code.vegaprotocol.io/vega@v0.79.0/datanode/sqlstore/chain_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 sqlstore_test
    17  
    18  import (
    19  	"testing"
    20  
    21  	"code.vegaprotocol.io/vega/datanode/entities"
    22  	"code.vegaprotocol.io/vega/datanode/sqlstore"
    23  
    24  	"github.com/stretchr/testify/assert"
    25  )
    26  
    27  func TestChain(t *testing.T) {
    28  	ctx := tempTransaction(t)
    29  
    30  	cs := sqlstore.NewChain(connectionSource)
    31  
    32  	chain1 := entities.Chain{ID: "my-test-chain"}
    33  	chain2 := entities.Chain{ID: "my-other-chain"}
    34  
    35  	t.Run("fetching unset chain fails", func(t *testing.T) {
    36  		_, err := cs.Get(ctx)
    37  		assert.ErrorIs(t, err, entities.ErrNotFound)
    38  	})
    39  
    40  	t.Run("setting chain", func(t *testing.T) {
    41  		err := cs.Set(ctx, chain1)
    42  		assert.NoError(t, err)
    43  	})
    44  
    45  	t.Run("fetching set chain", func(t *testing.T) {
    46  		fetched, err := cs.Get(ctx)
    47  		assert.NoError(t, err)
    48  		assert.Equal(t, fetched, chain1)
    49  	})
    50  
    51  	t.Run("setting chain a second time should fail", func(t *testing.T) {
    52  		err := cs.Set(ctx, chain2)
    53  		assert.ErrorIs(t, err, entities.ErrChainAlreadySet)
    54  	})
    55  }