Removed a whole lot of old crud

modules/coin/helper.go

@@ -0,0 +1,51 @@
+package coin
+
+import (
+	"github.com/tendermint/basecoin"
+	"github.com/tendermint/basecoin/stack"
+	"github.com/tendermint/basecoin/types"
+	crypto "github.com/tendermint/go-crypto"
+	"github.com/tendermint/go-wire/data"
+)
+
+// AccountWithKey is a helper for tests, that includes and account
+// along with the private key to access it.
+type AccountWithKey struct {
+	Key crypto.PrivKey
+	Account
+}
+
+// NewAccountWithKey creates an account with the given balance
+// and a random private key
+func NewAccountWithKey(coins types.Coins) *AccountWithKey {
+	return &AccountWithKey{
+		Key:     crypto.GenPrivKeyEd25519().Wrap(),
+		Account: Account{Coins: coins},
+	}
+}
+
+// Address returns the public key address for this account
+func (a *AccountWithKey) Address() []byte {
+	return a.Key.PubKey().Address()
+}
+
+// Actor returns the basecoin actor associated with this account
+func (a *AccountWithKey) Actor() basecoin.Actor {
+	return stack.SigPerm(a.Key.PubKey().Address())
+}
+
+// MakeOption returns a string to use with SetOption to initialize this account
+//
+// This is intended for use in test cases
+func (a *AccountWithKey) MakeOption() string {
+	info := GenesisAccount{
+		Address:  a.Address(),
+		Sequence: a.Sequence,
+		Balance:  a.Coins,
+	}
+	js, err := data.ToJSON(info)
+	if err != nil {
+		panic(err)
+	}
+	return string(js)
+}