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
|
/*
* Copyright (C) 2008-2011 Robert Ancell.
*
* This program 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 of the License, or (at your option) any later
* version. See http://www.gnu.org/copyleft/gpl.html the full text of the
* license.
*/
#include <glib-object.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <locale.h>
#include "mp.h"
static int fails = 0;
static int passes = 0;
/* If we're not using GNU C, elide __attribute__ */
#ifndef __GNUC__
# define __attribute__(x) /*NOTHING*/
#endif
static void pass(const char *format, ...) __attribute__((format(printf, 1, 2)));
static void fail(const char *format, ...) __attribute__((format(printf, 1, 2)));
static void pass(const char *format, ...)
{
/* va_list args;
printf(" PASS: ");
va_start(args, format);
vprintf(format, args);
va_end(args);
printf("\n");
*/
passes += 1;
}
static void fail(const char *format, ...)
{
va_list args;
printf("*FAIL: ");
va_start(args, format);
vprintf(format, args);
va_end(args);
printf("\n");
fails++;
}
static void
print_number(MPNumber *x)
{
mpc_out_str(stdout, 10, 5, x->num, MPC_RNDNN);
}
static void
test_string(const char *number)
{
MPNumber t = mp_new();
mp_set_from_string(number, 10, &t);
printf("MPNumber(%s) -> {", number);
print_number(&t);
printf("}\n");
mp_clear(&t);
}
static void
test_integer(int number)
{
MPNumber t = mp_new();
mp_set_from_integer(number, &t);
printf("MPNumber(%d) -> {", number);
print_number(&t);
printf("}\n");
mp_clear(&t);
}
static void
test_numbers(void)
{
test_integer(0);
test_integer(1);
test_integer(-1);
test_integer(2);
test_integer(9999);
test_integer(10000);
test_integer(10001);
test_integer(2147483647);
test_string("0");
test_string("1");
test_string("-1");
test_string("16383");
test_string("16384");
test_string("16385");
test_string("268435456");
test_string("0.1");
test_string("0.5");
test_string("0.25");
test_string("0.125");
test_string("0.0625");
test_string("0.00006103515625");
test_string("0.000030517578125");
test_string("1.00006103515625");
test_string("16384.00006103515625");
}
static void
try(const char *string, bool result, bool expected)
{
if ((result && !expected) || (!result && expected))
fail("%s -> %s, expected %s", string, expected ? "true" : "false", result ? "true" : "false");
else
pass("%s -> %s", string, result ? "true" : "false");
}
static void
test_mp(void)
{
MPNumber zero = mp_new();
MPNumber one = mp_new();
MPNumber minus_one = mp_new();
mp_set_from_integer(0, &zero);
mp_set_from_integer(1, &one);
mp_set_from_integer(-1, &minus_one);
try("mp_is_zero(-1)", mp_is_zero(&minus_one), false);
try("mp_is_zero(0)", mp_is_zero(&zero), true);
try("mp_is_zero(1)", mp_is_zero(&one), false);
try("mp_is_negative(-1)", mp_is_negative(&minus_one), true);
try("mp_is_negative(0)", mp_is_negative(&zero), false);
try("mp_is_negative(1)", mp_is_negative(&one), false);
try("mp_is_integer(-1)", mp_is_integer(&minus_one), true);
try("mp_is_integer(0)", mp_is_integer(&zero), true);
try("mp_is_integer(1)", mp_is_integer(&one), true);
try("mp_is_positive_integer(-1)", mp_is_positive_integer(&minus_one), false);
try("mp_is_positive_integer(0)", mp_is_positive_integer(&zero), true);
try("mp_is_positive_integer(1)", mp_is_positive_integer(&one), true);
try("mp_is_natural(-1)", mp_is_natural(&minus_one), false);
try("mp_is_natural(0)", mp_is_natural(&zero), false);
try("mp_is_natural(1)", mp_is_natural(&one), true);
try("mp_is_complex(-1)", mp_is_complex(&minus_one), false);
try("mp_is_complex(0)", mp_is_complex(&zero), false);
try("mp_is_complex(1)", mp_is_complex(&one), false);
try("mp_is_equal(-1, -1)", mp_is_equal(&minus_one, &minus_one), true);
try("mp_is_equal(-1, 0)", mp_is_equal(&minus_one, &zero), false);
try("mp_is_equal(-1, 1)", mp_is_equal(&minus_one, &one), false);
try("mp_is_equal(0, -1)", mp_is_equal(&zero, &minus_one), false);
try("mp_is_equal(0, 0)", mp_is_equal(&zero, &zero), true);
try("mp_is_equal(0, 1)", mp_is_equal(&zero, &one), false);
try("mp_is_equal(1, -1)", mp_is_equal(&one, &minus_one), false);
try("mp_is_equal(1, 0)", mp_is_equal(&one, &zero), false);
try("mp_is_equal(1, 1)", mp_is_equal(&one, &one), true);
try("mp_is_greater_than(0, -1)", mp_is_greater_than (&zero, &minus_one), true);
try("mp_is_greater_than(0, 0)", mp_is_greater_than (&zero, &zero), false);
try("mp_is_greater_than(0, 1)", mp_is_greater_than (&zero, &one), false);
try("mp_is_greater_than(1, -1)", mp_is_greater_than (&one, &minus_one), true);
try("mp_is_greater_than(1, 0)", mp_is_greater_than (&one, &zero), true);
try("mp_is_greater_than(1, 1)", mp_is_greater_than (&one, &one), false);
try("mp_is_greater_than(-1, -1)", mp_is_greater_than (&minus_one, &minus_one), false);
try("mp_is_greater_than(-1, 0)", mp_is_greater_than (&minus_one, &zero), false);
try("mp_is_greater_than(-1, 1)", mp_is_greater_than (&minus_one, &one), false);
try("mp_is_greater_equal(0, -1)", mp_is_greater_equal (&zero, &minus_one), true);
try("mp_is_greater_equal(0, 0)", mp_is_greater_equal (&zero, &zero), true);
try("mp_is_greater_equal(0, 1)", mp_is_greater_equal (&zero, &one), false);
try("mp_is_greater_equal(1, -1)", mp_is_greater_equal (&one, &minus_one), true);
try("mp_is_greater_equal(1, 0)", mp_is_greater_equal (&one, &zero), true);
try("mp_is_greater_equal(1, 1)", mp_is_greater_equal (&one, &one), true);
try("mp_is_greater_equal(-1, -1)", mp_is_greater_equal (&minus_one, &minus_one), true);
try("mp_is_greater_equal(-1, 0)", mp_is_greater_equal (&minus_one, &zero), false);
try("mp_is_greater_equal(-1, 1)", mp_is_greater_equal (&minus_one, &one), false);
try("mp_is_less_than(0, -1)", mp_is_less_than (&zero, &minus_one), false);
try("mp_is_less_than(0, 0)", mp_is_less_than (&zero, &zero), false);
try("mp_is_less_than(0, 1)", mp_is_less_than (&zero, &one), true);
try("mp_is_less_than(1, -1)", mp_is_less_than (&one, &minus_one), false);
try("mp_is_less_than(1, 0)", mp_is_less_than (&one, &zero), false);
try("mp_is_less_than(1, 1)", mp_is_less_than (&one, &one), false);
try("mp_is_less_than(-1, -1)", mp_is_less_than (&minus_one, &minus_one), false);
try("mp_is_less_than(-1, 0)", mp_is_less_than (&minus_one, &zero), true);
try("mp_is_less_than(-1, 1)", mp_is_less_than (&minus_one, &one), true);
try("mp_is_less_equal(0, -1)", mp_is_less_equal (&zero, &minus_one), false);
try("mp_is_less_equal(0, 0)", mp_is_less_equal (&zero, &zero), true);
try("mp_is_less_equal(0, 1)", mp_is_less_equal (&zero, &one), true);
try("mp_is_less_equal(1, -1)", mp_is_less_equal (&one, &minus_one), false);
try("mp_is_less_equal(1, 0)", mp_is_less_equal (&one, &zero), false);
try("mp_is_less_equal(1, 1)", mp_is_less_equal (&one, &one), true);
try("mp_is_less_equal(-1, -1)", mp_is_less_equal (&minus_one, &minus_one), true);
try("mp_is_less_equal(-1, 0)", mp_is_less_equal (&minus_one, &zero), true);
try("mp_is_less_equal(-1, 1)", mp_is_less_equal (&minus_one, &one), true);
mp_clear(&zero);
mp_clear(&one);
mp_clear(&minus_one);
}
int
main (void)
{
setlocale(LC_ALL, "C");
test_mp();
test_numbers();
if (fails == 0)
printf("Passed all %i tests\n", passes);
return fails;
}
|
