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/*
* blogc: A blog compiler.
* Copyright (C) 2014-2020 Rafael G. Martins <rafael@rafaelmartins.eng.br>
*
* This program can be distributed under the terms of the BSD License.
* See the file LICENSE.
*/
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "../../src/common/stdin.h"
int
__wrap_fgetc(FILE *stream)
{
assert_int_equal(fileno(stream), fileno(stdin));
return mock_type(int);
}
static void
test_read(void **state)
{
assert_null(bc_stdin_read(NULL));
will_return(__wrap_fgetc, EOF);
size_t len;
char *t = bc_stdin_read(&len);
assert_non_null(t);
assert_string_equal(t, "");
assert_int_equal(len, 0);
free(t);
will_return(__wrap_fgetc, 'b');
will_return(__wrap_fgetc, 'o');
will_return(__wrap_fgetc, 'l');
will_return(__wrap_fgetc, 'a');
will_return(__wrap_fgetc, EOF);
t = bc_stdin_read(&len);
assert_non_null(t);
assert_string_equal(t, "bola");
assert_int_equal(len, 4);
free(t);
}
int
main(void)
{
const UnitTest tests[] = {
unit_test(test_read),
};
return run_tests(tests);
}
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