/*
* 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.geode.cache.lucene.internal.filesystem;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import org.apache.geode.Statistics;
import org.apache.geode.StatisticsFactory;
import org.apache.geode.StatisticsType;
import org.apache.geode.test.junit.categories.UnitTest;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.mockito.ArgumentCaptor;
@Category(UnitTest.class)
public class FileSystemStatsJUnitTest {
private Statistics statistics;
private FileSystemStats stats;
private StatisticsType type;
@Before
public void createStats() {
StatisticsFactory statsFactory = mock(StatisticsFactory.class);
statistics = mock(Statistics.class);
when(statsFactory.createAtomicStatistics(any(), anyString())).thenReturn(statistics);
stats = new FileSystemStats(statsFactory, "stats");
ArgumentCaptor<StatisticsType> statsTypeCaptor = ArgumentCaptor.forClass(StatisticsType.class);
verify(statsFactory).createAtomicStatistics(statsTypeCaptor.capture(), anyString());
type = statsTypeCaptor.getValue();
}
@Test
public void shouldIncrementReadBytes() {
stats.incReadBytes(5);
verifyIncLong("readBytes", 5);
}
@Test
public void shouldIncrementWrittenBytes() {
stats.incWrittenBytes(5);
verifyIncLong("writtenBytes", 5);
}
@Test
public void shouldIncrementFileCreates() {
stats.incFileCreates(5);
verifyIncInt("fileCreates", 5);
}
@Test
public void shouldIncrementFileDeletes() {
stats.incFileDeletes(5);
verifyIncInt("fileDeletes", 5);
}
@Test
public void shouldIncrementFileRenames() {
stats.incFileRenames(5);
verifyIncInt("fileRenames", 5);
}
@Test
public void shouldIncrementTemporyFileCreates() {
stats.incTemporaryFileCreates(5);
verifyIncInt("temporaryFileCreates", 5);
}
private void verifyIncInt(final String statName, final int value) {
final int statId = type.nameToId(statName);
verify(statistics).incInt(eq(statId), eq(value));
}
private void verifyIncLong(final String statName, final long value) {
final int statId = type.nameToId(statName);
verify(statistics).incLong(eq(statId), eq(value));
}
}