}
END_TEST
+START_TEST (test_set_nibble)
+{
+ uint8_t data[4] = {0};
+ fail_unless(set_nibble(0, 0x1, data, sizeof(data)));
+ fail_unless(set_nibble(1, 0x2, data, sizeof(data)));
+ fail_unless(set_nibble(2, 0x3, data, sizeof(data)));
+ fail_unless(set_nibble(3, 0x4, data, sizeof(data)));
+ fail_unless(set_nibble(4, 0x5, data, sizeof(data)));
+ ck_assert_int_eq(data[0], 0x12);
+ ck_assert_int_eq(data[1], 0x34);
+ ck_assert_int_eq(data[2], 0x50);
+}
+END_TEST
+
+START_TEST (test_set_bitfield)
+{
+ uint8_t data[4] = {0};
+ fail_unless(set_bitfield(0x12, 0, 8, data, sizeof(data)));
+ fail_unless(set_bitfield(bitmask(3), 10, 3, data, sizeof(data)));
+ ck_assert_int_eq(data[0], 0x12);
+ ck_assert_int_eq(data[1], 0x38);
+}
+END_TEST
+
+START_TEST (test_set_bitfield_doesnt_fit)
+{
+ uint8_t data[4] = {0};
+ fail_if(set_bitfield(0xffff, 0, 8, data, sizeof(data)));
+ ck_assert_int_eq(data[0], 0);
+ ck_assert_int_eq(data[1], 0);
+ ck_assert_int_eq(data[2], 0);
+ ck_assert_int_eq(data[3], 0);
+}
+END_TEST
+
START_TEST (test_get_nibble)
{
uint8_t data[4] = {0x12, 0x34, 0x56, 0x78};
{
uint8_t data[4] = {0x12, 0x34, 0x56, 0x78};
uint8_t result[4];
- fail_if(copy_bits_right_aligned(data, 4, 25, 16, result, 4));
+ fail_if(copy_bits_right_aligned(data, sizeof(data), 25, 16, result,
+ sizeof(result)));
}
END_TEST
{
uint8_t data[4] = {0x12, 0x34, 0x56, 0x78};
uint8_t result[4] = {0};
- fail_unless(copy_bits_right_aligned(data, 4, 0, 16, result, 4));
- ck_assert_int_eq(result[0], 0x12);
+ fail_unless(copy_bits_right_aligned(data, sizeof(data), 0, 16, result,
+ sizeof(result)));
+ ck_assert_int_eq(result[2], 0x12);
+ ck_assert_int_eq(result[3], 0x34);
+}
+END_TEST
+
+START_TEST (test_copy_bytes)
+{
+ uint8_t data[4] = {0x12, 0x34, 0x56, 0x78};
+ uint8_t result[4] = {0};
+ fail_unless(copy_bytes_right_aligned(data, sizeof(data), 1, 3, result,
+ sizeof(result)));
ck_assert_int_eq(result[1], 0x34);
+ ck_assert_int_eq(result[2], 0x56);
+ ck_assert_int_eq(result[3], 0x78);
}
END_TEST
{
uint8_t data[4] = {0x12, 0x34, 0x56, 0x78};
uint8_t result[4] = {0};
- fail_unless(copy_bits_right_aligned(data, 4, 4, 12, result, 4));
- ck_assert_int_eq(result[0], 0x2);
- ck_assert_int_eq(result[1], 0x34);
+ fail_unless(copy_bits_right_aligned(data, sizeof(data), 4, 12, result,
+ sizeof(result)));
+ ck_assert_int_eq(result[2], 0x2);
+ ck_assert_int_eq(result[3], 0x34);
}
END_TEST
TCase *tc_core = tcase_create("core");
tcase_add_test(tc_core, test_get_byte);
tcase_add_test(tc_core, test_get_nibble);
+ tcase_add_test(tc_core, test_set_nibble);
+ tcase_add_test(tc_core, test_set_bitfield);
+ tcase_add_test(tc_core, test_set_bitfield_doesnt_fit);
tcase_add_test(tc_core, test_get_bits);
+ tcase_add_test(tc_core, test_copy_bytes);
tcase_add_test(tc_core, test_get_bits_out_of_range);
tcase_add_test(tc_core, test_get_uneven_bits);
suite_add_tcase(s, tc_core);