package_manifest_test.go

// Copyright 2019 The Operator-SDK Authors
//
// 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 catalog

import (
	"bytes"
	"io"
	"os"
	"path/filepath"
	"testing"

	"github.com/operator-framework/operator-sdk/internal/pkg/scaffold"
	"github.com/operator-framework/operator-sdk/internal/pkg/scaffold/input"
	"github.com/operator-framework/operator-sdk/internal/util/diffutil"
)

func TestPackageManifest(t *testing.T) {
	buf := &bytes.Buffer{}
	s := &scaffold.Scaffold{
		GetWriter: func(_ string, _ os.FileMode) (io.Writer, error) {
			return buf, nil
		},
	}
	csvVer := "1.0.0"
	projectName := "app-operator"
	wd, err := os.Getwd()
	if err != nil {
		t.Fatal(err)
	}
	cfg := &input.Config{
		ProjectName:    projectName,
		AbsProjectPath: filepath.Join(wd, testDataDir),
	}

	pm := &PackageManifest{
		CSVVersion:       csvVer,
		Channel:          "stable",
		ChannelIsDefault: true,
		OperatorName:     projectName,
	}
	err = s.Execute(cfg, pm)
	if err != nil {
		t.Fatalf("Failed to execute the scaffold: %v", err)
	}

	if packageManifestExp != buf.String() {
		diffs := diffutil.Diff(packageManifestExp, buf.String())
		t.Errorf("Expected vs actual differs.\n%v", diffs)
	}
}

const packageManifestExp = `channels:
- currentCSV: app-operator.v0.1.0
  name: beta
- currentCSV: app-operator.v1.0.0
  name: stable
defaultChannel: stable
packageName: app-operator
`