code.vegaprotocol.io/vega@v0.79.0/datanode/config/encoding/fileloadingmode_test.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package encoding_test
    17  
    18  import (
    19  	"testing"
    20  
    21  	"code.vegaprotocol.io/vega/datanode/config/encoding"
    22  
    23  	"github.com/dgraph-io/badger/v2/options"
    24  	"github.com/stretchr/testify/assert"
    25  )
    26  
    27  func TestFileLoadingMode(t *testing.T) {
    28  	var flm encoding.FileLoadingMode
    29  	var flmbytes []byte
    30  	var err error
    31  
    32  	flmstrs := []string{"FileIO", "MemoryMap", "LoadToRAM"}
    33  	flms := []options.FileLoadingMode{options.FileIO, options.MemoryMap, options.LoadToRAM}
    34  	for i, flmstr := range flmstrs {
    35  		err = flm.UnmarshalText([]byte(flmstr))
    36  		assert.NoError(t, err)
    37  		assert.Equal(t, flms[i], flm.Get())
    38  
    39  		flmbytes, err = flm.MarshalText()
    40  		assert.NoError(t, err)
    41  		assert.Equal(t, flmstr, string(flmbytes))
    42  	}
    43  
    44  	err = flm.UnmarshalText([]byte("this is not a fileloadingmode"))
    45  	assert.Equal(t, encoding.ErrCouldNotUnmarshalFLM, err)
    46  }