lib/metainfogen/fixtures.go

// Copyright (c) 2016-2019 Uber Technologies, Inc.
//
// 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 metainfogen

import (
	"github.com/uber/kraken/lib/store"

	"github.com/c2h5oh/datasize"
)

// Fixture returns a Generator which creates all metainfo with pieceLength for
// testing purposes.
func Fixture(cas *store.CAStore, pieceLength int) *Generator {
	g, err := New(Config{
		PieceLengths: map[datasize.ByteSize]datasize.ByteSize{0: datasize.ByteSize(pieceLength)},
	}, cas)
	if err != nil {
		panic(err)
	}
	return g
}