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

internal/relationtuple/test/uuid_mapping.go

@@ -0,0 +1,53 @@
+// Copyright © 2026 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package test
+
+import (
+	"testing"
+
+	"github.com/gofrs/uuid"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/ory/keto/internal/relationtuple"
+)
+
+func MappingManagerTest(t *testing.T, m relationtuple.MappingManager) {
+	t.Run("case=str -> uuid -> str", func(t *testing.T) {
+		const s = "rep1"
+		u, err := m.MapStringsToUUIDs(t.Context(), s)
+		require.NoError(t, err)
+
+		actual, err := m.MapUUIDsToStrings(t.Context(), u[0])
+		require.NoError(t, err)
+		require.Len(t, actual, 1)
+		assert.Equal(t, s, actual[0])
+
+		t.Run("case=batch", func(t *testing.T) {
+			s := []string{"rep1", "rep2", "rep3"}
+
+			u, err := m.MapStringsToUUIDs(t.Context(), s...)
+			require.NoError(t, err)
+			require.Len(t, u, len(s))
+
+			assert.NotContains(t, u, uuid.Nil)
+
+			actual, err := m.MapUUIDsToStrings(t.Context(), u...)
+			require.NoError(t, err)
+			require.Len(t, actual, len(s))
+			assert.Equal(t, s, actual)
+		})
+	})
+
+	t.Run("case=deterministic MapStringsToUUIDs", func(t *testing.T) {
+		const s = "some string"
+
+		u0, err := m.MapStringsToUUIDs(t.Context(), s)
+		require.NoError(t, err)
+		u1, err := m.MapStringsToUUIDs(t.Context(), s)
+		require.NoError(t, err)
+
+		assert.Equal(t, u0, u1)
+	})
+}