/test/lib/numeric/real/test_real3.e

http://github.com/tybor/Liberty · Specman e · 61 lines · 34 code · 5 blank · 22 comment · 1 complexity · fb98012943ba6bd4527f3c51da89d788 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_REAL3
  5. create {}
  6. make
  7. feature {ANY}
  8. make
  9. local
  10. r32_1, r32_2: REAL_32; r64_1, r64_2: REAL_64
  11. do
  12. r32_1 := 1.0.force_to_real_32 / 2.0.force_to_real_32 --1/2
  13. r32_2 := (1.0 / 2.0).force_to_real_32 --1/2
  14. assert(r32_1 > 0.45)
  15. assert(r32_1 < 0.55)
  16. assert(r32_2 > 0.45)
  17. assert(r32_2 < 0.55)
  18. r64_1 := 1.to_real_64 / 2.to_real_64 --1/2
  19. r64_2 := 1.0 / 2.0 --1/2
  20. assert(r64_1 > 0.45)
  21. assert(r64_1 < 0.55)
  22. assert(r64_2 > 0.45)
  23. assert(r64_2 < 0.55)
  24. end
  25. feature {}
  26. assert (b: BOOLEAN)
  27. do
  28. cpt := cpt + 1
  29. if not b then
  30. std_output.put_string("TEST_REAL3: ERROR Test # ")
  31. std_output.put_integer(cpt)
  32. std_output.put_string("%N")
  33. else
  34. -- std_output.put_string("Yes%N");
  35. end
  36. end
  37. cpt: INTEGER
  38. end -- class TEST_REAL3
  39. --
  40. -- ------------------------------------------------------------------------------------------------------------------------------
  41. -- Copyright notice below. Please read.
  42. --
  43. -- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
  44. -- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
  45. -- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
  46. -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
  47. -- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
  48. -- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  49. --
  50. -- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE
  51. -- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
  52. --
  53. -- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
  54. --
  55. -- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
  56. -- ------------------------------------------------------------------------------------------------------------------------------