1 files changed, 67 insertions, 0 deletions
diff --git a/CAN-binder/libs/bitfield-c/tests/read_tests.c b/CAN-binder/libs/bitfield-c/tests/read_tests.c
new file mode 100644
index 00000000..5008cc52
--- /dev/null
+++ b/CAN-binder/libs/bitfield-c/tests/read_tests.c
@@ -0,0 +1,67 @@
+#include <check.h>
+#include <stdint.h>
+#include <canutil/read.h>
+
+const uint64_t BIG_ENDIAN_TEST_DATA = __builtin_bswap64(0xEB00000000000000);
+const uint8_t ARRAY_TEST_DATA[] = {0xEB, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
+
+START_TEST (test_eightbyte_parse_float)
+{
+    float result = eightbyte_parse_float(BIG_ENDIAN_TEST_DATA, 2, 4, 1001.0,
+            -30000.0);
+    float correctResult = 0xA * 1001.0 - 30000.0;
+    fail_unless(result == correctResult,
+            "parse is incorrect: %f but should be %f", result, correctResult);
+}
+END_TEST
+
+START_TEST (test_eightbyte_parse_bool)
+{
+    bool result = eightbyte_parse_bool(BIG_ENDIAN_TEST_DATA, 0, 1, 1.0, 0);
+    bool correctResult = true;
+    fail_unless(result == correctResult,
+            "parse is incorrect: %d but should be %d", result, correctResult);
+}
+END_TEST
+
+START_TEST (test_bitfield_parse_float)
+{
+    float result = bitfield_parse_float(ARRAY_TEST_DATA,
+            sizeof(ARRAY_TEST_DATA), 2, 4, 1001.0, -30000.0);
+    float correctResult = 0xA * 1001.0 - 30000.0;
+    fail_unless(result == correctResult,
+            "parse is incorrect: %f but should be %f", result, correctResult);
+}
+END_TEST
+
+START_TEST (test_bitfield_parse_bool)
+{
+    fail_unless(bitfield_parse_bool(ARRAY_TEST_DATA, sizeof(ARRAY_TEST_DATA),
+            0, 1, 1.0, 0));
+}
+END_TEST
+
+Suite* canreadSuite(void) {
+    Suite* s = suite_create("read");
+    TCase *tc_core = tcase_create("core");
+    tcase_add_checked_fixture(tc_core, NULL, NULL);
+    tcase_add_test(tc_core, test_eightbyte_parse_float);
+    tcase_add_test(tc_core, test_eightbyte_parse_bool);
+    tcase_add_test(tc_core, test_bitfield_parse_float);
+    tcase_add_test(tc_core, test_bitfield_parse_bool);
+    suite_add_tcase(s, tc_core);
+
+    return s;
+}
+
+int main(void) {
+    int numberFailed;
+    Suite* s = canreadSuite();
+    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;
+}