/test/lib/numeric/number/test_number61.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_NUMBER61
 5   -- tests on infix ">="
 6
 7insert
 8   EIFFELTEST_TOOLS
 9   PLATFORM
10   NUMBER_TOOLS
11
12create {}
13   make
14
15feature {ANY}
16   make
17      local
18         n1, n2: NUMBER
19      do
20         n1 := from_integer(-1)
21         n2 := from_integer(0)
22         assert(n2 >= n1)
23         n1 := from_integer(1)
24         assert(n1 >= n2)
25         n1 := from_integer(Maximum_integer)
26         n1 := n1 @+ 1
27         n2 := from_integer(Maximum_integer)
28         assert(n1 >= n2)
29         n2 := n2 @+ 2
30         assert(n2 >= n1)
31         n1 := n1 @+ 1
32         assert(n2 >= n1)
33         n1 := from_integer(Minimum_integer)
34         n1 := n1 @- 1
35         n2 := from_integer(Minimum_integer)
36         assert(n2 >= n1)
37         n1 := from_string("2/5")
38         n2 := from_string("39/100")
39         assert(n1 >= n2)
40         n2 := from_string("-1/100")
41         assert(n1 >= n2)
42         n1 := from_string("-3/105")
43         assert(n1 <= n2)
44         n1 := from_integer(0)
45         assert(n2 <= n1)
46         n2 := from_string("0/54")
47         assert(n1 <= n2)
48         n1 := from_string("1/2")
49         n2 := from_string("9/18")
50         assert(n1 <= n2)
51      end
52
53
54
55end -- class TEST_NUMBER61
56--
57-- ------------------------------------------------------------------------------------------------------------------------------
58-- Copyright notice below. Please read.
59--
60-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
61-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
62-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
63-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
64-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
65-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
66--
67-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
68-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
69--
70-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
71--
72-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
73-- ------------------------------------------------------------------------------------------------------------------------------