1. /* ===========================================================
  2. * JFreeChart : a free chart library for the Java(tm) platform
  3. * ===========================================================
  4. *
  5. * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
  6. *
  7. * Project Info: http://www.jfree.org/jfreechart/index.html
  8. *
  9. * This library is free software; you can redistribute it and/or modify it
  10. * under the terms of the GNU Lesser General Public License as published by
  11. * the Free Software Foundation; either version 2.1 of the License, or
  12. * (at your option) any later version.
  13. *
  14. * This library is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  16. * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
  17. * License for more details.
  18. *
  19. * You should have received a copy of the GNU Lesser General Public License
  20. * along with this library; if not, write to the Free Software Foundation,
  21. * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  22. *
  23. * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
  24. * in the United States and other countries.]
  25. *
  26. * -----------------------
  27. * DataUtilitiesTests.java
  28. * -----------------------
  29. * (C) Copyright 2005, by Object Refinery Limited and Contributors.
  30. *
  31. * Original Author: David Gilbert (for Object Refinery Limited);
  32. * Contributor(s): -;
  33. *
  34. * $Id: DataUtilitiesTests.java,v 1.1 2005/03/04 11:50:11 mungady Exp $
  35. *
  36. * Changes
  37. * -------
  38. * 03-Mar-2005 : Version 1 (DG);
  39. *
  40. */
  41. package org.jfree.data.general.junit;
  42. import junit.framework.TestCase;
  43. import org.jfree.data.general.DataUtilities;
  44. /**
  45. * Some tests for the {@link DataUtilities} class.
  46. */
  47. public class DataUtilitiesTests extends TestCase {
  48. /**
  49. * Tests the createNumberArray2D() method.
  50. */
  51. public void testCreateNumberArray2D() {
  52. double[][] d = new double[2][];
  53. d[0] = new double[] {1.1, 2.2, 3.3, 4.4};
  54. d[1] = new double[] {1.1, 2.2, 3.3, 4.4, 5.5};
  55. Number[][] n = DataUtilities.createNumberArray2D(d);
  56. assertEquals(2, n.length);
  57. assertEquals(4, n[0].length);
  58. assertEquals(5, n[1].length);
  59. }
  60. }