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erc-c/tests/log.c
2018-01-07 15:06:07 -06:00

56 lines
1.1 KiB
C

#include <criterion/criterion.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "log.h"
/* Test(log, stream) */
/*
* This test works for both log_stream() and log_open().
*/
Test(log, open)
{
log_open(stdin);
cr_assert_eq(log_stream(), stdin);
log_open(stdout);
cr_assert_eq(log_stream(), stdout);
}
Test(log, close)
{
FILE *fp;
fp = fopen("/tmp/test.log.txt", "w");
log_open(fp);
cr_assert_eq(log_close(), 0);
}
Test(log, write) {
char message[] = "we write the logs";
char message_buffer[128];
FILE *fp;
int message_length;
message_length = strlen(message);
log_open(NULL);
log_write(0, message);
log_close();
fp = fopen(LOG_FILENAME, "r");
cr_assert_neq(fp, NULL, "Unable to open " LOG_FILENAME);
fread(message_buffer, sizeof(char), sizeof(message), fp);
message_buffer[message_length] = '\0';
cr_assert_str_eq(message_buffer,
message,
"log_write() did not write correct data ([%s], [%s])",
message_buffer,
message);
fclose(fp);
unlink(LOG_FILENAME);
}