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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "testutils.h"
static const char * const pass = "PASS";
static const char * const fail = "FAIL";
char *
read_file(const char *path)
{
long file_size = -1L;
FILE *file = fopen(path, "r");
if (!file) {
printf("could not open '%s'\n", path);
perror("fopen");
exit(1);
}
fseek(file , 0 , SEEK_END);
file_size = ftell(file);
rewind(file);
char *buffer = (char *)malloc(sizeof(char)*file_size);
size_t result = fread(buffer, 1, file_size, file);
fclose(file);
if (!result) {
free(buffer);
return NULL;
}
return buffer;
}
int
expect_int(int expected, int actual, const char *description) {
int passed = 1;
if (expected != actual) {
passed = 0;
fprintf(stderr, "%s: Expected %d, got %d\n", description, expected, actual);
}
return passed;
}
int
expect_float(float expected, float actual, const char *description) {
int passed = 1;
if (expected != actual) {
passed = 0;
fprintf(stderr, "%s: Expected %f, got %f\n", description, expected, actual);
}
return passed;
}
int
expect_true(int actual, const char *description) {
int passed = 1;
if (!actual) {
passed = 0;
fprintf(stderr, "%s: Expected %s, got %s\n", description, "TRUE", actual ? "TRUE" : "FALSE");
}
return passed;
}
int
test_cases_run(int argc, char **argv, TestCase *tests, int tests_n, TestCaseType type)
{
int failures = 0;
for (int i=0; i<tests_n; i++) {
const TestCase *test_case = &tests[i];
int result = test_case->function(test_case->user_data);
if (type == TEST_CASE_NORMAL) {
if (result != 1) {
failures++;
}
fprintf(stdout, "%s: %s\n", test_case->id, (result == 1) ? pass : fail);
} else if (type == TEST_CASE_BENCHMARK) {
fprintf(stdout, "%s: %d ms\n", test_case->id, result);
} else {
assert(0);
}
fflush(stdout);
}
return (failures != 0);
}
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