFlowData.incrementAndGet();
          assertEquals("0 0 2 3 1", simpleFlowData.getSlotInfo());
          assertEquals(2, simpleFlowData.getCount(2));
      }
      
  }
  