// Copyright 2023 PingCAP, 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 importinto

import (
	"testing"

	"github.com/pingcap/tidb/pkg/lightning/checkpoints"
	"github.com/pingcap/tidb/pkg/lightning/mydump"
	"github.com/stretchr/testify/require"
)

func TestChunkConvert(t *testing.T) {
	chunkCheckpoint := checkpoints.ChunkCheckpoint{
		Key: checkpoints.ChunkCheckpointKey{
			Path:   "a.csv",
			Offset: 11,
		},
		FileMeta: mydump.SourceFileMeta{
			Path:        "a.csv",
			FileSize:    123,
			Type:        mydump.SourceTypeCSV,
			Compression: mydump.CompressionGZ,
		},
		Chunk: mydump.Chunk{
			PrevRowIDMax: 33,
			RowIDMax:     789,
			Offset:       11,
			EndOffset:    123,
		},
	}
	restored := toChunkCheckpoint(toChunk(chunkCheckpoint))
	require.Equal(t, chunkCheckpoint, restored)
}