/test/lib/numeric/number/test_number45.e
Specman e | 54 lines | 26 code | 6 blank | 22 comment | 0 complexity | 9282e2c513aa5ee36f18cb2644797ff3 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_NUMBER45 5 -- tests on "^" 6 7insert 8 EIFFELTEST_TOOLS 9 NUMBER_TOOLS 10 11create {} 12 make 13 14feature {ANY} 15 make 16 local 17 n1, n2, n3: NUMBER 18 do 19 n1 := from_integer(0) 20 n2 := from_integer(2) 21 assert((n1 ^ n2).is_equal(n1)) 22 n1 := from_integer(1) 23 assert((n1 ^ n2).is_equal(n1)) 24 n2 := from_integer(0) 25 assert((n1 ^ n2).is_equal(n1)) 26 n1 := from_string("1/2") 27 n2 := from_integer(4) 28 n3 := from_string("1/16") 29 assert((n1 ^ n2).is_equal(n3)) 30 assert((n1.sqrt ^ 2 - 0.5).abs < 0.0000001) 31 assert(n2.sqrt ^ 2 = 4) 32 end 33 34 35 36end -- class TEST_NUMBER45 37-- 38-- ------------------------------------------------------------------------------------------------------------------------------ 39-- Copyright notice below. Please read. 40-- 41-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, 42-- as published by the Free Software Foundation; either version 2, or (at your option) any later version. 43-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty 44-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have 45-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free 46-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 47-- 48-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P. - University of Nancy 1 - FRANCE 49-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE 50-- 51-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN 52-- 53-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr 54-- ------------------------------------------------------------------------------------------------------------------------------