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From rdon...@apache.org
Subject cvs commit: jakarta-commons-sandbox/math/src/test/org/apache/commons/math FreqTest.java MathTestSuite.java
Date Mon, 12 May 2003 19:04:38 GMT
rdonkin     2003/05/12 12:04:38

  Added:       math/src/test/org/apache/commons/math FreqTest.java
                        MathTestSuite.java
  Log:
  Starting source code - basic matrix operations and univarient stats plus test code. Submitted
by Phil Steitz.
  
  Revision  Changes    Path
  1.1                  jakarta-commons-sandbox/math/src/test/org/apache/commons/math/FreqTest.java
  
  Index: FreqTest.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  package org.apache.commons.math;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  
  /**
   * Test cases for the {@link Freq} class.
   *
   * @author Phil Steitz
   * @version $Revision: 1.1 $ $Date: 2003/05/12 19:04:38 $
   */
  
  public final class FreqTest extends TestCase {
      private long oneL = 1;
      private long twoL = 2;
      private int oneI = 1;
      private int twoI = 2;
      private String oneS = "1";
      private String twoS = "2";
      private double tolerance = 10E-15;
      
      public FreqTest(String name) {
          super(name);
      }
      
      public void setUp() {  
      }
      
      public static Test suite() {
          TestSuite suite = new TestSuite(FreqTest.class);
          suite.setName("Freq Tests");
          return suite;
      }
      
      /** test freq counts */
      public void testCounts() {
          Freq f = new Freq("test counts"); 
          assertEquals("total count",0,f.getSumFreq());
          f.addValue(oneL);
          f.addValue(twoL);
          f.addValue(oneS);
          f.addValue(oneI);
          assertEquals("one frequency count",3,f.getCount("1"));
          assertEquals("two frequency count",1,f.getCount("2"));
          assertEquals("foo frequency count",0,f.getCount("foo"));
          assertEquals("total count",4,f.getSumFreq());
          f.clear();
          assertEquals("total count",0,f.getSumFreq());
      }     
      
      /** test pcts */
      public void testPcts() {
          Freq f = new Freq("test counts"); 
          f.addValue(oneL);
          f.addValue(twoL);
          f.addValue(oneI);
          f.addValue(twoI);
          f.addValue("foo");
          f.addValue("foo");
          f.addValue("foo");
          f.addValue("foo");
          assertEquals("one pct",0.25,f.getPct("1"),tolerance);
          assertEquals("two pct",0.25,f.getPct("2"),tolerance);
          assertEquals("foo pct",0.5,f.getPct("foo"),tolerance);
          assertEquals("bar pct",0,f.getPct("bar"),tolerance);
      }      
  }
  
  
  
  
  1.1                  jakarta-commons-sandbox/math/src/test/org/apache/commons/math/MathTestSuite.java
  
  Index: MathTestSuite.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  package org.apache.commons.math;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  import junit.textui.TestRunner;
  /**
   * Test suite for the Math package.
   *
   * @author Phil Steitz
   * @version $Id: MathTestSuite.java,v 1.1 2003/05/12 19:04:38 rdonkin Exp $
   */
  public class MathTestSuite extends TestCase {
      
      /**
       * Construct a new instance.
       */
      public MathTestSuite(String name) {
          super(name);
      }
  
      /**
       * Command-line interface.
       */
      public static void main(String[] args) {
          TestRunner.run(suite());
      }
  
      /**
       * Get the suite of tests
       */
      public static Test suite() {
          TestSuite suite = new TestSuite();
          suite.setName("Commons Math Tests");
          suite.addTest(RealMatrixImplTest.suite());
          suite.addTest(FreqTest.suite());
          suite.addTest(UnivariateTest.suite());
          return suite;
      }
  }
  
  
  

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