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test: Add additional coverage tests for IO compare

copy-and-reset-reports
nirenjan 2026-10-21 13:46:13 -07:00
parent b3d587e9bf
commit cf6d201477
1 changed files with 23 additions and 0 deletions
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23
libx52io/test_compare.c
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@ -118,6 +118,26 @@ static void test_hat(void **state)
assert_int_equal(diff, LIBX52IO_REPORT_HAT);
}
static void test_null_prev(void **state)
{
(void)state;
libx52io_report dummy;
assert_int_equal(libx52io_compare_reports(NULL, &dummy), 0);
}
static void test_null_curr(void **state)
{
(void)state;
libx52io_report dummy;
assert_int_equal(libx52io_compare_reports(&dummy, NULL), 0);
}
static void test_null_both(void **state)
{
(void)state;
assert_int_equal(libx52io_compare_reports(NULL, NULL), 0);
}
#define FUNC(x) cmocka_unit_test(test_ ## x),
const struct CMUnitTest tests[] = {
@ -125,6 +145,9 @@ const struct CMUnitTest tests[] = {
TEST_BUTTON
FUNC(mode)
FUNC(hat)
FUNC(null_prev)
FUNC(null_curr)
FUNC(null_both)
};
#undef FUNC