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    1   /**
    2    * Copyright (c) 2002-2011 "Neo Technology,"
    3    * Network Engine for Objects in Lund AB [http://neotechnology.com]
    4    *
    5    * This file is part of Neo4j.
    6    *
    7    * Neo4j is free software: you can redistribute it and/or modify
    8    * it under the terms of the GNU General Public License as published by
    9    * the Free Software Foundation, either version 3 of the License, or
    10   * (at your option) any later version.
    11   *
    12   * This program is distributed in the hope that it will be useful,
    13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15   * GNU General Public License for more details.
    16   *
    17   * You should have received a copy of the GNU General Public License
    18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    19   */
    20  package org.neo4j.server.rrd;
    21
    22  import static org.hamcrest.MatcherAssert.assertThat;
    23  import static org.hamcrest.Matchers.greaterThan;
    24  import static org.hamcrest.Matchers.lessThan;
    25
    26
    27  import java.io.IOException;
    28
    29  import javax.management.MalformedObjectNameException;
    30
    31  import org.junit.Before;
    32  import org.junit.Test;
    33
    34  public class MemoryUsedSampleableTest {
    35
    36  	MemoryUsedSampleable sampleable;
    37
    38  	@Before
    39      public void setUp() throws Exception
    40      {
    41          sampleable = new MemoryUsedSampleable();
    42      }
    43
    44  	@Test
    45      public void memoryUsageIsBetweenZeroAndOneHundred() throws IOException, MalformedObjectNameException
    46      {
    47          assertThat( sampleable.getValue(), greaterThan( 0l ) );
    48          assertThat( sampleable.getValue(), lessThan( 100l ) );
    49      }
    50
    51  }