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

cmd/expand/root_test.go

@@ -0,0 +1,76 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package expand
+
+import (
+	"testing"
+
+	"github.com/spf13/cobra"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/ory/x/cmdx"
+
+	"github.com/ory/keto/cmd/client/clienttest"
+	"github.com/ory/keto/cmd/relationtuple"
+	"github.com/ory/keto/internal/namespace"
+)
+
+func TestExpandCommand(t *testing.T) {
+	nspace := &namespace.Namespace{Name: t.Name()}
+	nspaceUser := &namespace.Namespace{Name: "User"}
+
+	newCmd := func() *cobra.Command {
+		cmd := &cobra.Command{
+			Use: "keto",
+		}
+		RegisterCommandsRecursive(cmd)
+		relationtuple.RegisterCommandsRecursive(cmd)
+		return cmd
+	}
+
+	ts := clienttest.NewTestServer(t, []*namespace.Namespace{nspace, nspaceUser}, newCmd)
+
+	tuple := clienttest.RandomTupleWithSubjectSet(nspace.Name, nspaceUser.Name)
+
+	nsObj := tuple.Namespace + ":" + tuple.Object
+	rel := tuple.Relation
+	subjectSet := tuple.SubjectSet.String()
+
+	// create tuple with subjectSet
+	ts.Cmd.ExecNoErr(t, "relation-tuple", "create", subjectSet, rel, nsObj)
+
+	t.Run("case=expands existing tuple as JSON", func(t *testing.T) {
+		stdOut := ts.Cmd.ExecNoErr(t, "expand", rel, nsObj,
+			"--"+cmdx.FlagFormat, string(cmdx.FormatJSON))
+		assert.Contains(t, stdOut, tuple.SubjectSet.Object)
+	})
+
+	t.Run("case=unknown tuple returns single node tree", func(t *testing.T) {
+		stdOut := ts.Cmd.ExecNoErr(t, "expand", rel, nspace.Name+":unknown-obj",
+			"--"+cmdx.FlagFormat, string(cmdx.FormatJSON))
+		assert.Contains(t, stdOut, rel)
+		assert.Contains(t, stdOut, nspace.Name)
+	})
+
+	t.Run("case=unknown tuple prints empty tree in default format", func(t *testing.T) {
+		stdOut := ts.Cmd.ExecNoErr(t, "expand", rel, nspace.Name+":unknown-obj")
+		assert.Contains(t, stdOut, rel)
+		assert.Contains(t, stdOut, nspace.Name)
+	})
+
+	t.Run("case=3-arg format still works with deprecation warning", func(t *testing.T) {
+		stdOut, stdErr, err := ts.Cmd.Exec(nil, "expand", rel, nspace.Name, tuple.Object,
+			"--"+cmdx.FlagFormat, string(cmdx.FormatJSON))
+		require.NoError(t, err)
+		assert.Contains(t, stdOut, tuple.SubjectSet.Object)
+		require.Contains(t, stdErr, "deprecated")
+	})
+
+	t.Run("case=errors on invalid namespace:object format", func(t *testing.T) {
+		_, stdErr, err := ts.Cmd.Exec(nil, "expand", rel, "no-colon-here")
+		require.Error(t, err)
+		require.Contains(t, stdErr, "expected <object_namespace>:<object_id> format")
+	})
+}