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#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "test/lily-test.h"
#include "test/honey-test.h"
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* include C file and declare mocks
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#define vfprintf(file, fmt, vl) mock_vfprintf(file, fmt, vl)
void mock_vfprintf(FILE*, const char*, va_list vl);
#include "logging.c"
#undef vfprintf
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* define mock functions
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
lily_mock_t *vfprintf_mock_data;
void mock_vfprintf(FILE *file, const char *fmt, va_list vl)
{
/* to avoid basically just re-implementing printf parsing here,
i am limiting this function to be able to receive strings only */
/* count format specifiers */
char *ptr = strchr(fmt, '%');
int n_args = 0;
while (ptr != NULL) {
n_args += 1;
ptr = strchr(ptr+1, '%');
}
/* store arguments */
struct lily_mock_arg_t args[] = {
{ sizeof(FILE*), &file },
{ sizeof(const char*), &fmt },
{ sizeof(int), &n_args },
};
lily_mock_call(vfprintf_mock_data, args);
/* store format arguments */
lily_queue_t *queue = vfprintf_mock_data->values;
for (int i=0; i<n_args; i++) {
char *str = va_arg(vl, char*);
lily_enqueue(queue, char*, str);
}
}
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* declare tests and define suite
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
void clean_mock(lily_mock_t **m)
{
if (*m != NULL) {
lily_mock_destroy(*m);
*m = NULL;
}
}
void test_log_fatal_succeeds();
void suite_logging()
{
vfprintf_mock_data = NULL;
lily_run_test(test_log_fatal_succeeds);
if (vfprintf_mock_data != NULL)
lily_mock_destroy(vfprintf_mock_data);
}
/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* define tests
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
void test_log_fatal_succeeds()
{
clean_mock(&vfprintf_mock_data);
vfprintf_mock_data = lily_mock_create();
honey_fatal("some message");
lily_assert_int_equal(vfprintf_mock_data->n_calls, 1);
FILE *file; const char *fmt; int n_strings;
struct lily_mock_arg_t args[] = {
{ sizeof(FILE*), &file },
{ sizeof(const char*), &fmt },
{ sizeof(int), &n_strings },
};
lily_get_call(vfprintf_mock_data, args, 0);
lily_assert_ptr_equal(file, stderr);
lily_assert_string_equal(fmt, "[FATAL] some message");
lily_assert_int_equal(n_strings, 0);
}
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