test case for vid

vid_test.go

@@ -0,0 +1,16 @@
+package core
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestUUIDToVID(t *testing.T) {
+	uuid := "2418d087-648d-4990-86e8-19dca1d006d3"
+	expectedBytes := []byte{0x24, 0x18, 0xd0, 0x87, 0x64, 0x8d, 0x49, 0x90, 0x86, 0xe8, 0x19, 0xdc, 0xa1, 0xd0, 0x06, 0xd3}
+
+	actualBytes, _ := UUIDToVID(uuid)
+	if !bytes.Equal(expectedBytes, actualBytes[:]) {
+		t.Errorf("Expected bytes %v, but got %v", expectedBytes, actualBytes)
+	}
+}