test/a.h

   1 #define MAIN(x) a##x
   2 #include "test.h"
   3 #include <stdlib.h>
   4
   5 static void test_sq(void)
   6 {
   7     A_ASSERT_BUILD(A_SQ(+2) == 4);
   8     A_ASSERT_BUILD(A_SQ(-2) == 4);
   9 }
  10
  11 static void test_abs(void)
  12 {
  13     A_ASSERT_BUILD(A_ABS(~0) > 0);
  14 }
  15
  16 static void test_min(void)
  17 {
  18     A_ASSERT_BUILD(A_MIN(0, 1) == 0);
  19     A_ASSERT_BUILD(A_MIN(1, 0) == 0);
  20 }
  21
  22 static void test_max(void)
  23 {
  24     A_ASSERT_BUILD(A_MAX(0, 1) == 1);
  25     A_ASSERT_BUILD(A_MAX(1, 0) == 1);
  26 }
  27
  28 static void test_sgn(void)
  29 {
  30     A_ASSERT_BUILD(A_SGN(0) == 0);
  31     A_ASSERT_BUILD(A_SGN(+10) == +1);
  32     A_ASSERT_BUILD(A_SGN(-10) == -1);
  33 }
  34
  35 static void test_sat(void)
  36 {
  37     A_ASSERT_BUILD(A_SAT(0, -10, +10) == 0);
  38     A_ASSERT_BUILD(A_SAT(+100, -10, +10) <= +10);
  39     A_ASSERT_BUILD(A_SAT(-100, -10, +10) >= -10);
  40 }
  41
  42 static void test_for(int argc, char *argv[])
  43 {
  44     unsigned int n = 10;
  45     if (argc > 1)
  46     {
  47         char *endptr = A_NULL;
  48         unsigned long l = strtoul(argv[1], &endptr, 0);
  49         if (l > n) { n = a_cast_s(unsigned int, l); }
  50     }
  51
  52     int *p = a_new(int, A_NULL, n);
  53     int *d = p + n;
  54
  55     a_forenum(unsigned int, i, n)
  56     {
  57         p[i] = a_cast_s(int, i);
  58         debug("%u ", i);
  59     }
  60     debug("\n");
  61
  62     a_foreach(int, it, p, n) { debug("%i ", *it); }
  63     debug("\n");
  64
  65     if (p && d)
  66     {
  67         a_iterate(int, it, p, d) { debug("%i ", *it); }
  68         debug("\n");
  69     }
  70
  71     a_forenum_reverse(unsigned int, i, n)
  72     {
  73         p[i] = a_cast_s(int, i);
  74         debug("%u ", i);
  75     }
  76     debug("\n");
  77
  78     a_foreach_reverse(int, it, p, n) { debug("%i ", *it); }
  79     debug("\n");
  80
  81     if (p && d)
  82     {
  83         a_iterate_reverse(int, it, p, d) { debug("%i ", *it); }
  84         debug("\n");
  85     }
  86
  87     a_die(p);
  88 }
  89
  90 static void test_swap(int argc, char *argv[])
  91 {
  92     a_u64 lhs = 0;
  93     a_u64 rhs = A_U64_MAX;
  94     debug("0x%016" PRIX64 " 0x%016" PRIX64 " -> ", lhs, rhs);
  95     a_swap(&lhs, &rhs, 1);
  96     debug("0x%016" PRIX64 " 0x%016" PRIX64 "  \n", lhs, rhs);
  97     debug("0x%016" PRIX64 " 0x%016" PRIX64 " -> ", lhs, rhs);
  98     a_swap(&lhs, &rhs, 2);
  99     debug("0x%016" PRIX64 " 0x%016" PRIX64 "  \n", lhs, rhs);
 100     debug("0x%016" PRIX64 " 0x%016" PRIX64 " -> ", lhs, rhs);
 101     a_swap(&lhs, &rhs, 4);
 102     debug("0x%016" PRIX64 " 0x%016" PRIX64 "  \n", lhs, rhs);
 103     debug("0x%016" PRIX64 " 0x%016" PRIX64 " -> ", lhs, rhs);
 104     a_swap(&lhs, &rhs, 8);
 105     debug("0x%016" PRIX64 " 0x%016" PRIX64 "  \n", lhs, rhs);
 106     (void)argc;
 107     (void)argv;
 108 }
 109
 110 static void test_push(int argc, char *argv[])
 111 {
 112     a_float array[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
 113     for (a_size i = 0; i < A_LEN(array); ++i)
 114     {
 115         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 116     }
 117     {
 118         a_float cache[] = {-1};
 119         a_float_push(array, A_LEN(array), cache, A_LEN(cache));
 120     }
 121     for (a_size i = 0; i < A_LEN(array); ++i)
 122     {
 123         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 124     }
 125     {
 126         a_float cache[] = {-1, -2};
 127         a_float_push(array, A_LEN(array), cache, A_LEN(cache));
 128     }
 129     for (a_size i = 0; i < A_LEN(array); ++i)
 130     {
 131         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 132     }
 133     {
 134         a_float cache[] = {-1, -2, -3, -4};
 135         a_float_push(array, A_LEN(array), cache, A_LEN(cache));
 136     }
 137     for (a_size i = 0; i < A_LEN(array); ++i)
 138     {
 139         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 140     }
 141     {
 142         a_float cache[] = {-1, -2, -3, -4, -5, -6, -7, -8};
 143         a_float_push(array, A_LEN(array), cache, A_LEN(cache));
 144     }
 145     for (a_size i = 0; i < A_LEN(array); ++i)
 146     {
 147         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 148     }
 149     {
 150         a_float cache[] = {-0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10};
 151         a_float_push(array, A_LEN(array), cache, A_LEN(cache));
 152     }
 153     for (a_size i = 0; i < A_LEN(array); ++i)
 154     {
 155         debug(A_FLOAT_PRI("+", "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 156     }
 157     (void)argc;
 158     (void)argv;
 159 }
 160
 161 static void test_roll(int argc, char *argv[])
 162 {
 163     a_float array[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
 164     a_float shift[16];
 165     for (a_size i = 0; i < A_LEN(array); ++i)
 166     {
 167         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 168     }
 169     a_float_roll(array, A_LEN(array), shift, 1);
 170     for (a_size i = 0; i < A_LEN(array); ++i)
 171     {
 172         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 173     }
 174     a_float_roll(array, A_LEN(array), shift, 2);
 175     for (a_size i = 0; i < A_LEN(array); ++i)
 176     {
 177         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 178     }
 179     a_float_roll(array, A_LEN(array), shift, 4);
 180     for (a_size i = 0; i < A_LEN(array); ++i)
 181     {
 182         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 183     }
 184     a_float_roll(array, A_LEN(array), shift, 8);
 185     for (a_size i = 0; i < A_LEN(array); ++i)
 186     {
 187         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 188     }
 189     a_float_roll(array, A_LEN(array), shift, 15);
 190     for (a_size i = 0; i < A_LEN(array); ++i)
 191     {
 192         debug(A_FLOAT_PRI(, "g") "%c", array[i], i + 1 < A_LEN(array) ? ' ' : '\n');
 193     }
 194     (void)argc;
 195     (void)argv;
 196 }
 197
 198 static void test_hash_bkdr(int argc, char *argv[])
 199 {
 200     for (int idx = 1; idx < argc; ++idx)
 201     {
 202         debug("case 0x%08" PRIX32 ": // %s\n    break;\n", a_hash_bkdr(argv[idx], 0), argv[idx]);
 203     }
 204 }
 205
 206 static void test_hash_sdbm(int argc, char *argv[])
 207 {
 208     for (int idx = 1; idx < argc; ++idx)
 209     {
 210         debug("case 0x%08" PRIX32 ": // %s\n    break;\n", a_hash_sdbm(argv[idx], 0), argv[idx]);
 211     }
 212 }
 213
 214 int main(int argc, char *argv[]) // NOLINT(misc-definitions-in-headers)
 215 {
 216     test_sq();
 217     test_min();
 218     test_max();
 219     test_abs();
 220     test_sgn();
 221     test_sat();
 222     if (argc < 2)
 223     {
 224         test_for(argc, argv);
 225         test_swap(argc, argv);
 226         test_push(argc, argv);
 227         test_roll(argc, argv);
 228         test_hash_bkdr(argc, argv);
 229         return 0;
 230     }
 231     switch (a_hash_bkdr(argv[1], 0))
 232     {
 233     case 0x001AEED5: // for
 234         test_for(argc - 1, argv + 1);
 235         break;
 236     case 0x0F8837E3: // swap
 237         test_swap(argc - 1, argv + 1);
 238         break;
 239     case 0x0F20D22E: // push
 240         test_push(argc - 1, argv + 1);
 241         break;
 242     case 0x0F63D79D: // roll
 243         test_roll(argc - 1, argv + 1);
 244         break;
 245     case 0x0E0928A2: // hash
 246     case 0x23CAC2CA: // hash_bkdr
 247         test_hash_bkdr(argc - 1, argv + 1);
 248         break;
 249     case 0x59A69D8D: // hash_sdbm
 250         test_hash_sdbm(argc - 1, argv + 1);
 251         break;
 252     default:
 253         debug("for\n");
 254         debug("swap\n");
 255         debug("save\n");
 256         debug("roll\n");
 257         debug("hash_bkdr\n");
 258         debug("hash_sdbm\n");
 259     }
 260     return 0;
 261 }