/test/lib/numeric/number/test_number61.e

http://github.com/tybor/Liberty · Specman e · 73 lines · 45 code · 6 blank · 22 comment · 0 complexity · bf18caec57faa5010fc4ac24eebb2755 MD5 · raw file 

    

  1. -- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries.
    2. 

  2. -- See the Copyright notice at the end of this file.
    3. 

  3. --
    4. 

  4. class TEST_NUMBER61
    5. 

  5.    -- tests on infix ">="
    6. 

  6. 

  7. insert
    8. 

  8.    EIFFELTEST_TOOLS
    9. 

  9.    PLATFORM
    10. 

  10.    NUMBER_TOOLS
    11. 

  11. 

  12. create {}
    13. 

  13.    make
    14. 

  14. 

  15. feature {ANY}
    16. 

  16.    make
    17. 

  17.       local
    18. 

  18.          n1, n2: NUMBER
    19. 

  19.       do
    20. 

  20.          n1 := from_integer(-1)
    21. 

  21.          n2 := from_integer(0)
    22. 

  22.          assert(n2 >= n1)
    23. 

  23.          n1 := from_integer(1)
    24. 

  24.          assert(n1 >= n2)
    25. 

  25.          n1 := from_integer(Maximum_integer)
    26. 

  26.          n1 := n1 @+ 1
    27. 

  27.          n2 := from_integer(Maximum_integer)
    28. 

  28.          assert(n1 >= n2)
    29. 

  29.          n2 := n2 @+ 2
    30. 

  30.          assert(n2 >= n1)
    31. 

  31.          n1 := n1 @+ 1
    32. 

  32.          assert(n2 >= n1)
    33. 

  33.          n1 := from_integer(Minimum_integer)
    34. 

  34.          n1 := n1 @- 1
    35. 

  35.          n2 := from_integer(Minimum_integer)
    36. 

  36.          assert(n2 >= n1)
    37. 

  37.          n1 := from_string("2/5")
    38. 

  38.          n2 := from_string("39/100")
    39. 

  39.          assert(n1 >= n2)
    40. 

  40.          n2 := from_string("-1/100")
    41. 

  41.          assert(n1 >= n2)
    42. 

  42.          n1 := from_string("-3/105")
    43. 

  43.          assert(n1 <= n2)
    44. 

  44.          n1 := from_integer(0)
    45. 

  45.          assert(n2 <= n1)
    46. 

  46.          n2 := from_string("0/54")
    47. 

  47.          assert(n1 <= n2)
    48. 

  48.          n1 := from_string("1/2")
    49. 

  49.          n2 := from_string("9/18")
    50. 

  50.          assert(n1 <= n2)
    51. 

  51.       end
    52. 

  52. 

  53. 

  54. 

  55. end -- class TEST_NUMBER61
    56. 

  56. --
    57. 

  57. -- ------------------------------------------------------------------------------------------------------------------------------
    58. 

  58. -- Copyright notice below. Please read.
    59. 

  59. --
    60. 

  60. -- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
    61. 

  61. -- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
    62. 

  62. -- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
    63. 

  63. -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
    64. 

  64. -- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
    65. 

  65. -- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
    66. 

  66. --
    67. 

  67. -- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
    68. 

  68. -- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
    69. 

  69. --
    70. 

  70. -- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
    71. 

  71. --
    72. 

  72. -- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
    73. 

  73. -- ------------------------------------------------------------------------------------------------------------------------------
    74.