/test/lib/numeric/number/test_number56.e
Specman e | 72 lines | 43 code | 4 blank | 25 comment | 0 complexity | 6432060151093f288a8cc37a13249a1b 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_NUMBER56 5 -- tests on "#>=" 6 7insert 8 PLATFORM 9 NUMBER_TOOLS 10 EIFFELTEST_TOOLS 11 12create {} 13 make 14 15feature {ANY} 16 make 17 local 18 n: NUMBER 19 do 20 n := from_integer(-1) 21 assert(n #>= Minimum_integer.to_real_64) 22 assert(n #>= -1) 23 n := from_integer(0) 24 assert(n #>= -1) 25 assert(n #>= 0) 26 n := from_integer(Maximum_integer) 27 assert(n #>= Maximum_integer.to_real_64) 28 n := from_integer_64(Maximum_integer_64) 29 assert( n @>= Maximum_integer_64) 30 assert( n @<= Maximum_integer_64) 31 assert(n #<= Maximum_integer_64.force_to_real_64) 32 n := n @+ 1 33 assert(n #>= Maximum_integer_64.force_to_real_64) 34 n := from_integer_64(Minimum_integer_64) 35 assert(n #>= Minimum_integer_64.force_to_real_64) 36 n := n @- 1 37 assert(not (n #>= Minimum_integer_64.force_to_real_64)) 38 n := from_string("2/5") 39 assert(n #>= 0) 40 n := from_string("3/2") 41 assert(n #>= 1) 42 n := from_string("-1/54") 43 assert(n #>= -1) 44 n := from_string("2/5") 45 assert(n #>= 0.19) 46 assert(n #>= 0.2) 47 n := from_string("-3/5") 48 -- This case does not have the same result in all compilation 49 -- modes (cause to the precision lost) 50 -- assert(n #>= -0.6) 51 assert(n #>= -0.61) 52 end 53 54end -- class TEST_NUMBER56 55-- 56-- ------------------------------------------------------------------------------------------------------------------------------ 57-- Copyright notice below. Please read. 58-- 59-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, 60-- as published by the Free Software Foundation; either version 2, or (at your option) any later version. 61-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty 62-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have 63-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free 64-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 65-- 66-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE 67-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE 68-- 69-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN 70-- 71-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr 72-- ------------------------------------------------------------------------------------------------------------------------------