/interpreter/tags/at2dist041108/test/edu/vub/at/objects/natives/TestFieldMap.java

http://ambienttalk.googlecode.com/ · Java · 72 lines · 45 code · 10 blank · 17 comment · 0 complexity · 069958b0306bdab5eb48f6262018b16c MD5 · raw file 

    

  1. package edu.vub.at.objects.natives;
    2. 

  2. 

  3. import edu.vub.at.AmbientTalkTestCase;
    4. 

  4. import edu.vub.at.objects.natives.grammar.AGSymbol;
    5. 

  5. 

  6. /**
    7. 

  7.  * @author tvc
    8. 

  8.  *
    9. 

  9.  * A Unit Test for the FieldMap class.
    10. 

  10.  * Tests the Field Map's behaviour for adding and looking up field names.
    11. 

  11.  */
    12. 

  12. public class TestFieldMap extends AmbientTalkTestCase {
    13. 

  13. 

  14. 	public static void main(String[] args) {
    15. 

  15. 		junit.swingui.TestRunner.run(TestFieldMap.class);
    16. 

  16. 	}
    17. 

  17. 

  18. 	private FieldMap map_;
    19. 

  19. 

  20. 	/**
    21. 

  21. 	 * Constructs the map
    22. 

  22. 	 * [ x -> 0
    23. 

  23. 	 *   y -> 1
    24. 

  24. 	 *   z -> 2
    25. 

  25. 	 *   u -> 3
    26. 

  26. 	 *   v -> 4
    27. 

  27. 	 *   w -> 5
    28. 

  28. 	 *   a -> 6
    29. 

  29. 	 *   b -> 7 ]
    30. 

  30. 	 */
    31. 

  31. 	protected void setUp() throws Exception {
    32. 

  32. 		map_ = new FieldMap();
    33. 

  33. 		assertTrue(map_.put(AGSymbol.jAlloc("x")));
    34. 

  34. 		map_.put(AGSymbol.jAlloc("y"));
    35. 

  35. 		map_.put(AGSymbol.jAlloc("z"));
    36. 

  36. 		map_.put(AGSymbol.jAlloc("u"));
    37. 

  37. 		assertTrue(map_.put(AGSymbol.jAlloc("v")));
    38. 

  38. 		map_.put(AGSymbol.jAlloc("w"));
    39. 

  39. 		map_.put(AGSymbol.jAlloc("a"));
    40. 

  40. 		map_.put(AGSymbol.jAlloc("b"));
    41. 

  41. 		assertFalse(map_.put(AGSymbol.jAlloc("x")));
    42. 

  42. 	}
    43. 

  43. 

  44. 	public void testMap() {
    45. 

  45. 		assertEquals(0, map_.get(AGSymbol.jAlloc("x")));
    46. 

  46. 		assertEquals(1, map_.get(AGSymbol.jAlloc("y")));
    47. 

  47. 		assertEquals(2, map_.get(AGSymbol.jAlloc("z")));
    48. 

  48. 		assertEquals(3, map_.get(AGSymbol.jAlloc("u")));
    49. 

  49. 		assertEquals(4, map_.get(AGSymbol.jAlloc("v")));
    50. 

  50. 		assertEquals(5, map_.get(AGSymbol.jAlloc("w")));
    51. 

  51. 		assertEquals(6, map_.get(AGSymbol.jAlloc("a")));
    52. 

  52. 		assertEquals(7, map_.get(AGSymbol.jAlloc("b")));
    53. 

  53. 		assertEquals(-1, map_.get(AGSymbol.jAlloc("c")));
    54. 

  54. 	}
    55. 

  55. 	
    56. 

  56. 	public void testRemoval() {
    57. 

  57. 		assertEquals(2, map_.get(AGSymbol.jAlloc("z")));
    58. 

  58. 		assertEquals(2, map_.remove(AGSymbol.jAlloc("z")));
    59. 

  59. 

  60. 		assertEquals(0, map_.get(AGSymbol.jAlloc("x")));
    61. 

  61. 		assertEquals(1, map_.get(AGSymbol.jAlloc("y")));
    62. 

  62. 		assertEquals(-1, map_.get(AGSymbol.jAlloc("z")));
    63. 

  63. 		assertEquals(2, map_.get(AGSymbol.jAlloc("u")));
    64. 

  64. 		assertEquals(3, map_.get(AGSymbol.jAlloc("v")));
    65. 

  65. 		assertEquals(4, map_.get(AGSymbol.jAlloc("w")));
    66. 

  66. 		assertEquals(5, map_.get(AGSymbol.jAlloc("a")));
    67. 

  67. 		assertEquals(6, map_.get(AGSymbol.jAlloc("b")));
    68. 

  68. 		
    69. 

  69. 		assertEquals(-1, map_.remove(AGSymbol.jAlloc("foo")));
    70. 

  70. 	}
    71. 

  71. 

  72. }
    73.