/test/lib/numeric/number/test_number44.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_NUMBER44
 5   -- tests on infix "max"
 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.max(n1).is_equal(n1))
22         n1 := from_integer(-1)
23         n2 := from_integer(1)
24         assert(n1.max(n2).is_equal(n2))
25         n1 := from_integer(0)
26         assert(n1.max(n2).is_equal(n2))
27         n1 := from_integer(Maximum_integer)
28         n1 := n1 @+ 1
29         n2 := from_integer(Maximum_integer)
30         assert(n2.max(n1).is_equal(n1))
31         n2 := from_integer(Minimum_integer)
32         n2 := n2 @- 1000
33         assert(n2.max(n1).is_equal(n1))
34         n1 := n1 @* -1000
35         assert(n2.max(n1).is_equal(n2))
36         n1 := from_string("1/5")
37         assert(n1.max(n2).is_equal(n1))
38         n1 := from_string("1/10")
39         n2 := from_string("-3/30")
40         assert(n1.max(n2).is_equal(n1))
41      end
42
43
44
45end -- class TEST_NUMBER44
46--
47-- ------------------------------------------------------------------------------------------------------------------------------
48-- Copyright notice below. Please read.
49--
50-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
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55-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
56--
57-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
58-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
59--
60-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
61--
62-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
63-- ------------------------------------------------------------------------------------------------------------------------------