/test/lib/numeric/number/test_number22.e
Specman e | 60 lines | 31 code | 7 blank | 22 comment | 0 complexity | 6a353263742d1ff9776942cc98249b2e 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_NUMBER22 5 -- tests on "is_fraction_general_number" 6 7insert 8 EIFFELTEST_TOOLS 9 ANY 10 PLATFORM 11 12create {} 13 make 14 15feature {ANY} 16 make 17 local 18 n: NUMBER 19 do 20 n := nt.from_integer(0) 21 assert(not n.is_fraction_general_number) 22 n := nt.from_integer(1) 23 assert(not n.is_fraction_general_number) 24 n := nt.from_integer(-1) 25 assert(not n.is_fraction_general_number) 26 n := nt.from_integer(Maximum_integer) 27 n := n @+ 1000 28 assert(not n.is_fraction_general_number) 29 n := nt.from_integer(Minimum_integer) 30 n := n @- 1000 31 assert(not n.is_fraction_general_number) 32 n := nt.from_string("3/5") 33 assert(n.is_fraction_general_number) 34 n := nt.from_string("-9/10") 35 assert(n.is_fraction_general_number) 36 end 37 38 39 40 nt: NUMBER_TOOLS 41 42end -- class TEST_NUMBER22 43-- 44-- ------------------------------------------------------------------------------------------------------------------------------ 45-- Copyright notice below. Please read. 46-- 47-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, 48-- as published by the Free Software Foundation; either version 2, or (at your option) any later version. 49-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty 50-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have 51-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free 52-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 53-- 54-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE 55-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE 56-- 57-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN 58-- 59-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr 60-- ------------------------------------------------------------------------------------------------------------------------------