| | |
| | | |
| | | #include <stdio.h> |
| | | #include <stdlib.h> |
| | | #include <string.h> |
| | | #include <inttypes.h> |
| | | |
| | | #include "CUnit/Basic.h" |
| | | |
| | | #include "scpi/scpi.h" |
| | |
| | | |
| | | } |
| | | |
| | | static void test_longToStr() { |
| | | char str[32]; |
| | | static void test_Int32ToStr() { |
| | | const size_t max=32+1; |
| | | int32_t val[] = {0, 1, -1, INT32_MIN, INT32_MAX, 0x01234567, 0x89abcdef}; |
| | | int N = sizeof(val) / sizeof(int32_t); |
| | | int i; |
| | | char str[max]; |
| | | char ref[max]; |
| | | size_t len; |
| | | |
| | | len = SCPI_LongToStr(10, str, 32, 10); |
| | | CU_ASSERT(len == 2); |
| | | CU_ASSERT_STRING_EQUAL(str, "10"); |
| | | CU_ASSERT(str[len] == '\0'); |
| | | // 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]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | } |
| | | |
| | | len = SCPI_LongToStr(10, str, 32, 2); |
| | | CU_ASSERT(len == 4); |
| | | CU_ASSERT(str[0] == '1'); |
| | | CU_ASSERT(str[1] == '0'); |
| | | CU_ASSERT(str[2] == '1'); |
| | | CU_ASSERT(str[3] == '0'); |
| | | CU_ASSERT(str[4] == '\0'); |
| | | static void test_UInt32ToStrBase() { |
| | | const size_t max=32+1; |
| | | uint32_t val[] = {0, 1, -1, INT32_MIN, INT32_MAX, 0x01234567, 0x89abcdef}; |
| | | int N = sizeof(val) / sizeof(uint32_t); |
| | | int i; |
| | | char str[max]; |
| | | char ref[max]; |
| | | size_t len; |
| | | |
| | | len = SCPI_LongToStr(10, str, 32, 16); |
| | | // 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]); |
| | | 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]); |
| | | 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]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | |
| | | // test conversion to binary numbers |
| | | len = SCPI_UInt32ToStrBase(0, str, max, 2); |
| | | CU_ASSERT(len == 1); |
| | | CU_ASSERT(str[0] == 'A'); |
| | | CU_ASSERT(str[1] == '\0'); |
| | | |
| | | len = SCPI_LongToStr(10, str, 32, 8); |
| | | CU_ASSERT(len == 2); |
| | | CU_ASSERT(str[0] == '1'); |
| | | CU_ASSERT(str[1] == '2'); |
| | | CU_ASSERT(str[2] == '\0'); |
| | | CU_ASSERT_STRING_EQUAL(str, "0"); |
| | | |
| | | len = SCPI_UInt32ToStrBase(1, str, max, 2); |
| | | CU_ASSERT(len == 1); |
| | | CU_ASSERT_STRING_EQUAL(str, "1"); |
| | | |
| | | len = SCPI_UInt32ToStrBase(-1, str, max, 2); |
| | | CU_ASSERT(len == 32); |
| | | CU_ASSERT_STRING_EQUAL(str, "11111111111111111111111111111111"); |
| | | |
| | | len = SCPI_UInt32ToStrBase(0x01234567, str, max, 2); |
| | | CU_ASSERT(len == 25); |
| | | CU_ASSERT_STRING_EQUAL(str, "1001000110100010101100111"); |
| | | |
| | | len = SCPI_UInt32ToStrBase(0x89abcdef, str, max, 2); |
| | | CU_ASSERT(len == 32); |
| | | CU_ASSERT_STRING_EQUAL(str, "10001001101010111100110111101111"); |
| | | } |
| | | |
| | | static void test_Int64ToStr() { |
| | | const size_t max=64+1; |
| | | int64_t val[] = {0, 1, -1, INT64_MIN, INT64_MAX, 0x0123456789abcdef, 0xfedcba9876543210}; |
| | | int N = sizeof(val) / sizeof(int64_t); |
| | | int i; |
| | | char str[max]; |
| | | char ref[max]; |
| | | size_t len; |
| | | |
| | | // test conversion to decimal numbers |
| | | for (i=0; i<N; i++) { |
| | | len = SCPI_Int64ToStr(val[i], str, max); |
| | | snprintf(ref, max, "%"PRIi64, val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | } |
| | | |
| | | static void test_UInt64ToStrBase() { |
| | | const size_t max=64+1; |
| | | uint64_t val[] = {0, 1, -1, INT64_MIN, INT64_MAX, 0x0123456789abcdef, 0xfedcba9876543210}; |
| | | int N = sizeof(val) / sizeof(uint64_t); |
| | | int i; |
| | | char str[max]; |
| | | char ref[max]; |
| | | size_t len; |
| | | |
| | | // 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]); |
| | | 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]); |
| | | 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]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | |
| | | // test conversion to binary numbers |
| | | len = SCPI_UInt64ToStrBase(0, str, max, 2); |
| | | CU_ASSERT(len == 1); |
| | | CU_ASSERT_STRING_EQUAL(str, "0"); |
| | | |
| | | len = SCPI_UInt64ToStrBase(1, str, max, 2); |
| | | CU_ASSERT(len == 1); |
| | | CU_ASSERT_STRING_EQUAL(str, "1"); |
| | | |
| | | len = SCPI_UInt64ToStrBase(-1, str, max, 2); |
| | | CU_ASSERT(len == 64); |
| | | CU_ASSERT_STRING_EQUAL(str, "1111111111111111111111111111111111111111111111111111111111111111"); |
| | | |
| | | len = SCPI_UInt64ToStrBase(0x0123456789abcdef, str, max, 2); |
| | | CU_ASSERT(len == 57); |
| | | CU_ASSERT_STRING_EQUAL(str, "100100011010001010110011110001001101010111100110111101111"); |
| | | |
| | | len = SCPI_UInt64ToStrBase(0xfedcba9876543210, str, max, 2); |
| | | CU_ASSERT(len == 64); |
| | | CU_ASSERT_STRING_EQUAL(str, "1111111011011100101110101001100001110110010101000011001000010000"); |
| | | } |
| | | |
| | | static void test_doubleToStr() { |
| | | size_t result; |
| | | char str[50]; |
| | | const size_t max=49+1; |
| | | double val[] = {1, -1, 1.1, -1.1, 1e3, 1e30, -1.3e30, -1.3e-30}; |
| | | int N = sizeof(val) / sizeof(double); |
| | | int i; |
| | | char str[max]; |
| | | char ref[max]; |
| | | size_t len; |
| | | |
| | | #define TEST_DOUBLE_TO_STR(v, r, s) \ |
| | | do { \ |
| | | result = SCPI_DoubleToStr(v, str, sizeof(str)); \ |
| | | CU_ASSERT_EQUAL(result, r); \ |
| | | CU_ASSERT_STRING_EQUAL(str, s); \ |
| | | } while(0) \ |
| | | |
| | | |
| | | TEST_DOUBLE_TO_STR(1, 1, "1"); |
| | | TEST_DOUBLE_TO_STR(-1, 2, "-1"); |
| | | TEST_DOUBLE_TO_STR(1.1, 3, "1.1"); |
| | | TEST_DOUBLE_TO_STR(-1.1, 4, "-1.1"); |
| | | TEST_DOUBLE_TO_STR(1e3, 4, "1000"); |
| | | TEST_DOUBLE_TO_STR(1e30, 5, "1e+30"); |
| | | TEST_DOUBLE_TO_STR(-1.3e30, 8, "-1.3e+30"); |
| | | TEST_DOUBLE_TO_STR(-1.3e-30, 8, "-1.3e-30"); |
| | | for (i=0; i<N; i++) { |
| | | len = SCPI_DoubleToStr(val[i], str, max); |
| | | snprintf(ref, max, "%lg", val[i]); |
| | | CU_ASSERT(len == strlen(ref)); |
| | | CU_ASSERT_STRING_EQUAL(str, ref); |
| | | } |
| | | } |
| | | |
| | | static void test_strToLong() { |
| | | static void test_strBaseToInt32() { |
| | | size_t result; |
| | | int32_t val; |
| | | |
| | | #define TEST_STR_TO_LONG(s, r, v, b) \ |
| | | #define TEST_STR_TO_INT32(s, r, v, b) \ |
| | | do { \ |
| | | result = strToLong(s, &val, b); \ |
| | | result = strBaseToInt32(s, &val, b); \ |
| | | CU_ASSERT_EQUAL(val, v); \ |
| | | CU_ASSERT_EQUAL(result, r); \ |
| | | } while(0) \ |
| | | |
| | | TEST_STR_TO_LONG("", 0, 0, 10); |
| | | TEST_STR_TO_LONG("1", 1, 1, 10); |
| | | TEST_STR_TO_LONG("10", 2, 10, 10); |
| | | TEST_STR_TO_LONG("-50", 3, -50, 10); |
| | | TEST_STR_TO_LONG("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_LONG("MHz", 0, 0, 10); |
| | | TEST_STR_TO_LONG("1.4", 1, 1, 10); |
| | | TEST_STR_TO_LONG(" 1", 2, 1, 10); |
| | | TEST_STR_TO_LONG(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_LONG("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_LONG("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_LONG("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | |
| | | // TODO: extend to corner cases, use scanf as reference |
| | | TEST_STR_TO_INT32("", 0, 0, 10); |
| | | TEST_STR_TO_INT32("1", 1, 1, 10); |
| | | TEST_STR_TO_INT32("10", 2, 10, 10); |
| | | TEST_STR_TO_INT32("-50", 3, -50, 10); |
| | | TEST_STR_TO_INT32("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_INT32("MHz", 0, 0, 10); |
| | | TEST_STR_TO_INT32("1.4", 1, 1, 10); |
| | | TEST_STR_TO_INT32(" 1", 2, 1, 10); |
| | | TEST_STR_TO_INT32(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_INT32("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_INT32("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_INT32("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | } |
| | | |
| | | static void test_strToULong() { |
| | | static void test_strBaseToUInt32() { |
| | | size_t result; |
| | | uint32_t val; |
| | | |
| | | #define TEST_STR_TO_ULONG(s, r, v, b) \ |
| | | #define TEST_STR_TO_UINT32(s, r, v, b) \ |
| | | do { \ |
| | | result = strToULong(s, &val, b); \ |
| | | result = strBaseToUInt32(s, &val, b); \ |
| | | CU_ASSERT_EQUAL(val, v); \ |
| | | CU_ASSERT_EQUAL(result, r); \ |
| | | } while(0) \ |
| | | |
| | | TEST_STR_TO_ULONG("", 0, 0, 10); |
| | | TEST_STR_TO_ULONG("1", 1, 1, 10); |
| | | TEST_STR_TO_ULONG("10", 2, 10, 10); |
| | | TEST_STR_TO_ULONG("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_ULONG("MHz", 0, 0, 10); |
| | | TEST_STR_TO_ULONG("1.4", 1, 1, 10); |
| | | TEST_STR_TO_ULONG(" 1", 2, 1, 10); |
| | | TEST_STR_TO_ULONG(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_ULONG("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_ULONG("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_ULONG("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | TEST_STR_TO_ULONG("FFFFFFFF", 8, 0xffffffffu, 16); // octal 1, 8 is ignored |
| | | // TODO: extend to corner cases, use scanf as reference |
| | | TEST_STR_TO_UINT32("", 0, 0, 10); |
| | | TEST_STR_TO_UINT32("1", 1, 1, 10); |
| | | TEST_STR_TO_UINT32("10", 2, 10, 10); |
| | | TEST_STR_TO_UINT32("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_UINT32("MHz", 0, 0, 10); |
| | | TEST_STR_TO_UINT32("1.4", 1, 1, 10); |
| | | TEST_STR_TO_UINT32(" 1", 2, 1, 10); |
| | | TEST_STR_TO_UINT32(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_UINT32("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_UINT32("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_UINT32("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | TEST_STR_TO_UINT32("FFFFFFFF", 8, 0xffffffffu, 16); // octal 1, 8 is ignored |
| | | } |
| | | |
| | | static void test_strBaseToInt64() { |
| | | size_t result; |
| | | int64_t val; |
| | | |
| | | #define TEST_STR_TO_INT64(s, r, v, b) \ |
| | | do { \ |
| | | result = strBaseToInt64(s, &val, b); \ |
| | | CU_ASSERT_EQUAL(val, v); \ |
| | | CU_ASSERT_EQUAL(result, r); \ |
| | | } while(0) \ |
| | | |
| | | // TODO: extend to corner cases, use scanf as reference |
| | | TEST_STR_TO_INT64("", 0, 0, 10); |
| | | TEST_STR_TO_INT64("1", 1, 1, 10); |
| | | TEST_STR_TO_INT64("10", 2, 10, 10); |
| | | TEST_STR_TO_INT64("-50", 3, -50, 10); |
| | | TEST_STR_TO_INT64("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_INT64("MHz", 0, 0, 10); |
| | | TEST_STR_TO_INT64("1.4", 1, 1, 10); |
| | | TEST_STR_TO_INT64(" 1", 2, 1, 10); |
| | | TEST_STR_TO_INT64(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_INT64("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_INT64("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_INT64("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | } |
| | | |
| | | static void test_strBaseToUInt64() { |
| | | size_t result; |
| | | uint64_t val; |
| | | |
| | | #define TEST_STR_TO_UINT64(s, r, v, b) \ |
| | | do { \ |
| | | result = strBaseToUInt64(s, &val, b); \ |
| | | CU_ASSERT_EQUAL(val, v); \ |
| | | CU_ASSERT_EQUAL(result, r); \ |
| | | } while(0) \ |
| | | |
| | | // TODO: extend to corner cases, use scanf as reference |
| | | TEST_STR_TO_UINT64("", 0, 0, 10); |
| | | TEST_STR_TO_UINT64("1", 1, 1, 10); |
| | | TEST_STR_TO_UINT64("10", 2, 10, 10); |
| | | TEST_STR_TO_UINT64("100MHz", 3, 100, 10); |
| | | TEST_STR_TO_UINT64("MHz", 0, 0, 10); |
| | | TEST_STR_TO_UINT64("1.4", 1, 1, 10); |
| | | TEST_STR_TO_UINT64(" 1", 2, 1, 10); |
| | | TEST_STR_TO_UINT64(" +100", 5, 100, 10); // space and + |
| | | TEST_STR_TO_UINT64("FF", 2, 255, 16); // hexadecimal FF |
| | | TEST_STR_TO_UINT64("77", 2, 63, 8); // octal 77 |
| | | TEST_STR_TO_UINT64("18", 1, 1, 8); // octal 1, 8 is ignored |
| | | TEST_STR_TO_UINT64("FFFFFFFF", 8, 0xffffffffu, 16); // octal 1, 8 is ignored |
| | | } |
| | | |
| | | static void test_strToDouble() { |
| | |
| | | /* Add the tests to the suite */ |
| | | if (0 |
| | | || (NULL == CU_add_test(pSuite, "strnpbrk", test_strnpbrk)) |
| | | || (NULL == CU_add_test(pSuite, "longToStr", test_longToStr)) |
| | | || (NULL == CU_add_test(pSuite, "Int32ToStr", test_Int32ToStr)) |
| | | || (NULL == CU_add_test(pSuite, "UInt32ToStrBase", test_UInt32ToStrBase)) |
| | | || (NULL == CU_add_test(pSuite, "Int64ToStr", test_Int64ToStr)) |
| | | || (NULL == CU_add_test(pSuite, "UInt64ToStrBase", test_UInt64ToStrBase)) |
| | | || (NULL == CU_add_test(pSuite, "doubleToStr", test_doubleToStr)) |
| | | || (NULL == CU_add_test(pSuite, "strToLong", test_strToLong)) |
| | | || (NULL == CU_add_test(pSuite, "strToULong", test_strToULong)) |
| | | || (NULL == CU_add_test(pSuite, "strBaseToInt32", test_strBaseToInt32)) |
| | | || (NULL == CU_add_test(pSuite, "strBaseToUInt32", test_strBaseToUInt32)) |
| | | || (NULL == CU_add_test(pSuite, "strBaseToInt64", test_strBaseToInt64)) |
| | | || (NULL == CU_add_test(pSuite, "strBaseToUInt64", test_strBaseToUInt64)) |
| | | || (NULL == CU_add_test(pSuite, "strToDouble", test_strToDouble)) |
| | | || (NULL == CU_add_test(pSuite, "compareStr", test_compareStr)) |
| | | || (NULL == CU_add_test(pSuite, "compareStrAndNum", test_compareStrAndNum)) |