1 files changed, 43 insertions, 0 deletions
diff --git a/libs/uds-c/tests/common.c b/libs/uds-c/tests/common.c
new file mode 100644
index 00000000..fd1e4b2c
--- /dev/null
+++ b/libs/uds-c/tests/common.c
@@ -0,0 +1,43 @@
+#include <uds/uds.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+DiagnosticShims SHIMS;
+
+uint32_t last_can_frame_sent_arb_id;
+uint8_t last_can_payload_sent[8];
+uint8_t last_can_payload_size;
+bool can_frame_was_sent;
+
+DiagnosticResponse last_response_received;
+bool last_response_was_received;
+
+void debug(const char* format, ...) {
+    va_list args;
+    va_start(args, format);
+    vprintf(format, args);
+    printf("\r\n");
+    va_end(args);
+}
+
+bool mock_send_can(const uint32_t arbitration_id, const uint8_t* data,
+        const uint8_t size) {
+    can_frame_was_sent = true;
+    last_can_frame_sent_arb_id = arbitration_id;
+    last_can_payload_size = size;
+    if(size > 0) {
+        memcpy(last_can_payload_sent, data, size);
+    }
+    return true;
+}
+
+void setup() {
+    SHIMS = diagnostic_init_shims(debug, mock_send_can, NULL);
+    memset(last_can_payload_sent, 0, sizeof(last_can_payload_sent));
+    can_frame_was_sent = false;
+    last_response_was_received = false;
+}
+