/test/lib/numeric/number/test_number30.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_NUMBER30
 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(0)
21         assert((n1 @+ 0).is_equal(n1))
22         n2 := from_integer(1)
23         assert((n1 @+ 1).is_equal(n2))
24         n1 := from_integer(Maximum_integer)
25         n2 := from_integer(Maximum_integer)
26         n2 := n2 @+ 1000
27         assert(n2.is_equal(n1 @+ 1000))
28         n1 := n1 @+ 2000
29         assert(n1.is_equal(n2 @+ 1000))
30         assert(n1.is_equal(n1 @+ 0))
31         n1 := from_string("1/5")
32         n2 := from_string("12/10")
33         assert(n2.is_equal(n1 @+ 1))
34         n2 := from_string("-4/5")
35         assert(n1.is_equal(n2 @+ 1))
36      end
37
38
39
40end -- class TEST_NUMBER30
41--
42-- ------------------------------------------------------------------------------------------------------------------------------
43-- Copyright notice below. Please read.
44--
45-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
46-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
47-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
48-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
49-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
50-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
51--
52-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
53-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
54--
55-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
56--
57-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
58-- ------------------------------------------------------------------------------------------------------------------------------