content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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 org.apache.cloudstack.api.response;
  
  import java.text.DecimalFormat;
  
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mockito;
  import org.mockito.Spy;
  import org.mockito.junit.MockitoJUnitRunner;
  
  @RunWith(MockitoJUnitRunner.class)
  public class StatsResponseTest {
  
      @Spy
      StatsResponse statsResponseMock;
  
      final char decimalSeparator = ((DecimalFormat) DecimalFormat.getInstance()).getDecimalFormatSymbols().getDecimalSeparator();
  
      @Test
      public void setDiskIOReadTestWithAnyInput() {
          statsResponseMock.setDiskIORead(1L);
  
          Mockito.verify(statsResponseMock).accumulateDiskIopsTotal(Mockito.anyLong());
      }
  
      @Test
      public void setDiskIOWriteTestWithAnyInput() {
          statsResponseMock.setDiskIOWrite(1L);
  
          Mockito.verify(statsResponseMock).accumulateDiskIopsTotal(Mockito.anyLong());
      }
  
      @Test
      public void accumulateDiskIopsTotalTestWithNullInput() {
          Long expected = 0L;
  
          statsResponseMock.accumulateDiskIopsTotal(null);
  
          Assert.assertEquals(expected, statsResponseMock.diskIopsTotal);
      }
  
      @Test
      public void accumulateDiskIopsTotalTestWithZeroAsInput() {
          Long expected = 0L;
  
          statsResponseMock.accumulateDiskIopsTotal(0L);
  
          Assert.assertEquals(expected, statsResponseMock.diskIopsTotal);
      }
  
      @Test
      public void accumulateDiskIopsTotalTestWithInputGreatherThanZero() {
          Long expected = 1L;
  
          statsResponseMock.accumulateDiskIopsTotal(1L);
  
          Assert.assertEquals(expected, statsResponseMock.diskIopsTotal);
      }
  
      @Test
      public void setDiskIOWriteTestWithInputNotNullAndNullDiskIopsTotal() {
          Long expected = 1L;
  
          statsResponseMock.setDiskIOWrite(expected);
  
          Assert.assertEquals(expected, statsResponseMock.diskIOWrite);
          Assert.assertEquals(expected, statsResponseMock.diskIopsTotal);
      }
  
      @Test
      public void setDiskIOWriteTestWithInputNotNullAndDiskIopsTotalNotNull() {
          statsResponseMock.diskIopsTotal = 1L;
          Long expectedDiskIOWrite = 1L, expectedDiskIopsTotal = 2L;
  
          statsResponseMock.setDiskIOWrite(1L);
  
          Assert.assertEquals(expectedDiskIOWrite, statsResponseMock.diskIOWrite);
          Assert.assertEquals(expectedDiskIopsTotal, statsResponseMock.diskIopsTotal);
      }
  
      @Test
      public void setNetworkKbsReadTestWithNullInput() {
          statsResponseMock.setNetworkKbsRead(null);
  
          Assert.assertEquals(null, statsResponseMock.networkKbsRead);
          Assert.assertEquals(null, statsResponseMock.networkRead);
      }
  
      @Test
      public void setNetworkKbsReadTestWithInputNotNull() {
          Long expectedNetworkKbsRead = Long.valueOf("100");
          String expectedNetworkRead = String.format("0%s10 MiB", decimalSeparator); // the actual result is 0.097 but the value is rounded to 0.10
  
          statsResponseMock.setNetworkKbsRead(expectedNetworkKbsRead);
  
          Assert.assertEquals(expectedNetworkKbsRead, statsResponseMock.networkKbsRead);
          Assert.assertEquals(expectedNetworkRead, statsResponseMock.networkRead);
      }
  
      @Test
      public void setNetworkKbsWriteTestWithNullInput() {
          statsResponseMock.setNetworkKbsWrite(null);
  
          Assert.assertEquals(null, statsResponseMock.networkKbsWrite);
          Assert.assertEquals(null, statsResponseMock.networkWrite);
      }
  
      @Test
      public void setNetworkKbsWriteTestWithInputNotNull() {
          Long expectedNetworkKbsWrite = Long.valueOf("100");
          String expectedNetworkWrite = String.format("0%s10 MiB", decimalSeparator); // the actual result is 0.097 but the value is rounded to 0.10
  
          statsResponseMock.setNetworkKbsWrite(expectedNetworkKbsWrite);
  
          Assert.assertEquals(expectedNetworkKbsWrite, statsResponseMock.networkKbsWrite);
          Assert.assertEquals(expectedNetworkWrite, statsResponseMock.networkWrite);
      }
  }
  