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tests: unit: util: Add tests for FOR_EACH and FOR_EACH_IDX macros

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Extended suite to test macros.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2020-04-21 09:05:17 +02:00 • committed by Carles Cufí
commit 8ab4a60471
1 changed files with 62 additions and 1 deletions
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63
tests/unit/util/main.c
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@ -217,6 +217,63 @@ static void test_z_max_z_min(void)
zassert_equal(inc_func(), 4, "Unexpected return value");
}
static void test_FOR_EACH(void)
{
#define FOR_EACH_MACRO_TEST(arg) *buf++ = arg;
u8_t array[3] = {0};
u8_t *buf = array;
FOR_EACH(FOR_EACH_MACRO_TEST, 1, 2, 3)
zassert_equal(array[0], 1, "Unexpected value %d", array[0]);
zassert_equal(array[1], 2, "Unexpected value %d", array[1]);
zassert_equal(array[2], 3, "Unexpected value %d", array[2]);
}
static void test_FOR_EACH_IDX(void)
{
#define FOR_EACH_IDX_MACRO_TEST(n, arg) u8_t a##n = arg;
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST, 1, 2, 3)
zassert_equal(a0, 1, "Unexpected value %d", a0);
zassert_equal(a1, 2, "Unexpected value %d", a1);
zassert_equal(a2, 3, "Unexpected value %d", a2);
#define FOR_EACH_IDX_MACRO_TEST2(n, arg) array[n] = arg;
u8_t array[32] = {0};
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST2, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15);
for (int i = 0; i < 15; i++) {
zassert_equal(array[i], i + 1,
"Unexpected value: %d", array[i]);
}
zassert_equal(array[15], 0, "Unexpected value: %d", array[15]);
#define FOR_EACH_IDX_MACRO_TEST3(n, arg) &a##n,
u8_t *a[] = {
FOR_EACH_IDX(FOR_EACH_IDX_MACRO_TEST3, 1, 2, 3)
};
zassert_equal(ARRAY_SIZE(a), 3, "Unexpected value:%d", ARRAY_SIZE(a));
}
static void test_FOR_EACH_IDX_FIXED_ARG(void)
{
#undef FOO
#define FOO(n, arg, fixed_arg) \
u8_t fixed_arg##n = arg;
FOR_EACH_IDX_FIXED_ARG(FOO, a, 1, 2, 3)
zassert_equal(a0, 1, "Unexpected value %d", a0);
zassert_equal(a1, 2, "Unexpected value %d", a1);
zassert_equal(a2, 3, "Unexpected value %d", a2);
}
void test_main(void)
{
ztest_test_suite(test_lib_sys_util_tests,
@ -228,7 +285,11 @@ void test_main(void)
ztest_unit_test(test_IF_ENABLED),
ztest_unit_test(test_UTIL_LISTIFY),
ztest_unit_test(test_MACRO_MAP_CAT),
ztest_unit_test(test_z_max_z_min)
ztest_unit_test(test_z_max_z_min),
ztest_unit_test(test_FOR_EACH),
ztest_unit_test(test_FOR_EACH_FIXED_ARG),
ztest_unit_test(test_FOR_EACH_IDX),
ztest_unit_test(test_FOR_EACH_IDX_FIXED_ARG)
);
ztest_run_test_suite(test_lib_sys_util_tests);