snapshot of https://github.com/ory/keto.git (master, 2026-09-16; blobs > 131072B omitted)

internal/namespace/size_test.go

@@ -0,0 +1,32 @@
+// Copyright © 2026 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package namespace_test
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/ory/keto/internal/namespace"
+	"github.com/ory/keto/internal/namespace/ast"
+)
+
+func TestEstimatedSize(t *testing.T) {
+	t.Parallel()
+
+	require.Zero(t, namespace.EstimatedSize(nil))
+	require.Zero(t, namespace.EstimatedSize([]*namespace.Namespace{}))
+
+	nn := []*namespace.Namespace{
+		{Name: "Document", Config: json.RawMessage(`{}`)},
+		nil, // Must not panic.
+		{Name: "User", Relations: []ast.Relation{{Name: "manager"}}},
+	}
+	require.EqualValues(t,
+		8+72+8+2+ // pointer + Namespace + "Document" + config
+			8+72+4+ // pointer + Namespace + "User"
+			48+7, // relation + "manager"
+		namespace.EstimatedSize(nn))
+}