/test/language/agent/test_agent30.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_AGENT30
 5   -- From SZ:211: bug in assignment attempt of agents objects.
 6
 7insert
 8   EIFFELTEST_TOOLS
 9
10create {}
11   make
12
13feature {ANY}
14   last_call: INTEGER
15
16   msg: STRING
17
18   no_arg
19      do
20         last_call := 1
21      end
22
23   str_arg (s: STRING)
24      do
25         last_call := 2
26         msg := s
27      end
28
29   make
30      local
31         a: PROCEDURE[TUPLE]; b: PROCEDURE[TUPLE[STRING]]
32      do
33         b := agent str_arg(?)
34         b.call(["test"])
35         assert(last_call = 2)
36         last_call := 0
37         assert(msg.is_equal("test"))
38         msg := Void
39         b := agent no_arg
40         a ?= b
41         assert(a /= Void)
42         a.call([])
43         assert(last_call = 1)
44         last_call := 0
45         assert(msg = Void)
46      end
47
48end -- class TEST_AGENT30
49--
50-- ------------------------------------------------------------------------------------------------------------------------------
51-- Copyright notice below. Please read.
52--
53-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
54-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
55-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
56-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
57-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
58-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
59--
60-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
61-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
62--
63-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
64--
65-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
66-- ------------------------------------------------------------------------------------------------------------------------------