/test/lib/numeric/number/test_number66.e

http://github.com/tybor/Liberty · Specman e · 45 lines · 17 code · 6 blank · 22 comment · 0 complexity · 16a897fa8d78fdf5f36fc581d0e0454f 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_NUMBER66
  5. -- tests on "log"
  6. insert
  7. EIFFELTEST_TOOLS
  8. NUMBER_TOOLS
  9. create {}
  10. make
  11. feature {ANY}
  12. make
  13. local
  14. n: NUMBER
  15. do
  16. n := from_integer(1)
  17. assert(n.log = 0)
  18. n := from_integer(10)
  19. assert((n.log - 2.3025851).abs < 0.0000001)
  20. end
  21. end -- class TEST_NUMBER66
  22. --
  23. -- ------------------------------------------------------------------------------------------------------------------------------
  24. -- Copyright notice below. Please read.
  25. --
  26. -- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
  27. -- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
  28. -- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
  29. -- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
  30. -- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
  31. -- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
  32. --
  33. -- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE
  34. -- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
  35. --
  36. -- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
  37. --
  38. -- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
  39. -- ------------------------------------------------------------------------------------------------------------------------------