| #include <locale.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <math.h> |
| |
| #define NBSP "\xc2\xa0" |
| |
| static const struct |
| { |
| const char *in; |
| int group; |
| double expected; |
| } tests[] = |
| { |
| { "0", 0, 0.0 }, |
| { "000", 0, 0.0 }, |
| { "-0", 0, -0.0 }, |
| { "-000", 0, -0.0 }, |
| { "0,", 0, 0.0 }, |
| { "-0,", 0, -0.0 }, |
| { "0,0", 0, 0.0 }, |
| { "-0,0", 0, -0.0 }, |
| { "0e-10", 0, 0.0 }, |
| { "-0e-10", 0, -0.0 }, |
| { "0,e-10", 0, 0.0 }, |
| { "-0,e-10", 0, -0.0 }, |
| { "0,0e-10", 0, 0.0 }, |
| { "-0,0e-10", 0, -0.0 }, |
| { "0e-1000000", 0, 0.0 }, |
| { "-0e-1000000", 0, -0.0 }, |
| { "0,0e-1000000", 0, 0.0 }, |
| { "-0,0e-1000000", 0, -0.0 }, |
| { "0", 1, 0.0 }, |
| { "000", 1, 0.0 }, |
| { "-0", 1, -0.0 }, |
| { "-000", 1, -0.0 }, |
| { "0e-10", 1, 0.0 }, |
| { "-0e-10", 1, -0.0 }, |
| { "0e-1000000", 1, 0.0 }, |
| { "-0e-1000000", 1, -0.0 }, |
| { "000"NBSP"000"NBSP"000", 1, 0.0 }, |
| { "-000"NBSP"000"NBSP"000", 1, -0.0 } |
| }; |
| #define NTESTS (sizeof (tests) / sizeof (tests[0])) |
| |
| |
| static int |
| do_test (void) |
| { |
| if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL) |
| { |
| puts ("could not set locale"); |
| return 1; |
| } |
| |
| int status = 0; |
| |
| for (int i = 0; i < NTESTS; ++i) |
| { |
| char *ep; |
| double r; |
| |
| if (tests[i].group) |
| r = __strtod_internal (tests[i].in, &ep, 1); |
| else |
| r = strtod (tests[i].in, &ep); |
| |
| if (*ep != '\0') |
| { |
| printf ("%d: got rest string \"%s\", expected \"\"\n", i, ep); |
| status = 1; |
| } |
| |
| if (r != tests[i].expected |
| || copysign (10.0, r) != copysign (10.0, tests[i].expected)) |
| { |
| printf ("%d: got wrong results %g, expected %g\n", |
| i, r, tests[i].expected); |
| status = 1; |
| } |
| } |
| |
| return status; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |