/test/lib/numeric/number/test_number101.e
Specman e | 57 lines | 25 code | 7 blank | 25 comment | 0 complexity | 6839226cd7ad21306e62eb28eeecd9ea 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-- 4class TEST_NUMBER101 5 -- 6 -- Test of depassement of INTEGER_64_NUMBER capacity 7 -- Result is BIG_INTEGER_NUMBER which is > Maximum_integer_64 8 -- 9 10insert 11 EIFFELTEST_TOOLS 12 ANY 13 PLATFORM 14 15create {} 16 make 17 18feature {ANY} 19 make 20 local 21 n: NUMBER 22 do 23 n := nt.from_integer_64(Maximum_integer_64) 24 n := n @+ Maximum_integer_64 25 n := n @- Maximum_integer_64 26 assert(n.is_integer_64) 27 assert(n @= Maximum_integer_64) 28 n := nt.from_integer_64(Maximum_integer_64) 29 n := n @* 2 30 n := n @/ 2 31 assert(n.is_integer_64) 32 assert(n @= Maximum_integer_64) 33 end 34 35 36 37 nt: NUMBER_TOOLS 38 39end -- class TEST_NUMBER101 40-- 41-- ------------------------------------------------------------------------------------------------------------------------------ 42-- Copyright notice below. Please read. 43-- 44-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, 45-- as published by the Free Software Foundation; either version 2, or (at your option) any later version. 46-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty 47-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have 48-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free 49-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 50-- 51-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE 52-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE 53-- 54-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN 55-- 56-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr 57-- ------------------------------------------------------------------------------------------------------------------------------