redid versioning

Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>

shared/management/grpc/sync_message_versions_test.go

@@ -0,0 +1,36 @@
+package grpc
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidation(t *testing.T) {
+	assert.NoError(t, ValidateSyncMessageVersion(nil))
+	assert.NoError(t, ValidateSyncMessageVersion(toIntPtr(0)))
+	assert.ErrorIs(t, ValidateSyncMessageVersion(toIntPtr(int(^uint(0)>>1))), ErrorUnrecognizedSyncMessageVersion)
+	assert.ErrorIs(t, ValidateSyncMessageVersion(toIntPtr(-1)), ErrorUnrecognizedSyncMessageVersion)
+}
+
+func TestVersionFromConfig(t *testing.T) {
+	assert.Equal(t, CurrentSyncMessageVersion, SyncMessageVersionFromConfig(nil))
+	assert.Equal(t, CurrentSyncMessageVersion, SyncMessageVersionFromConfig(toIntPtr(1)))
+	assert.Equal(t, Base, SyncMessageVersionFromConfig(toIntPtr(-1)))
+	assert.Equal(t, Base, SyncMessageVersionFromConfig(toIntPtr(int(^uint(0)>>1))))
+}
+
+func TestPerAccountConversionStringToEnum(t *testing.T) {
+	assert.Equal(t, map[string]SyncMessageVersion{"1": CurrentSyncMessageVersion}, SyncMessageVersionsFromMap(map[string]int{"1": 1}))
+	assert.Equal(t, map[string]SyncMessageVersion{"2": Base}, SyncMessageVersionsFromMap(map[string]int{"2": -1}))
+}
+
+func TestCommonVersions(t *testing.T) {
+	assert.Equal(t, Base, HighestCommonSyncMessageVersions(Base, CurrentSyncMessageVersion))
+	assert.Equal(t, Base, HighestCommonSyncMessageVersions(CurrentSyncMessageVersion, Base))
+	assert.Equal(t, CurrentSyncMessageVersion, HighestCommonSyncMessageVersions(CurrentSyncMessageVersion, CurrentSyncMessageVersion))
+}
+
+func toIntPtr(v int) *int {
+	return &v
+}