1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
(* Copyright (C) 2009 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE testreal ;
FROM FpuIO IMPORT WriteLongReal, LongRealToStr ;
FROM StrLib IMPORT StrEqual ;
FROM libc IMPORT exit, printf ;
FROM StrIO IMPORT WriteLn ;
FROM FIO IMPORT FlushBuffer, StdOut ;
PROCEDURE Assert (b: BOOLEAN; l: CARDINAL) ;
BEGIN
IF NOT b
THEN
FlushBuffer(StdOut) ;
printf("%s:%d:regression test failed during execution\n",
__FILE__, l) ;
exit(1)
END
END Assert ;
VAR
a: LONGREAL;
s: ARRAY [0..20] OF CHAR ;
BEGIN
a := 0.1 ;
WriteLongReal(a,15,11) ; WriteLn ;
LongRealToStr(a, 15, 11, s) ;
Assert(StrEqual(s, ' 0.10000000000'), __LINE__) ;
a := 0.25 ;
WriteLongReal(a,15,11) ; WriteLn ;
LongRealToStr(a, 15, 11, s) ;
Assert(StrEqual(s, ' 0.25000000000'), __LINE__)
END testreal.
|
