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

 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--
 4class TEST_NUMBER66
 5   -- tests on "log"
 6
 7insert
 8   EIFFELTEST_TOOLS
 9   NUMBER_TOOLS
10
11create {}
12   make
13
14feature {ANY}
15   make
16      local
17         n: NUMBER
18      do
19         n := from_integer(1)
20         assert(n.log = 0)
21         n := from_integer(10)
22         assert((n.log - 2.3025851).abs < 0.0000001)
23      end
24
25
26
27end -- class TEST_NUMBER66
28--
29-- ------------------------------------------------------------------------------------------------------------------------------
30-- Copyright notice below. Please read.
31--
32-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
33-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
34-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
35-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
36-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
37-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
38--
39-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
40-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
41--
42-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
43--
44-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
45-- ------------------------------------------------------------------------------------------------------------------------------