lnd.xprv/channeldb/kvdb/etcd/db_test.go
Andras Banki-Horvath 6a24a03cec channeldb+kvdb: walletdb/kvdb interface etcd implementation
This commit adds a full interface implementation of the walletdb/kvdb
interface with detailed tests.
2020-05-22 11:26:25 +02:00

43 lines
828 B
Go

package etcd
import (
"bytes"
"testing"
"github.com/btcsuite/btcwallet/walletdb"
"github.com/stretchr/testify/assert"
)
func TestCopy(t *testing.T) {
t.Parallel()
f := NewEtcdTestFixture(t)
defer f.Cleanup()
db, err := newEtcdBackend(f.BackendConfig())
assert.NoError(t, err)
err = db.Update(func(tx walletdb.ReadWriteTx) error {
// "apple"
apple, err := tx.CreateTopLevelBucket([]byte("apple"))
assert.NoError(t, err)
assert.NotNil(t, apple)
assert.NoError(t, apple.Put([]byte("key"), []byte("val")))
return nil
})
// Expect non-zero copy.
var buf bytes.Buffer
assert.NoError(t, db.Copy(&buf))
assert.Greater(t, buf.Len(), 0)
assert.Nil(t, err)
expected := map[string]string{
bkey("apple"): bval("apple"),
vkey("key", "apple"): "val",
}
assert.Equal(t, expected, f.Dump())
}