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Diffstat (limited to 'java/perftests/src/test/java/org/apache/qpid/disttest/results/aggregation/SeriesStatisticsTest.java')
-rw-r--r-- | java/perftests/src/test/java/org/apache/qpid/disttest/results/aggregation/SeriesStatisticsTest.java | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/java/perftests/src/test/java/org/apache/qpid/disttest/results/aggregation/SeriesStatisticsTest.java b/java/perftests/src/test/java/org/apache/qpid/disttest/results/aggregation/SeriesStatisticsTest.java new file mode 100644 index 0000000000..ec8da8418f --- /dev/null +++ b/java/perftests/src/test/java/org/apache/qpid/disttest/results/aggregation/SeriesStatisticsTest.java @@ -0,0 +1,43 @@ +/* + * + * 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.qpid.disttest.results.aggregation; + +import java.util.Arrays; +import java.util.Collection; + +import junit.framework.TestCase; + +public class SeriesStatisticsTest extends TestCase +{ + public static Collection<Long> SERIES = Arrays.asList(new Long[] { 2l, 4l, 4l, 4l, 5l, 5l, 7l, 9l, 5l }); + + public void testAggregate() + { + SeriesStatistics results = new SeriesStatistics(); + results.addMessageLatencies(SERIES); + results.aggregate(); + assertEquals("Unexpected average", 5.0, results.getAverage(), 0.01); + assertEquals("Unexpected min", 2, results.getMinimum()); + assertEquals("Unexpected max", 9, results.getMaximum()); + assertEquals("Unexpected standard deviation", 2.0, results.getStandardDeviation(), 0.01); + } + +} |