TimeStatisticTest xref

    1   /***
    2    *
    3    * Copyright 2004 Protique Ltd
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * You may obtain a copy of the License at
    8    *
    9    * http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   **/
    18  package org.codehaus.activemq.management;
    19
    20
    21  /***
    22   * @version $Revision: 1.2 $
    23   */
    24  public class TimeStatisticTest extends StatisticTestSupport {
    25
    26      public void testStatistic() throws Exception {
    27          TimeStatisticImpl stat = new TimeStatisticImpl("myTimer", "millis", "myDescription");
    28          assertStatistic(stat, "myTimer", "millis", "myDescription");
    29
    30          assertEquals(0, stat.getCount());
    31
    32          stat.addTime(100);
    33          assertEquals(1, stat.getCount());
    34          assertEquals(100, stat.getMinTime());
    35          assertEquals(100, stat.getMaxTime());
    36
    37          stat.addTime(403);
    38          assertEquals(2, stat.getCount());
    39          assertEquals(100, stat.getMinTime());
    40          assertEquals(403, stat.getMaxTime());
    41
    42          stat.addTime(50);
    43          assertEquals(3, stat.getCount());
    44          assertEquals(50, stat.getMinTime());
    45          assertEquals(403, stat.getMaxTime());
    46
    47
    48          assertEquals(553, stat.getTotalTime());
    49
    50          Thread.sleep(500);
    51
    52          stat.addTime(10);
    53
    54          assertLastTimeNotStartTime(stat);
    55
    56          System.out.println("Stat is: " + stat);
    57
    58          stat.reset();
    59
    60          assertEquals(0, stat.getCount());
    61          assertEquals(0, stat.getMinTime());
    62          assertEquals(0, stat.getMaxTime());
    63          assertEquals(0, stat.getTotalTime());
    64
    65          stat.addTime(100);
    66          assertEquals(1, stat.getCount());
    67          assertEquals(100, stat.getMinTime());
    68          assertEquals(100, stat.getMaxTime());
    69          assertEquals(100, stat.getTotalTime());
    70
    71      }
    72  }