/test/lib/numeric/number/test_number57.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_NUMBER57
 5   -- tests on "is_odd"
 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_odd)
22         n := nt.from_integer(1)
23         assert(n.is_odd)
24         n := nt.from_integer(2)
25         assert(not n.is_odd)
26         n := nt.from_integer(-1)
27         assert(n.is_odd)
28         n := nt.from_integer(-2)
29         assert(not n.is_odd)
30         n := nt.from_integer(Maximum_integer)
31         n := n @+ 1000
32         assert(n.is_odd)
33         n := n @+ 1
34         assert(not n.is_odd)
35         n := nt.from_integer(Minimum_integer)
36         n := n @- 1000
37         assert(not n.is_odd)
38         n := n @- 1
39         assert(n.is_odd)
40      end
41
42
43
44   nt: NUMBER_TOOLS
45
46end -- class TEST_NUMBER57
47--
48-- ------------------------------------------------------------------------------------------------------------------------------
49-- Copyright notice below. Please read.
50--
51-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
52-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
53-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
54-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
55-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
56-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
57--
58-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
59-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
60--
61-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
62--
63-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
64-- ------------------------------------------------------------------------------------------------------------------------------