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ColourTest.java 2.2KB

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  1. /*
  2. * Copyright (c) 2006-2015 DMDirc Developers
  3. *
  4. * Permission is hereby granted, free of charge, to any person obtaining a copy
  5. * of this software and associated documentation files (the "Software"), to deal
  6. * in the Software without restriction, including without limitation the rights
  7. * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  8. * copies of the Software, and to permit persons to whom the Software is
  9. * furnished to do so, subject to the following conditions:
  10. *
  11. * The above copyright notice and this permission notice shall be included in
  12. * all copies or substantial portions of the Software.
  13. *
  14. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17. * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20. * SOFTWARE.
  21. */
  22. package com.dmdirc.util.colours;
  23. import org.junit.Test;
  24. import static org.junit.Assert.assertEquals;
  25. import static org.junit.Assert.assertFalse;
  26. import static org.junit.Assert.assertTrue;
  27. import static org.junit.Assume.assumeTrue;
  28. public class ColourTest {
  29. @Test
  30. public void testGetters() {
  31. final Colour colour = new Colour(12, 0, 255);
  32. assertEquals(12, colour.getRed());
  33. assertEquals(0, colour.getGreen());
  34. assertEquals(255, colour.getBlue());
  35. }
  36. @Test
  37. public void testEquals() {
  38. assertTrue(new Colour(1, 2, 3).equals(new Colour(1, 2, 3)));
  39. assertTrue(Colour.RED.equals(new Colour(255, 0, 0)));
  40. assertFalse(new Colour(3, 2, 1).equals(new Colour(1, 2, 3)));
  41. assertFalse(Colour.RED.equals(new Colour(255, 1, 0)));
  42. }
  43. @Test
  44. public void testHashcodeSameForEqualColours() {
  45. assumeTrue(new Colour(1, 2, 3).equals(new Colour(1, 2, 3)));
  46. assertEquals(new Colour(1, 2, 3).hashCode(), new Colour(1, 2, 3).hashCode());
  47. assumeTrue(Colour.RED.equals(new Colour(255, 0, 0)));
  48. assertEquals(Colour.RED.hashCode(), new Colour(255, 0, 0).hashCode());
  49. }
  50. }