/test/lib/numeric/number/test_number67.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_NUMBER67
 5   -- tests on "in_range"
 6
 7insert
 8   EIFFELTEST_TOOLS
 9   PLATFORM
10   NUMBER_TOOLS
11
12create {}
13   make
14
15feature {ANY}
16   make
17      local
18         n1, n2, n3: NUMBER
19      do
20         n1 := from_integer(0)
21         n2 := from_integer(-1)
22         n3 := from_integer(1)
23         assert(n1.in_range(n1, n3))
24         n3 := from_integer(Maximum_integer)
25         assert(n1.in_range(n2, n3))
26         n1 := from_integer(Maximum_integer)
27         n1 := n1 @+ 1
28         n2 := from_integer(Maximum_integer)
29         assert(n3.in_range(n2, n1))
30         n3 := n3 @+ 2
31         assert(n1.in_range(n2, n3))
32         n2 := n2 @+ 3
33         assert(n3.in_range(n1, n2))
34         n1 := from_string("2/5")
35         n2 := from_integer(0)
36         n3 := from_integer(1)
37         assert(n1.in_range(n2, n3))
38         n2 := from_string("-3/10")
39         assert(n1.in_range(n2, n3))
40         n1 := from_integer(Maximum_integer)
41         n1 := n1 @+ 1000
42         n3 := from_integer(Minimum_integer)
43         n3 := n3 @- 1000
44         assert(n2.in_range(n3, n1))
45      end
46
47
48
49end -- class TEST_NUMBER67
50--
51-- ------------------------------------------------------------------------------------------------------------------------------
52-- Copyright notice below. Please read.
53--
54-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
55-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
56-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
57-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
58-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
59-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
60--
61-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
62-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
63--
64-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
65--
66-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
67-- ------------------------------------------------------------------------------------------------------------------------------