Return-Path: Delivered-To: apmail-commons-dev-archive@www.apache.org Received: (qmail 81311 invoked from network); 21 May 2009 12:27:58 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 21 May 2009 12:27:58 -0000 Received: (qmail 89751 invoked by uid 500); 21 May 2009 12:28:10 -0000 Delivered-To: apmail-commons-dev-archive@commons.apache.org Received: (qmail 89603 invoked by uid 500); 21 May 2009 12:28:10 -0000 Mailing-List: contact dev-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Commons Developers List" Delivered-To: mailing list dev@commons.apache.org Received: (qmail 89340 invoked by uid 99); 21 May 2009 12:28:09 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 May 2009 12:28:09 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [194.206.126.239] (HELO smtp.nordnet.fr) (194.206.126.239) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 May 2009 12:28:00 +0000 Received: from lehrin (43.218.20.81.dynamic.adsl.abo.nordnet.fr [81.20.218.43]) by smtp.nordnet.fr (Postfix) with ESMTP id D087034006 for ; Thu, 21 May 2009 14:27:36 +0200 (CEST) Received: by lehrin (Postfix, from userid 5001) id DB7B84066; Thu, 21 May 2009 14:27:32 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on lehrin.spaceroots.local X-Spam-Level: Received: from lehrin.spaceroots.local (lehrin.spaceroots.local [127.0.0.1]) by lehrin (Postfix) with ESMTP id 31027405D for ; Thu, 21 May 2009 14:27:29 +0200 (CEST) Message-ID: <4A1548B0.5010501@free.fr> Date: Thu, 21 May 2009 14:27:28 +0200 From: Luc Maisonobe User-Agent: Thunderbird 2.0.0.21 (X11/20090409) MIME-Version: 1.0 To: dev@commons.apache.org Subject: Re: svn commit: r776939 - in /commons/proper/math/trunk/src/test/org/apache/commons/math: TestUtils.java stat/ranking/NaturalRankingTest.java References: <20090521031753.8B8062388897@eris.apache.org> In-Reply-To: <20090521031753.8B8062388897@eris.apache.org> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Virus-Checked: Checked by ClamAV on apache.org X-Old-Spam-Status: No, score=-1.4 required=5.0 tests=ALL_TRUSTED autolearn=failed version=3.2.5 brentworden@apache.org a écrit : > Author: brentworden > Date: Thu May 21 03:17:52 2009 > New Revision: 776939 > > URL: http://svn.apache.org/viewvc?rev=776939&view=rev > Log: > re-enabled unit test. changed testutils to use own assertEquals method to safely compare NaN values. It seems many tabs have crept in so the change is difficult to read. Brent, could you check your editor or IDE setting, our checkstyle configuration forbid tabs. thanks, Luc > > Modified: > commons/proper/math/trunk/src/test/org/apache/commons/math/TestUtils.java > commons/proper/math/trunk/src/test/org/apache/commons/math/stat/ranking/NaturalRankingTest.java > > Modified: commons/proper/math/trunk/src/test/org/apache/commons/math/TestUtils.java > URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/org/apache/commons/math/TestUtils.java?rev=776939&r1=776938&r2=776939&view=diff > ============================================================================== > --- commons/proper/math/trunk/src/test/org/apache/commons/math/TestUtils.java (original) > +++ commons/proper/math/trunk/src/test/org/apache/commons/math/TestUtils.java Thu May 21 03:17:52 2009 > @@ -323,7 +323,7 @@ > boolean failure = false; > for (int i=0; i < expected.length; i++) { > try { > - Assert.assertEquals(expected[i], observed[i], tolerance); > + assertEquals(expected[i], observed[i], tolerance); > } catch (AssertionFailedError ex) { > failure = true; > out.append("\n Elements at index "); > > Modified: commons/proper/math/trunk/src/test/org/apache/commons/math/stat/ranking/NaturalRankingTest.java > URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/org/apache/commons/math/stat/ranking/NaturalRankingTest.java?rev=776939&r1=776938&r2=776939&view=diff > ============================================================================== > --- commons/proper/math/trunk/src/test/org/apache/commons/math/stat/ranking/NaturalRankingTest.java (original) > +++ commons/proper/math/trunk/src/test/org/apache/commons/math/stat/ranking/NaturalRankingTest.java Thu May 21 03:17:52 2009 > @@ -1,6 +1,18 @@ > /* > - * TiesEquivalentRankTest.java created on Aug 24, 2005 by jdgant01 > + * 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.commons.math.stat.ranking; > > @@ -17,175 +29,175 @@ > * @version $Revision:$ $Date:$ > */ > public class NaturalRankingTest extends TestCase { > - > - private final double[] exampleData = > - {20, 17, 30, 42.3, 17, 50, Double.NaN, Double.NEGATIVE_INFINITY, 17}; > - private final double[] tiesFirst = {0, 0, 2, 1, 4}; > - private final double[] tiesLast = {4, 4, 1, 0}; > - private final double[] multipleNaNs = {0, 1, Double.NaN, Double.NaN}; > - private final double[] multipleTies = {3, 2, 5, 5, 6, 6, 1}; > - private final double[] allSame = {0, 0, 0, 0}; > - > - public NaturalRankingTest(String arg0) { > - super(arg0); > - } > - > - @Override > - protected void setUp() throws Exception { > - super.setUp(); > - } > - > - @Override > - protected void tearDown() throws Exception { > - super.tearDown(); > - } > - > - public void testDefault() { // Ties averaged, NaNs maximal > - NaturalRanking ranking = new NaturalRanking(); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {5, 3, 6, 7, 3, 8, 9, 1, 3}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {1.5, 1.5, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {3.5, 3.5, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {1, 2, 3.5, 3.5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 4.5, 4.5, 6.5, 6.5, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {2.5, 2.5, 2.5, 2.5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - > - public void testNaNsMaximalTiesMinimum() { > - NaturalRanking ranking = new NaturalRanking(TiesStrategy.MINIMUM); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {5, 2, 6, 7, 2, 8, 9, 1, 2}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {1, 1, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {3, 3, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {1, 2, 3, 3}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 4, 4, 6, 6, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {1, 1, 1, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - > - public void testNaNsRemovedTiesSequential() { > - NaturalRanking ranking = new NaturalRanking(NaNStrategy.REMOVED, > - TiesStrategy.SEQUENTIAL); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {5, 2, 6, 7, 3, 8, 1, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {1, 2, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {3, 4, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {1, 2}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 4, 5, 6, 7, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {1, 2, 3, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - > - public void testNaNsMinimalTiesMaximum() { > - NaturalRanking ranking = new NaturalRanking(NaNStrategy.MINIMAL, > - TiesStrategy.MAXIMUM); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {6, 5, 7, 8, 5, 9, 2, 2, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {2, 2, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {4, 4, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {3, 4, 2, 2}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 5, 5, 7, 7, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {4, 4, 4, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - > - public void testNaNsMinimalTiesAverage() { > - NaturalRanking ranking = new NaturalRanking(NaNStrategy.MINIMAL); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {6, 4, 7, 8, 4, 9, 1.5, 1.5, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {1.5, 1.5, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {3.5, 3.5, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {3, 4, 1.5, 1.5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 4.5, 4.5, 6.5, 6.5, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {2.5, 2.5, 2.5, 2.5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - /** > - public void testNaNsFixedTiesRandom() { > - RandomGenerator randomGenerator = new JDKRandomGenerator(); > - randomGenerator.setSeed(1000); > - NaturalRanking ranking = new NaturalRanking(NaNStrategy.FIXED, > - randomGenerator); > - double[] ranks = ranking.rank(exampleData); > - double[] correctRanks = {5, 4, 6, 7, 3, 8, Double.NaN, 1, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesFirst); > - correctRanks = new double[] {1, 1, 4, 3, 5}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(tiesLast); > - correctRanks = new double[] {3, 4, 2, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleNaNs); > - correctRanks = new double[] {1, 2, Double.NaN, Double.NaN}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(multipleTies); > - correctRanks = new double[] {3, 2, 5, 5, 7, 6, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranks = ranking.rank(allSame); > - correctRanks = new double[] {1, 3, 4, 4}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - } > - */ > - > - public void testNaNsAndInfs() { > - double[] data = {0, Double.POSITIVE_INFINITY, Double.NaN, Double.NEGATIVE_INFINITY}; > - NaturalRanking ranking = new NaturalRanking(NaNStrategy.MAXIMAL); > - double[] ranks = ranking.rank(data); > - double[] correctRanks = new double[] {2, 3.5, 3.5, 1}; > - TestUtils.assertEquals(correctRanks, ranks, 0d); > - ranking = new NaturalRanking(NaNStrategy.MINIMAL); > - ranks = ranking.rank(data); > - correctRanks = new double[] {3, 4, 1.5, 1.5}; > - } > + > + private final double[] exampleData = { 20, 17, 30, 42.3, 17, 50, > + Double.NaN, Double.NEGATIVE_INFINITY, 17 }; > + private final double[] tiesFirst = { 0, 0, 2, 1, 4 }; > + private final double[] tiesLast = { 4, 4, 1, 0 }; > + private final double[] multipleNaNs = { 0, 1, Double.NaN, Double.NaN }; > + private final double[] multipleTies = { 3, 2, 5, 5, 6, 6, 1 }; > + private final double[] allSame = { 0, 0, 0, 0 }; > + > + public NaturalRankingTest(String arg0) { > + super(arg0); > + } > + > + @Override > + protected void setUp() throws Exception { > + super.setUp(); > + } > + > + @Override > + protected void tearDown() throws Exception { > + super.tearDown(); > + } > + > + public void testDefault() { // Ties averaged, NaNs maximal > + NaturalRanking ranking = new NaturalRanking(); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 5, 3, 6, 7, 3, 8, 9, 1, 3 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 1.5, 1.5, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 3.5, 3.5, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 1, 2, 3.5, 3.5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 4.5, 4.5, 6.5, 6.5, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 2.5, 2.5, 2.5, 2.5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsMaximalTiesMinimum() { > + NaturalRanking ranking = new NaturalRanking(TiesStrategy.MINIMUM); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 5, 2, 6, 7, 2, 8, 9, 1, 2 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 1, 1, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 3, 3, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 1, 2, 3, 3 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 4, 4, 6, 6, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 1, 1, 1, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsRemovedTiesSequential() { > + NaturalRanking ranking = new NaturalRanking(NaNStrategy.REMOVED, > + TiesStrategy.SEQUENTIAL); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 5, 2, 6, 7, 3, 8, 1, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 1, 2, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 3, 4, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 1, 2 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 4, 5, 6, 7, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 1, 2, 3, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsMinimalTiesMaximum() { > + NaturalRanking ranking = new NaturalRanking(NaNStrategy.MINIMAL, > + TiesStrategy.MAXIMUM); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 6, 5, 7, 8, 5, 9, 2, 2, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 2, 2, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 4, 4, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 3, 4, 2, 2 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 5, 5, 7, 7, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 4, 4, 4, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsMinimalTiesAverage() { > + NaturalRanking ranking = new NaturalRanking(NaNStrategy.MINIMAL); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 6, 4, 7, 8, 4, 9, 1.5, 1.5, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 1.5, 1.5, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 3.5, 3.5, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 3, 4, 1.5, 1.5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 4.5, 4.5, 6.5, 6.5, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 2.5, 2.5, 2.5, 2.5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsFixedTiesRandom() { > + RandomGenerator randomGenerator = new JDKRandomGenerator(); > + randomGenerator.setSeed(1000); > + NaturalRanking ranking = new NaturalRanking(NaNStrategy.FIXED, > + randomGenerator); > + double[] ranks = ranking.rank(exampleData); > + double[] correctRanks = { 5, 4, 6, 7, 3, 8, Double.NaN, 1, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesFirst); > + correctRanks = new double[] { 1, 1, 4, 3, 5 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(tiesLast); > + correctRanks = new double[] { 3, 4, 2, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleNaNs); > + correctRanks = new double[] { 1, 2, Double.NaN, Double.NaN }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(multipleTies); > + correctRanks = new double[] { 3, 2, 5, 5, 7, 6, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranks = ranking.rank(allSame); > + correctRanks = new double[] { 1, 3, 4, 4 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + } > + > + public void testNaNsAndInfs() { > + double[] data = { 0, Double.POSITIVE_INFINITY, Double.NaN, > + Double.NEGATIVE_INFINITY }; > + NaturalRanking ranking = new NaturalRanking(NaNStrategy.MAXIMAL); > + double[] ranks = ranking.rank(data); > + double[] correctRanks = new double[] { 2, 3.5, 3.5, 1 }; > + TestUtils.assertEquals(correctRanks, ranks, 0d); > + ranking = new NaturalRanking(NaNStrategy.MINIMAL); > + ranks = ranking.rank(data); > + correctRanks = new double[] { 3, 4, 1.5, 1.5 }; > + } > } > > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org For additional commands, e-mail: dev-help@commons.apache.org