Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 105 insertions, 0 deletions

diff --git a/libs/bitfield-c/tests/write_tests.c b/libs/bitfield-c/tests/write_tests.c
new file mode 100644
index 00000000..4d5d8fc3
--- /dev/null
+++ b/libs/bitfield-c/tests/write_tests.c
@@ -0,0 +1,105 @@
+#include <canutil/write.h>
+#include <check.h>
+#include <stdint.h>
+
+START_TEST (test_eightbyte_encode_float_precision)
+{
+    uint64_t value = eightbyte_encode_float(50, 2, 19, 0.001, 0);
+    ck_assert_int_eq(value, 0x061a800000000000LLU);
+}
+END_TEST
+
+START_TEST (test_eightbyte_encode_float)
+{
+    uint64_t value = eightbyte_encode_float(0, 1, 3, 1, 0);
+    ck_assert_int_eq(value, 0);
+
+    value = eightbyte_encode_float(1, 1, 3, 1, 0);
+    ck_assert_int_eq(value, 0x1000000000000000LLU);
+}
+END_TEST
+
+START_TEST (test_eightbyte_encode_bool)
+{
+    uint64_t value = eightbyte_encode_bool(true, 1, 3);
+    ck_assert_int_eq(value, 0x1000000000000000LLU);
+    value = eightbyte_encode_bool(false, 1, 3);
+    ck_assert_int_eq(value, 0x0000000000000000LLU);
+}
+END_TEST
+
+START_TEST (test_bitfield_encode_float)
+{
+    uint8_t data[8] = {0};
+    bitfield_encode_float(0, 1, 3, 1, 0, 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);
+    ck_assert_int_eq(data[4], 0);
+    ck_assert_int_eq(data[5], 0);
+    ck_assert_int_eq(data[6], 0);
+    ck_assert_int_eq(data[7], 0);
+
+    bitfield_encode_float(1, 1, 3, 1, 0, data, sizeof(data));
+    ck_assert_int_eq(data[0], 0x10);
+    ck_assert_int_eq(data[1], 0);
+    ck_assert_int_eq(data[2], 0);
+    ck_assert_int_eq(data[3], 0);
+    ck_assert_int_eq(data[4], 0);
+    ck_assert_int_eq(data[5], 0);
+    ck_assert_int_eq(data[6], 0);
+    ck_assert_int_eq(data[7], 0);
+}
+END_TEST
+
+START_TEST (test_bitfield_encode_bool)
+{
+    uint8_t data[8] = {0};
+    bitfield_encode_bool(true, 1, 3, data, sizeof(data));
+    ck_assert_int_eq(data[0], 0x10);
+    ck_assert_int_eq(data[1], 0);
+    ck_assert_int_eq(data[2], 0);
+    ck_assert_int_eq(data[3], 0);
+    ck_assert_int_eq(data[4], 0);
+    ck_assert_int_eq(data[5], 0);
+    ck_assert_int_eq(data[6], 0);
+    ck_assert_int_eq(data[7], 0);
+
+    bitfield_encode_bool(false, 1, 3, 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);
+    ck_assert_int_eq(data[4], 0);
+    ck_assert_int_eq(data[5], 0);
+    ck_assert_int_eq(data[6], 0);
+    ck_assert_int_eq(data[7], 0);
+}
+END_TEST
+
+Suite* canwriteSuite(void) {
+    Suite* s = suite_create("write");
+    TCase *tc_core = tcase_create("core");
+    tcase_add_checked_fixture(tc_core, NULL, NULL);
+    tcase_add_test(tc_core, test_eightbyte_encode_float);
+    tcase_add_test(tc_core, test_eightbyte_encode_bool);
+    tcase_add_test(tc_core, test_eightbyte_encode_float_precision);
+    tcase_add_test(tc_core, test_bitfield_encode_float);
+    tcase_add_test(tc_core, test_bitfield_encode_bool);
+    suite_add_tcase(s, tc_core);
+
+    return s;
+}
+
+int main(void) {
+    int numberFailed;
+    Suite* s = canwriteSuite();
+    SRunner *sr = srunner_create(s);
+    // Don't fork so we can actually use gdb
+    srunner_set_fork_status(sr, CK_NOFORK);
+    srunner_run_all(sr, CK_NORMAL);
+    numberFailed = srunner_ntests_failed(sr);
+    srunner_free(sr);
+    return (numberFailed == 0) ? 0 : 1;
+}