/test/lib/numeric/number/test_number67.e

http://github.com/tybor/Liberty · Specman e · 67 lines · 39 code · 6 blank · 22 comment · 0 complexity · 5b1968223dfbb5544a6f835dd99a77f1 MD5 · raw file

  1. -- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries.
  2. -- See the Copyright notice at the end of this file.
  3. --
  4. class TEST_NUMBER67
  5. -- tests on "in_range"
  6. insert
  7. EIFFELTEST_TOOLS
  8. PLATFORM
  9. NUMBER_TOOLS
  10. create {}
  11. make
  12. feature {ANY}
  13. make
  14. local
  15. n1, n2, n3: NUMBER
  16. do
  17. n1 := from_integer(0)
  18. n2 := from_integer(-1)
  19. n3 := from_integer(1)
  20. assert(n1.in_range(n1, n3))
  21. n3 := from_integer(Maximum_integer)
  22. assert(n1.in_range(n2, n3))
  23. n1 := from_integer(Maximum_integer)
  24. n1 := n1 @+ 1
  25. n2 := from_integer(Maximum_integer)
  26. assert(n3.in_range(n2, n1))
  27. n3 := n3 @+ 2
  28. assert(n1.in_range(n2, n3))
  29. n2 := n2 @+ 3
  30. assert(n3.in_range(n1, n2))
  31. n1 := from_string("2/5")
  32. n2 := from_integer(0)
  33. n3 := from_integer(1)
  34. assert(n1.in_range(n2, n3))
  35. n2 := from_string("-3/10")
  36. assert(n1.in_range(n2, n3))
  37. n1 := from_integer(Maximum_integer)
  38. n1 := n1 @+ 1000
  39. n3 := from_integer(Minimum_integer)
  40. n3 := n3 @- 1000
  41. assert(n2.in_range(n3, n1))
  42. end
  43. end -- class TEST_NUMBER67
  44. --
  45. -- ------------------------------------------------------------------------------------------------------------------------------
  46. -- Copyright notice below. Please read.
  47. --
  48. -- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
  49. -- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
  50. -- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
  51. -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
  52. -- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
  53. -- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  54. --
  55. -- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE
  56. -- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
  57. --
  58. -- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
  59. --
  60. -- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
  61. -- ------------------------------------------------------------------------------------------------------------------------------