comparison: tests/test_string.c
tests/test_string.c
- changeset 1063
- e453e717876e
- parent 1061
- c7d23892eab5
equal
deleted
inserted
replaced
| 1062:8baed9b38bc6 | 1063:e453e717876e |
|---|---|
| 28 | 28 |
| 29 #include "cx/test.h" | 29 #include "cx/test.h" |
| 30 #include "util_allocator.h" | 30 #include "util_allocator.h" |
| 31 | 31 |
| 32 #include "cx/string.h" | 32 #include "cx/string.h" |
| 33 #include "cx/compare.h" | |
| 33 | 34 |
| 34 #include <limits.h> | 35 #include <limits.h> |
| 35 #include <errno.h> | 36 #include <errno.h> |
| 36 | 37 |
| 37 #define ASSERT_ZERO_TERMINATED(str) CX_TEST_ASSERTM((str).ptr[(str).length] == '\0', \ | 38 #define ASSERT_ZERO_TERMINATED(str) CX_TEST_ASSERTM((str).ptr[(str).length] == '\0', \ |
| 1165 | 1166 |
| 1166 CX_TEST(test_string_to_float) { | 1167 CX_TEST(test_string_to_float) { |
| 1167 float f; | 1168 float f; |
| 1168 CX_TEST_DO { | 1169 CX_TEST_DO { |
| 1169 CX_TEST_ASSERT(0 == cx_strtof(cx_str("11.3"), &f)); | 1170 CX_TEST_ASSERT(0 == cx_strtof(cx_str("11.3"), &f)); |
| 1170 CX_TEST_ASSERT(11.3f == f); | 1171 CX_TEST_ASSERT(0 == cx_vcmp_float(11.3f, f)); |
| 1172 | |
| 1173 CX_TEST_ASSERT(0 == cx_strtof(cx_str("-4.711e+1"), &f)); | |
| 1174 CX_TEST_ASSERT(0 == cx_vcmp_float(-47.11f, f)); | |
| 1171 | 1175 |
| 1172 CX_TEST_ASSERT(0 == cx_strtof(cx_str("1.67262192595e-27"), &f)); | 1176 CX_TEST_ASSERT(0 == cx_strtof(cx_str("1.67262192595e-27"), &f)); |
| 1173 CX_TEST_ASSERT(1.67262192595e-27f == f); | 1177 CX_TEST_ASSERT(0 == cx_vcmp_float(1.67262192595e-27f, f)); |
| 1174 | 1178 |
| 1175 CX_TEST_ASSERT(0 == cx_strtof_lc(cx_str("138,339.4"), &f, '.', ",")); | 1179 CX_TEST_ASSERT(0 == cx_strtof_lc(cx_str("138,339.4"), &f, '.', ",")); |
| 1176 CX_TEST_ASSERT(138339.4f == f); | 1180 CX_TEST_ASSERT(0 == cx_vcmp_float(138339.4f, f)); |
| 1177 | 1181 |
| 1178 CX_TEST_ASSERT(0 == cx_strtof_lc(cx_str("138,339.4"), &f, ',', ".")); | 1182 CX_TEST_ASSERT(0 == cx_strtof_lc(cx_str("138,339.4"), &f, ',', ".")); |
| 1179 CX_TEST_ASSERT(138.3394f == f); | 1183 CX_TEST_ASSERT(0 == cx_vcmp_float(138.3394f, f)); |
| 1184 | |
| 1185 errno = 0; | |
| 1186 CX_TEST_ASSERT(0 != cx_strtof(cx_str("15e"), &f)); | |
| 1187 CX_TEST_ASSERT(errno == EINVAL); | |
| 1188 errno = 0; | |
| 1189 CX_TEST_ASSERT(0 != cx_strtof(cx_str("15e+"), &f)); | |
| 1190 CX_TEST_ASSERT(errno == EINVAL); | |
| 1191 errno = 0; | |
| 1192 CX_TEST_ASSERT(0 != cx_strtof(cx_str("15e-"), &f)); | |
| 1193 CX_TEST_ASSERT(errno == EINVAL); | |
| 1194 CX_TEST_ASSERT(0 == cx_strtof(cx_str("15e-0"), &f)); | |
| 1195 CX_TEST_ASSERT(0 == cx_vcmp_float(15.f, f)); | |
| 1196 | |
| 1197 CX_TEST_ASSERT(0 == cx_strtof(cx_str("3e38"), &f)); | |
| 1198 CX_TEST_ASSERT(0 == cx_vcmp_float(3e38f, f)); | |
| 1199 errno = 0; | |
| 1200 CX_TEST_ASSERT(0 != cx_strtof(cx_str("3e39"), &f)); | |
| 1201 CX_TEST_ASSERT(errno == ERANGE); | |
| 1202 CX_TEST_ASSERT(0 == cx_strtof(cx_str("-3e38"), &f)); | |
| 1203 CX_TEST_ASSERT(0 == cx_vcmp_float(-3e38f, f)); | |
| 1204 errno = 0; | |
| 1205 CX_TEST_ASSERT(0 != cx_strtof(cx_str("-3e39"), &f)); | |
| 1206 CX_TEST_ASSERT(errno == ERANGE); | |
| 1207 CX_TEST_ASSERT(0 == cx_strtof(cx_str("1.18e-38"), &f)); | |
| 1208 CX_TEST_ASSERT(0 == cx_vcmp_float(1.18e-38f, f)); | |
| 1209 errno = 0; | |
| 1210 CX_TEST_ASSERT(0 != cx_strtof(cx_str("1.17e-38"), &f)); | |
| 1211 CX_TEST_ASSERT(errno == ERANGE); | |
| 1180 } | 1212 } |
| 1181 } | 1213 } |
| 1182 | 1214 |
| 1183 CX_TEST(test_string_to_double) { | 1215 CX_TEST(test_string_to_double) { |
| 1184 double d; | 1216 double d; |
| 1185 CX_TEST_DO { | 1217 CX_TEST_DO { |
| 1186 CX_TEST_ASSERT(0 == cx_strtod(cx_str("11.3"), &d)); | 1218 CX_TEST_ASSERT(0 == cx_strtod(cx_str("11.3"), &d)); |
| 1187 CX_TEST_ASSERT(11.3 == d); | 1219 CX_TEST_ASSERT(0 == cx_vcmp_double(11.3, d)); |
| 1220 | |
| 1221 CX_TEST_ASSERT(0 == cx_strtod(cx_str("-13.37"), &d)); | |
| 1222 CX_TEST_ASSERT(0 == cx_vcmp_double(-13.37, d)); | |
| 1223 | |
| 1224 CX_TEST_ASSERT(0 == cx_strtod(cx_str("-4.711e+1"), &d)); | |
| 1225 CX_TEST_ASSERT(0 == cx_vcmp_double(-47.11, d)); | |
| 1188 | 1226 |
| 1189 CX_TEST_ASSERT(0 == cx_strtod(cx_str("1.67262192595e-27"), &d)); | 1227 CX_TEST_ASSERT(0 == cx_strtod(cx_str("1.67262192595e-27"), &d)); |
| 1190 CX_TEST_ASSERT(1.67262192595e-27 == d); | 1228 CX_TEST_ASSERT(0 == cx_vcmp_double(1.67262192595e-27, d)); |
| 1191 | 1229 |
| 1192 CX_TEST_ASSERT(0 == cx_strtod_lc(cx_str("138,339.4"), &d, '.', ",")); | 1230 CX_TEST_ASSERT(0 == cx_strtod_lc(cx_str("138,339.4"), &d, '.', ",")); |
| 1193 CX_TEST_ASSERT(138339.4 == d); | 1231 CX_TEST_ASSERT(0 == cx_vcmp_double(138339.4, d)); |
| 1194 | 1232 |
| 1195 CX_TEST_ASSERT(0 == cx_strtod_lc(cx_str("138,339.4"), &d, ',', ".")); | 1233 CX_TEST_ASSERT(0 == cx_strtod_lc(cx_str("138,339.4"), &d, ',', ".")); |
| 1196 CX_TEST_ASSERT(138.3394 == d); | 1234 CX_TEST_ASSERT(0 == cx_vcmp_double(138.3394, d)); |
| 1197 } | 1235 |
| 1198 } | 1236 // TODO: test and improve support for big numbers, precision, and out-of-range detection |
| 1199 | |
| 1200 CX_TEST(test_string_to_float_german) { | |
| 1201 float f; | |
| 1202 CX_TEST_DO { | |
| 1203 // TODO: implement | |
| 1204 (void)f; | |
| 1205 } | 1237 } |
| 1206 } | 1238 } |
| 1207 | 1239 |
| 1208 CxTestSuite *cx_test_suite_string(void) { | 1240 CxTestSuite *cx_test_suite_string(void) { |
| 1209 CxTestSuite *suite = cx_test_suite_new("string"); | 1241 CxTestSuite *suite = cx_test_suite_new("string"); |
| 1246 | 1278 |
| 1247 cx_test_register(suite, test_string_to_signed_integer); | 1279 cx_test_register(suite, test_string_to_signed_integer); |
| 1248 cx_test_register(suite, test_string_to_unsigned_integer); | 1280 cx_test_register(suite, test_string_to_unsigned_integer); |
| 1249 cx_test_register(suite, test_string_to_float); | 1281 cx_test_register(suite, test_string_to_float); |
| 1250 cx_test_register(suite, test_string_to_double); | 1282 cx_test_register(suite, test_string_to_double); |
| 1251 cx_test_register(suite, test_string_to_float_german); | |
| 1252 | 1283 |
| 1253 return suite; | 1284 return suite; |
| 1254 } | 1285 } |
