Organize backend into product executable and shared Go modules

backend/product/auth/model/token_test.go

@@ -0,0 +1,32 @@
+package model
+
+import (
+	customermodel "git.sendico.io/tech/sxchnge/product/customers/model"
+	sessionmodel "git.sendico.io/tech/sxchnge/product/sessions/model"
+	"go.mongodb.org/mongo-driver/v2/bson"
+	"testing"
+)
+
+func TestAccountTokenPreservesSessionIdentity(t *testing.T) {
+	account := &customermodel.Account{}
+	account.SetID(bson.NewObjectID())
+	account.Login = "security@example.com"
+	account.Name = "Security"
+	account.Locale = "en"
+	session := sessionmodel.SessionIdentifier{
+		ClientID:       "web",
+		DeviceID:       "device-a",
+		SessionVersion: "session-version-a",
+	}
+
+	token, err := Claims2Token(Account2ClaimsForSession(account, 1, session))
+	if err != nil {
+		t.Fatalf("decode account claims: %v", err)
+	}
+	if token.SessionIdentifier != session {
+		t.Fatalf("session identity = %#v, want %#v", token.SessionIdentifier, session)
+	}
+	if token.Expiration.IsZero() {
+		t.Fatal("access token expiration is missing")
+	}
+}