| | |
| | | #include <stdlib.h> |
| | | #include <string.h> |
| | | #include <inttypes.h> |
| | | #include <math.h> |
| | | |
| | | #include "CUnit/Basic.h" |
| | | |
| | |
| | | /* test signed conversion to decimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_Int32ToStr(val[i], str, max); |
| | | snprintf(ref, max, "%"PRIi32, val[i]); |
| | | sprintf(ref, "%"PRIi32, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test signed conversion to decimal numbers */ |
| | | for (i = 0; i < N16; i++) { |
| | | len = SCPI_Int32ToStr((int32_t) val16[i], str, max); |
| | | snprintf(ref, max, "%"PRIi16, val16[i]); |
| | | sprintf(ref, "%"PRIi16, val16[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to decimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt32ToStrBase(val[i], str, max, 10); |
| | | snprintf(ref, max, "%"PRIu32, val[i]); |
| | | sprintf(ref, "%"PRIu32, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to hexadecimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt32ToStrBase(val[i], str, max, 16); |
| | | snprintf(ref, max, "%"PRIX32, val[i]); |
| | | sprintf(ref, "%"PRIX32, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to octal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt32ToStrBase(val[i], str, max, 8); |
| | | snprintf(ref, max, "%"PRIo32, val[i]); |
| | | sprintf(ref, "%"PRIo32, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to decimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_Int64ToStr(val[i], str, max); |
| | | snprintf(ref, max, "%"PRIi64, val[i]); |
| | | sprintf(ref, "%"PRIi64, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to decimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt64ToStrBase(val[i], str, max, 10); |
| | | snprintf(ref, max, "%"PRIu64, val[i]); |
| | | sprintf(ref, "%"PRIu64, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to hexadecimal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt64ToStrBase(val[i], str, max, 16); |
| | | snprintf(ref, max, "%"PRIX64, val[i]); |
| | | sprintf(ref, "%"PRIX64, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | /* test conversion to octal numbers */ |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_UInt64ToStrBase(val[i], str, max, 8); |
| | | snprintf(ref, max, "%"PRIo64, val[i]); |
| | | sprintf(ref, "%"PRIo64, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | |
| | | static void test_scpi_dtostre() { |
| | | const size_t strsize = 49 + 1; |
| | | double val[] = {NAN, INFINITY, -INFINITY, 0, |
| | | double val[] = { |
| | | #ifdef INFINITY |
| | | INFINITY, -INFINITY, |
| | | #endif |
| | | 0, |
| | | 1, 1.1, 1.01, 1.001, 1.0001, 1.00001, 1.000001, 1.0000001, 1.00000001, |
| | | 1.000000001, 1.0000000001, 1.00000000001, 1.000000000001, |
| | | 1.0000000000001, 1e-5, 1.1e-5, 1.01e-5, 1.001e-5, 1.0001e-5, 1.00001e-5, |
| | |
| | | |
| | | for (i = 0; i < N; i++) { |
| | | len = strlen(SCPI_dtostre(val[i], str, strsize, 15, 0)); |
| | | snprintf(ref, strsize, "%.15lg", val[i]); |
| | | sprintf(ref, "%.15lg", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | |
| | | for (i = 0; i < N; i++) { |
| | | len = strlen(SCPI_dtostre(val[i], str, 2, 15, 0)); |
| | | snprintf(ref, 2, "%.15lg", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | |
| | | for (i = 0; i < N; i++) { |
| | | len = strlen(SCPI_dtostre(val[i], str, 12, 15, 0)); |
| | | snprintf(ref, 12, "%.15lg", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | |
| | | #ifdef NAN |
| | | len = strlen(SCPI_dtostre(NAN, str, strsize, 15, 0)); |
| | | strncpy(ref, "nan", strsize); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | |
| | | len = strlen(SCPI_dtostre(NAN, str, 2, 15, 0)); |
| | | strncpy(ref, "nan", 2); |
| | | ref[2 - 1] = '\0'; |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | #endif |
| | | |
| | | } |
| | | |
| | | static void test_floatToStr() { |
| | |
| | | |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_FloatToStr(val[i], str, max); |
| | | snprintf(ref, max, "%g", val[i]); |
| | | sprintf(ref, "%g", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | |
| | | |
| | | for (i = 0; i < N; i++) { |
| | | len = SCPI_DoubleToStr(val[i], str, max); |
| | | snprintf(ref, max, "%.15lg", val[i]); |
| | | sprintf(ref, "%.15lg", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |