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#include "../src/testing.c"
#include <assert.h>
#include <string.h>
#include "../src/logerr.h"
#include "slurp.h"
static const char
FNAME[] = __FILE__ ".txt";
int
main(void) {
int rc = EXIT_FAILURE;
test_start("testing.c");
testing("output varying on $NO_COLOUR value");
FILE *file = NULL;
char *str = NULL;
file = fopen(FNAME, "w");
if (file == NULL) {
logerr("fopen(FNAME, \"w\")");
goto out;
}
test_set_stream(file);
test_start("testing.c");
const bool should_overwrite = true;
const char *const orig = getenv(ENVVAR_NAME);
if (unsetenv(ENVVAR_NAME)) {
logerr("unsetenv(\"NO_COLOUR\")");
goto out;
}
{
assert(show_colour() == true);
testing("unset NO_COLOUR");
test_ok();
}
if (setenv(ENVVAR_NAME, "", should_overwrite)) {
logerr("setenv(\"NO_COLOUR\", \"\", 1)");
goto out;
}
{
assert(show_colour() == true);
testing("empty NO_COLOUR");
test_ok();
}
if (setenv(ENVVAR_NAME, "something", should_overwrite)) {
logerr("setenv(\"NO_COLOUR\", \"something\", 1)");
goto out;
}
{
assert(show_colour() == false);
testing("defined NO_COLOUR");
test_ok();
}
test_set_stream(NULL);
const int ret = fclose(file);
file = NULL;
if (ret) {
logerr("fclose(file)");
goto out;
}
if (orig == NULL) {
if (unsetenv(ENVVAR_NAME)) {
logerr("unsetenv(\"NO_COLOUR\")");
goto out;
}
} else {
if (setenv(ENVVAR_NAME, orig, true)) {
logerr("setenv(\"NO_COLOUR\", orig, true)");
goto out;
}
}
if (slurp_for_tests(FNAME, &str)) {
logerr("slurp_for_tests()");
goto out;
}
const char expected[] =
"testing.c:\n"
"\033[0;33mtesting\033[0m: unset NO_COLOUR... "
"\033[0;32mOK\033[0m.\n"
"\033[0;33mtesting\033[0m: empty NO_COLOUR... "
"\033[0;32mOK\033[0m.\n"
"testing: defined NO_COLOUR... OK.\n"
;
assert(strcmp(expected, str) == 0);
free(str);
str = NULL;
test_ok();
rc = EXIT_SUCCESS;
out:
if (str != NULL) {
free(str);
str = NULL;
}
if (file != NULL) {
if (fclose(file)) {
logerr("flose()");
rc = EXIT_FAILURE;
}
}
return rc;
}
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