fix: honor licensed user limits

internal/handler/license_test.go

@@ -0,0 +1,32 @@
+package handler
+
+import (
+	"testing"
+
+	"github.com/ShukeBta/MediaStationGo/internal/service"
+)
+
+func TestLicenseStatusMaxUsersUsesLicensedLimit(t *testing.T) {
+	maxUsers := 25
+	state := service.LicenseActivationState{Valid: true, MaxUsers: &maxUsers}
+
+	if got := licenseStatusMaxUsers(state); got != maxUsers {
+		t.Fatalf("expected licensed max users %d, got %#v", maxUsers, got)
+	}
+}
+
+func TestLicenseStatusMaxUsersAllowsUnlimited(t *testing.T) {
+	state := service.LicenseActivationState{Valid: true, UnlimitedUsers: true}
+
+	if got := licenseStatusMaxUsers(state); got != nil {
+		t.Fatalf("expected unlimited max users to be nil, got %#v", got)
+	}
+}
+
+func TestLicenseStatusMaxUsersFallsBackToOpenSourceLimit(t *testing.T) {
+	state := service.LicenseActivationState{}
+
+	if got := licenseStatusMaxUsers(state); got != service.OpenSourceUserLimit {
+		t.Fatalf("expected open-source max users %d, got %#v", service.OpenSourceUserLimit, got)
+	}
+}