/* Copyright (c) 2002-2010 The University of the West Indies * * Contact: robert.lancashire@uwimona.edu.jm * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ // CHANGES to 'JDXDecompressor.java' - // University of the West Indies, Mona Campus // // 23-08-2010 fix for DUP before DIF e.g. at start of line package jspecview.source; /** * @author Bob Hanson - hansonr@stolaf.edu */ public class JDXDecompressorTest { private static String[] testLines = new String[] { "1JT%jX", "D7m9jNOj9RjLmoPKLMj4oJ8j7PJT%olJ3MnJj2J0j7MQpJ9j3j0TJ0J2j3PKmJ2KJ4Ok2J4Mk", "A4j5lqkJ4rNj0J6j3JTpPqPNj6K0%j1J1lnJ8k3Pj1%J3j8J6J2j0J%Jj1Pkj1RJ5nj2OnjJJ3", "Ak8K1MPj4Nj2RJQoKnJ0j8J5mQl4L0j5J7k2NJMTJ1noLNj0KkqLmJ7Lk3MJ7p%qoLJ3nRjoJQ", "b2TJ2j7Nj0J8jpLOlOj2Jj0RJ5pmqJ1lpJ1pPjKJjkPj2MjJ2j2Qj2k3L4qnJ4prmRKmoJ6J5r", "I82314Q00sQ01Q00S2J85%W3A000100" }; private static double[][] testResults = new double[][] { new double[] { 1.0,2.0,3.0,3.0, 2.0,1.0,0.0,-1.0,-2.0, -3.0, }, new double[] { 47.0,-2.0,-3.0,2.0, 8.0,-11.0,-2.0,-3.0,0.0, -4.0,-10.0,-3.0,-1.0,2.0, 6.0,-8.0,-14.0,4.0,-13.0, -6.0,-5.0,-4.0,-4.0,-10.0, -13.0,0.0,4.0,-1.0,0.0, -12.0,-2.0,-19.0,-15.0,-7.0, -14.0,5.0,-8.0,-18.0,-28.0, -18.0,-6.0,-19.0,-12.0,-10.0, -14.0,-2.0,0.0,14.0,20.0, -2.0,12.0,16.0,14.0, }, new double[] { 14.0,-1.0,-4.0,-12.0, -14.0,0.0,-9.0,-4.0,-14.0, 2.0,-11.0,-10.0,-9.0,-16.0, -9.0,-17.0,-10.0,-5.0,-21.0, -1.0,-1.0,-12.0,-1.0,-4.0, -9.0,9.0,-14.0,-7.0,-18.0, -18.0,-5.0,-23.0,-7.0,5.0, -5.0,-4.0,-4.0,-3.0,-14.0, -7.0,-9.0,-20.0,-11.0,4.0, -1.0,-13.0,-7.0,-12.0,-13.0, -12.0,1.0, }, new double[] { 1.0,-27.0,-6.0,-2.0, 5.0,-9.0,-4.0,-16.0,-7.0, -6.0,2.0,-4.0,-2.0,-7.0, 3.0,-15.0,0.0,-4.0,4.0, -30.0,0.0,-15.0,2.0,-20.0, -15.0,-14.0,-10.0,-6.0,5.0, 0.0,-6.0,-3.0,2.0,-8.0, -6.0,-8.0,-16.0,-13.0,-17.0, 0.0,3.0,-20.0,-16.0,1.0, -6.0,-6.0,-14.0,-20.0,-17.0, -4.0,-9.0,0.0,-1.0,-7.0, -6.0,2.0, }, new double[] { -22.0,-22.0,-10.0,-27.0, -22.0,-32.0,-14.0,-15.0,-22.0, -19.0,-13.0,-16.0,-10.0,-22.0, -21.0,-31.0,-22.0,-7.0,-14.0, -18.0,-26.0,-15.0,-18.0,-25.0, -14.0,-21.0,-14.0,-15.0,-13.0, -12.0,-13.0,-15.0,-8.0,-20.0, -16.0,-17.0,-5.0,-17.0,-9.0, -21.0,-44.0,-10.0,-18.0,-23.0, -9.0,-16.0,-25.0,-29.0,-20.0, -18.0,-22.0,-28.0,-12.0,3.0, -6.0, }, new double[] { 982314.0,983114.0,983914.0,984714.0, 985514.0,986314.0,987114.0,987914.0,988714.0, 989514.0,990315.0,991115.0,991915.0,992715.0, 993515.0,994315.0,995115.0,995915.0,996715.0, 997515.0,998315.0,999115.0,999915.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0,1000100.0, 1000100.0,1000100.0,1000100.0,1000100.0, }, }; private static double dx5 = (1.287944E+03-3.500640E+03)/(2000-1); private static double[][] testData = new double[][] { new double[] {0, 1, 10, -3}, new double[] {8191, -1, 8139, 14}, new double[] {8139, -1, 8089, 1}, new double[] {8089, -1, 8034, 2}, new double[] {6142, -1, 6088, -9}, new double[] {1374.2821, dx5, 1287.9438 - dx5, 1000100}, }; private static int testIndex = 5; public static void main(String[] args) { // for (int i = 0; i < 6; i++) { // testCreate(i); // } for (int i = 0; i < 6; i++) { testRun(i); } // testDemo(args); } private static void testRun(int t) { JDXDecompressor d = new JDXDecompressor(testLines[t], 0); int i = 0; while(d.hasNext()) { double v = d.next().doubleValue(); double vr = testResults[t][i++]; boolean isOK = (v == vr); if (!isOK) { System.err.println ("test " + t + " failed " + i + ": " + v + " != " + vr); return; } } System.out.println("test " + t + " OK"); } static void testCreate(int t) { JDXDecompressor d = new JDXDecompressor(testLines[t], 0); int n = 1; System.out.println("new double[] {"); while(d.hasNext()) { System.out.print(d.next() + ","); if ((++n % 5) == 0) System.out.println(); } System.out.println("\n},"); } static void testDemo(String[] args) { String line; double x, xexp, dx, yexp; if (args.length == 0) { line = testLines[testIndex]; double[] data = testData[testIndex]; x = data[0]; dx = data[1]; xexp = data[2]; yexp = data[3]; } else { line = args[0]; x = 0; dx = 1; xexp = -1; yexp = Double.NaN; } JDXDecompressor d = new JDXDecompressor(line, 0); int n = 0; while(d.hasNext()) { String s = line.substring(d.ich); if (n > 0) x += dx; System.out.println( (++n) + " " + x + " " + d.next() + " " + s); } if (xexp >= 0) System.out.println("expected x " + xexp + " final x " + x + " expected y " + yexp + " final y " + d.lastY); } }