// Copyright 2022 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package auth

import (
	"bytes"
	"testing"

	"github.com/apigee/registry/pkg/config"
	"github.com/apigee/registry/pkg/config/test"
	"github.com/google/go-cmp/cmp"
)

func TestCommand(t *testing.T) {
	if cmd := Command(); cmd == nil {
		t.Error("cmd not returned")
	}
}

func TestAuth(t *testing.T) {
	t.Cleanup(test.CleanConfigDir(t))

	c := config.Configuration{
		TokenSource: "echo test",
	}
	if err := c.Write("active"); err != nil {
		t.Fatal(err)
	}
	if err := config.Activate("active"); err != nil {
		t.Fatal(err)
	}

	cmd := printTokenCommand()
	cmd.SetArgs([]string{})
	out := new(bytes.Buffer)
	cmd.SetOut(out)
	if err := cmd.Execute(); err != nil {
		t.Fatal(err)
	}
	want := `test`
	if diff := cmp.Diff(want, out.String()); diff != "" {
		t.Errorf("unexpected diff: (-want +got):\n%s", diff)
	}
}
