/test/lib/numeric/integer/test_integer5.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_INTEGER5
 5
 6create {}
 7   make
 8
 9feature {ANY}
10   make
11      local
12         a32, b32: INTEGER_32; a64, b64: INTEGER_64
13      do
14         a32 := 0xFFFFF000
15         b32 := a32.bit_shift_left(4)
16         assert(b32 = 0xFFFF0000)
17         a32 := 0xFFFFF000
18         b32 := a32.bit_shift_left(8)
19         assert(b32 = 0xFFF00000)
20         a32 := 0xFFFFF000
21         b32 := a32.bit_shift_left(12)
22         assert(b32 = 0xFF000000)
23         a32 := 0xFFFFF000
24         b32 := a32.bit_shift_left(16)
25         assert(b32 = 0xF0000000)
26         a64 := 0xFFFFF000FFFFF000
27         b64 := a64.bit_shift_left(4)
28         assert(b64 = 0xFFFF000FFFFF0000)
29         a64 := 0xFFFFF000FFFFF000
30         b64 := a64.bit_shift_left(8)
31         assert(b64 = 0xFFF000FFFFF00000)
32         a64 := 0xFFFFF000FFFFF000
33         b64 := a64.bit_shift_left(12)
34         assert(b64 = 0xFF000FFFFF000000)
35         a64 := 0xFFFFF000FFFFF000
36         b64 := a64.bit_shift_left(16)
37         assert(b64 = 0xF000FFFFF0000000)
38         a64 := 0xFFFFF000FFFFF000
39         b64 := a64.bit_shift_left(24)
40         assert(b64 = 0x00FFFFF000000000)
41         a64 := 0xFFFFF000FFFFF000
42         b64 := a64.bit_shift_left(32)
43         assert(b64 = 0xFFFFF00000000000)
44         -- -----------------------------------------------------
45      end
46
47   assert (b: BOOLEAN)
48      do
49         cpt := cpt + 1
50         if not b then
51            sedb_breakpoint
52            std_output.put_string("TEST_INTEGER5: ERROR Test # ")
53            std_output.put_integer(cpt)
54            std_output.put_string("%N")
55         end
56      end
57
58   cpt: INTEGER
59
60end -- class TEST_INTEGER5
61--
62-- ------------------------------------------------------------------------------------------------------------------------------
63-- Copyright notice below. Please read.
64--
65-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
66-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
67-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
68-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
69-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
70-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
71--
72-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
73-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
74--
75-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
76--
77-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
78-- ------------------------------------------------------------------------------------------------------------------------------