/test/language/unclassified/test_old.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_OLD
 5
 6create {}
 7   make
 8
 9feature {ANY}
10   test_old: TEST_OLD
11
12   make
13      require
14         test_old = Void
15      do
16         test_old := f
17         test2
18         test2
19      ensure
20         old test_old = Void
21         test_old = Void
22      end
23
24   f: like Current
25      require
26         test_old = Void
27      do
28         test_old := Void
29      ensure
30         old test_old = Void
31         test_old = Void
32      end
33
34   i: INTEGER
35
36   test2
37      do
38         i := i + 1
39      ensure
40         i - 1 = old i
41      end
42
43end -- class TEST_OLD
44--
45-- ------------------------------------------------------------------------------------------------------------------------------
46-- Copyright notice below. Please read.
47--
48-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
49-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
50-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
51-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
52-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
53-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
54--
55-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
56-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
57--
58-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
59--
60-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
61-- ------------------------------------------------------------------------------------------------------------------------------