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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
#include "test_config.h"
#include "ace/CDR_Base.h"
#include "ace/OS_NS_string.h"
#ifndef ACE_LACKS_IOSTREAM_TOTALLY
#include <fstream>
#endif
#define TEST_EQUAL(LHS, RHS) if (!((LHS) == (RHS))) { \
failed = true; \
ACE_ERROR ((LM_ERROR, "Test assertion FAILED " #LHS " != " #RHS \
" at line %l\n")); }
namespace
{
bool failed = false;
void log (ACE_OSTREAM_TYPE *os, const char *label, const char *expected,
const ACE_CDR::Fixed &f)
{
#ifdef ACE_LACKS_IOSTREAM_TOTALLY
ACE_OS::fprintf (os, "%s: expected %s got ", label, expected);
#else
*os << label << ": expected " << expected << " got ";
#endif
*os << f;
#ifdef ACE_LACKS_IOSTREAM_TOTALLY
ACE_OS::fputc ('\n', os);
#else
*os << '\n';
#endif
}
}
#define EXPECT(STR, OBJ) \
{ \
char buffer[Fixed::MAX_STRING_SIZE]; \
OBJ.to_string (buffer, sizeof buffer); \
if (ACE_OS::strcmp (STR, buffer)) { \
failed = true; \
ACE_ERROR ((LM_ERROR, "FAILED conversion to string at line %l\n")); \
log (os, #OBJ, STR, OBJ); \
} \
}
int run_main (int, ACE_TCHAR *[])
{
ACE_START_TEST (ACE_TEXT ("CDR_Fixed_Test"));
using Fixed = ACE_CDR::Fixed;
using LongLong = ACE_CDR::LongLong;
using ULongLong = ACE_CDR::ULongLong;
using LongDouble = ACE_CDR::LongDouble;
const Fixed f1 = Fixed::from_integer (LongLong (-1234567890l)),
f2 = Fixed::from_integer (ULongLong (987654321ul)),
f3 = Fixed::from_string ("612578912487901265.90125789");
TEST_EQUAL (LongLong (-1234567890l), LongLong (f1));
TEST_EQUAL (LongLong (987654321), LongLong (f2));
TEST_EQUAL (LongLong (612578912487901265ull), LongLong (f3));
TEST_EQUAL (0, f1.fixed_scale ());
TEST_EQUAL (10, f1.fixed_digits ());
TEST_EQUAL (0, f2.fixed_scale ());
TEST_EQUAL (9, f2.fixed_digits ());
TEST_EQUAL (8, f3.fixed_scale ());
TEST_EQUAL (26, f3.fixed_digits ());
ACE_OSTREAM_TYPE *const os = ace_file_stream::instance ()->output_file ();
EXPECT ("-1234567890", f1);
EXPECT ("987654321", f2);
EXPECT ("612578912487901265.90125789", f3);
Fixed f1_scaled = f1 / Fixed::from_integer (LongLong (100));
const Fixed f4 = Fixed::from_string ("-12345678.9");
TEST_EQUAL (f1_scaled, f4);
EXPECT ("-12345678.9", f4);
const Fixed f5 = Fixed::from_string ("0.00000000"),
f6 = Fixed::from_string ("0.000000000");
EXPECT ("0.00000000", f5);
EXPECT ("0.000000000", f6);
TEST_EQUAL (8, f5.fixed_scale ()); // these are not "normalized" since the
TEST_EQUAL (9, f6.fixed_scale ()); // caller explicitly requested this scale
Fixed f7 = Fixed::from_string ("0.1");
EXPECT ("0", f7.round (0));
EXPECT ("0", f7.truncate (0));
f7 = Fixed::from_string ("0.05");
EXPECT ("0.1", f7.round (1));
EXPECT ("0.0", f7.truncate (1));
f7 = Fixed::from_string ("-0.005");
EXPECT ("-0.01", f7.round (2));
EXPECT ("0.00", f7.truncate (2));
LongDouble ld1;
ACE_CDR_LONG_DOUBLE_ASSIGNMENT (ld1, 1234.45);
const Fixed f8 = Fixed::from_floating (ld1);
TEST_EQUAL (LongLong (1234), LongLong (f8));
LongDouble ld2;
ACE_CDR_LONG_DOUBLE_ASSIGNMENT (ld2, -0.3125);
const Fixed f9 = Fixed::from_floating (ld2);
EXPECT ("-0.3125", f9);
LongDouble ld3;
ACE_CDR_LONG_DOUBLE_ASSIGNMENT (ld3, 0.125);
const Fixed f10 = Fixed::from_floating (ld3);
EXPECT ("0.125", f10);
LongDouble ldzero = ACE_CDR_LONG_DOUBLE_INITIALIZER;
const Fixed fzero = Fixed::from_floating (ldzero);
EXPECT ("0", fzero);
ACE_CDR_LONG_DOUBLE_ASSIGNMENT(ldzero, 0);
const Fixed fzero2 = Fixed::from_floating(ldzero);
EXPECT("0", fzero2);
Fixed f11 = Fixed::from_integer (LongLong (-1l));
TEST_EQUAL (LongLong (-1), LongLong (f11));
TEST_EQUAL (false, !f11);
++f11;
TEST_EQUAL (true, !f11);
TEST_EQUAL (LongLong (0), LongLong (f11));
TEST_EQUAL (Fixed::from_integer (), f11);
f11 += Fixed::from_string ("0.124357891");
++f11;
TEST_EQUAL (Fixed::from_string ("1.124357891"), f11);
--f11;
--f11;
TEST_EQUAL (Fixed::from_string ("-0.875642109"), f11);
TEST_EQUAL (true, Fixed::from_integer (LongLong (-4)) < Fixed::from_integer (LongLong (2)));
TEST_EQUAL (true, Fixed::from_integer (LongLong (-4)) < Fixed::from_integer (LongLong (-2)));
TEST_EQUAL (false, Fixed::from_integer (LongLong (4)) < Fixed::from_integer (LongLong (-2)));
TEST_EQUAL (false, Fixed::from_integer (LongLong (4)) < Fixed::from_integer (LongLong (2)));
TEST_EQUAL (true, Fixed::from_string ("2.17") < Fixed::from_string ("3.142"));
TEST_EQUAL (true, Fixed::from_string ("10.1") < Fixed::from_string ("100"));
TEST_EQUAL (Fixed::from_string ("0000.000"), f5);
TEST_EQUAL (Fixed::from_string ("-0.00500"), f7);
TEST_EQUAL (f11, f11);
Fixed f12 = f11++;
TEST_EQUAL (++f12, f11);
Fixed f13 = f12--;
TEST_EQUAL (--f13, f12);
Fixed f14 = Fixed::from_integer (LongLong (9));
TEST_EQUAL (1, f14.fixed_digits ());
++f14;
TEST_EQUAL (Fixed::from_integer (LongLong (10)), f14);
TEST_EQUAL (Fixed::from_string ("778.33"),
Fixed::from_string ("12.9") + Fixed::from_string ("765.43"));
Fixed full = Fixed::from_string ("9876543210987654321098765432109"),
before = full;
full += Fixed::from_string ("0.99");
TEST_EQUAL (before, full); // no rounding
f14 += full;
const Fixed f15 = Fixed::from_string ("9876543210987654321098765432119");
TEST_EQUAL (f15, f14);
Fixed f16 = Fixed::from_string ("123.4567890123456789012345678901");
f16 += Fixed::from_integer (LongLong (9876));
const Fixed f17 = Fixed::from_string ("9999.456789012345678901234567890");
TEST_EQUAL (f17, f16);
Fixed f18 = Fixed::from_string ("197854191");
f18 -= Fixed::from_string ("123546789");
EXPECT ("74307402", f18);
TEST_EQUAL (8, f18.fixed_digits ());
Fixed f19 = Fixed::from_integer (LongLong (9));
f19 -= Fixed::from_integer (LongLong (10));
EXPECT ("-1", f19);
Fixed f20 = Fixed::from_integer (LongLong (99));
f20 += Fixed::from_integer (LongLong (99));
EXPECT ("198", f20); // carry extra digit
Fixed f21 = Fixed::from_string ("7.532");
f21 -= Fixed::from_string ("4.91");
EXPECT ("2.622", f21);
Fixed f22 = Fixed::from_integer (LongLong (-99)) * Fixed::from_integer (LongLong (-9));
EXPECT ("891", f22);
Fixed f23 = Fixed::from_integer (LongLong (9)) * Fixed::from_integer (LongLong (-99));
EXPECT ("-891", f23);
Fixed f24 = Fixed::from_string ("-3.4") * Fixed::from_string ("5.67");
EXPECT ("-19.278", f24);
Fixed f25 = Fixed::from_string ("9999999999.1234567890") // 10.10
* Fixed::from_string ("876543219087654321.9876543210");// 18.10
EXPECT ("8765432190108215212037174200.146", f25); // 28.3
// 1234567890123456789012345678901
Fixed f26 = Fixed::from_string ("0.0000000000000000000000000000001")
* Fixed::from_string ("0.1");
EXPECT ( "0.0000000000000000000000000000000", f26);
Fixed f27 = Fixed::from_string ("817459124");
f27 /= Fixed::from_string ("0.001");
EXPECT ("817459124000", f27);
f27 /= Fixed::from_integer (LongLong (1000));
EXPECT ("817459124", f27);
f27 /= Fixed::from_integer (LongLong (-2));
EXPECT ("-408729562", f27);
Fixed f28 = Fixed::from_string ("200000000");
f28 /= Fixed::from_string ("500");
EXPECT ("400000", f28);
TEST_EQUAL (6, f28.fixed_digits ());
Fixed f29 = Fixed::from_integer (LongLong (1)) / Fixed::from_integer (LongLong (-3));
EXPECT ("-0.333333333333333333333333333333", f29); //TODO: one more 3
Fixed f30 = Fixed::from_string("-9999752.0000") / Fixed::from_string("-4999876.00");
EXPECT ("2", f30);
ACE_END_TEST;
return failed;
}
|
