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- #include <assert.h>
- #include <math.h>
- #include <setjmp.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include "CuTest.h"
- /*-------------------------------------------------------------------------*
- * CuStr
- *-------------------------------------------------------------------------*/
- char* CuStrAlloc(size_t size) {
- char* newStr = (char*)malloc(sizeof(char) * (size));
- return newStr;
- }
- char* CuStrCopy(const char* old) {
- size_t len = strlen(old);
- char* newStr = CuStrAlloc(len + 1);
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- strcpy_s(newStr, len + 1, old);
- #else
- strcpy(newStr, old);
- #endif
- return newStr;
- }
- /*-------------------------------------------------------------------------*
- * CuString
- *-------------------------------------------------------------------------*/
- void CuStringInit(CuString* str) {
- str->length = 0;
- str->size = STRING_MAX;
- str->buffer = (char*)malloc(sizeof(char) * str->size);
- str->buffer[0] = '\0';
- }
- CuString* CuStringNew(void) {
- CuString* str = (CuString*)malloc(sizeof(CuString));
- str->length = 0;
- str->size = STRING_MAX;
- str->buffer = (char*)malloc(sizeof(char) * str->size);
- str->buffer[0] = '\0';
- return str;
- }
- void CuStringDelete(CuString* str) {
- if (!str)
- return;
- free(str->buffer);
- free(str);
- }
- void CuStringResize(CuString* str, size_t newSize) {
- str->buffer = (char*)realloc(str->buffer, sizeof(char) * newSize);
- str->size = newSize;
- }
- void CuStringAppend(CuString* str, const char* text) {
- size_t length;
- if (text == NULL) {
- text = "NULL";
- }
- length = strlen(text);
- if (str->length + length + 1 >= str->size)
- CuStringResize(str, str->length + length + 1 + STRING_INC);
- str->length += length;
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- strcat_s(str->buffer, str->size, text);
- #else
- strcat(str->buffer, text);
- #endif
- }
- void CuStringAppendChar(CuString* str, char ch) {
- char text[2];
- text[0] = ch;
- text[1] = '\0';
- CuStringAppend(str, text);
- }
- void CuStringAppendFormat(CuString* str, const char* format, ...) {
- va_list argp;
- char buf[HUGE_STRING_LEN];
- va_start(argp, format);
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- vsprintf_s(buf, sizeof(buf), format, argp);
- #else
- vsprintf(buf, format, argp);
- #endif
- va_end(argp);
- CuStringAppend(str, buf);
- }
- void CuStringInsert(CuString* str, const char* text, int pos) {
- size_t length = strlen(text);
- if ((size_t)pos > str->length)
- pos = (int)str->length;
- if (str->length + length + 1 >= str->size)
- CuStringResize(str, str->length + length + 1 + STRING_INC);
- memmove(str->buffer + pos + length, str->buffer + pos, (str->length - pos) + 1);
- str->length += length;
- memcpy(str->buffer + pos, text, length);
- }
- /*-------------------------------------------------------------------------*
- * CuTest
- *-------------------------------------------------------------------------*/
- void CuTestInit(CuTest* t, const char* name, TestFunction function) {
- t->name = CuStrCopy(name);
- t->failed = 0;
- t->ran = 0;
- t->message = NULL;
- t->function = function;
- t->jumpBuf = NULL;
- }
- CuTest* CuTestNew(const char* name, TestFunction function) {
- CuTest* tc = CU_ALLOC(CuTest);
- CuTestInit(tc, name, function);
- return tc;
- }
- void CuTestDelete(CuTest* t) {
- if (!t)
- return;
- free(t->name);
- free(t);
- }
- void CuTestRun(CuTest* tc) {
- jmp_buf buf;
- tc->jumpBuf = &buf;
- if (setjmp(buf) == 0) {
- tc->ran = 1;
- (tc->function)(tc);
- }
- tc->jumpBuf = 0;
- }
- static void CuFailInternal(CuTest* tc, const char* file, int line, CuString* string) {
- char buf[HUGE_STRING_LEN];
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- sprintf_s(buf, sizeof(buf), "%s:%d: ", file, line);
- #else
- sprintf(buf, "%s:%d: ", file, line);
- #endif
- CuStringInsert(string, buf, 0);
- tc->failed = 1;
- tc->message = string->buffer;
- if (tc->jumpBuf != 0)
- longjmp(*(tc->jumpBuf), 0);
- }
- void CuFail_Line(CuTest* tc, const char* file, int line, const char* message2, const char* message) {
- CuString string;
- CuStringInit(&string);
- if (message2 != NULL) {
- CuStringAppend(&string, message2);
- CuStringAppend(&string, ": ");
- }
- CuStringAppend(&string, message);
- CuFailInternal(tc, file, line, &string);
- }
- void CuAssert_Line(CuTest* tc, const char* file, int line, const char* message, int condition) {
- if (condition)
- return;
- CuFail_Line(tc, file, line, NULL, message);
- }
- void CuAssertStrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message, const char* expected, const char* actual) {
- CuString string;
- if ((expected == NULL && actual == NULL) || (expected != NULL && actual != NULL && strcmp(expected, actual) == 0)) {
- return;
- }
- CuStringInit(&string);
- if (message != NULL) {
- CuStringAppend(&string, message);
- CuStringAppend(&string, ": ");
- }
- CuStringAppend(&string, "expected <");
- CuStringAppend(&string, expected);
- CuStringAppend(&string, "> but was <");
- CuStringAppend(&string, actual);
- CuStringAppend(&string, ">");
- CuFailInternal(tc, file, line, &string);
- }
- void CuAssertIntEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message, int expected, int actual) {
- char buf[STRING_MAX];
- if (expected == actual)
- return;
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- sprintf_s(buf, sizeof(buf), "expected <%d> but was <%d>", expected, actual);
- #else
- sprintf(buf, "expected <%d> but was <%d>", expected, actual);
- #endif
- CuFail_Line(tc, file, line, message, buf);
- }
- void CuAssertDblEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message, double expected, double actual, double delta) {
- char buf[STRING_MAX];
- if (fabs(expected - actual) <= delta)
- return;
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- sprintf_s(buf, sizeof(buf), "expected <%f> but was <%f>", expected, actual);
- #else
- sprintf(buf, "expected <%f> but was <%f>", expected, actual);
- #endif
- CuFail_Line(tc, file, line, message, buf);
- }
- void CuAssertPtrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message, void* expected, void* actual) {
- char buf[STRING_MAX];
- if (expected == actual)
- return;
- #if (defined(__STDC_LIB_EXT1__) && defined(__STDC_WANT_LIB_EXT1__)) || (defined(__STDC_SECURE_LIB__) && defined(__STDC_WANT_SECURE_LIB__))
- sprintf_s(buf, sizeof(buf), "expected pointer <0x%p> but was <0x%p>", expected, actual);
- #else
- sprintf(buf, "expected pointer <0x%p> but was <0x%p>", expected, actual);
- #endif
- CuFail_Line(tc, file, line, message, buf);
- }
- /*-------------------------------------------------------------------------*
- * CuSuite
- *-------------------------------------------------------------------------*/
- void CuSuiteInit(CuSuite* testSuite) {
- testSuite->count = 0;
- testSuite->failCount = 0;
- memset(testSuite->list, 0, sizeof(testSuite->list));
- }
- CuSuite* CuSuiteNew(void) {
- CuSuite* testSuite = CU_ALLOC(CuSuite);
- CuSuiteInit(testSuite);
- return testSuite;
- }
- void CuSuiteDelete(CuSuite* testSuite) {
- unsigned int n;
- for (n = 0; n < MAX_TEST_CASES; n++) {
- if (testSuite->list[n]) {
- CuTestDelete(testSuite->list[n]);
- }
- }
- free(testSuite);
- }
- void CuSuiteAdd(CuSuite* testSuite, CuTest* testCase) {
- assert(testSuite->count < MAX_TEST_CASES);
- testSuite->list[testSuite->count] = testCase;
- testSuite->count++;
- }
- void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2) {
- int i;
- for (i = 0; i < testSuite2->count; ++i) {
- CuTest* testCase = testSuite2->list[i];
- CuSuiteAdd(testSuite, testCase);
- }
- }
- void CuSuiteRun(CuSuite* testSuite) {
- int i;
- for (i = 0; i < testSuite->count; ++i) {
- CuTest* testCase = testSuite->list[i];
- CuTestRun(testCase);
- if (testCase->failed) {
- testSuite->failCount += 1;
- }
- }
- }
- void CuSuiteSummary(CuSuite* testSuite, CuString* summary) {
- int i;
- for (i = 0; i < testSuite->count; ++i) {
- CuTest* testCase = testSuite->list[i];
- CuStringAppend(summary, testCase->failed ? "F" : ".");
- }
- CuStringAppend(summary, "\n\n");
- }
- void CuSuiteDetails(CuSuite* testSuite, CuString* details) {
- int i;
- int failCount = 0;
- if (testSuite->failCount == 0) {
- int passCount = testSuite->count - testSuite->failCount;
- const char* testWord = passCount == 1 ? "test" : "tests";
- CuStringAppendFormat(details, "OK (%d %s)\n", passCount, testWord);
- } else {
- if (testSuite->failCount == 1)
- CuStringAppend(details, "There was 1 failure:\n");
- else
- CuStringAppendFormat(details, "There were %d failures:\n", testSuite->failCount);
- for (i = 0; i < testSuite->count; ++i) {
- CuTest* testCase = testSuite->list[i];
- if (testCase->failed) {
- failCount++;
- CuStringAppendFormat(details, "%d) %s: %s\n", failCount, testCase->name, testCase->message);
- }
- }
- CuStringAppend(details, "\n!!!FAILURES!!!\n");
- CuStringAppendFormat(details, "Runs: %d ", testSuite->count);
- CuStringAppendFormat(details, "Passes: %d ", testSuite->count - testSuite->failCount);
- CuStringAppendFormat(details, "Fails: %d\n", testSuite->failCount);
- }
- }
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