rename exchange

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>

offline.go

@@ -14,7 +14,7 @@ import (
 
 var OfflineMode = errors.New("Block unavailable. Operating in offline mode")
 
-func NewOfflineExchange() exchange.Interface {
+func Exchange() exchange.Interface {
 	return &offlineExchange{}
 }
 

offline_test.go

@@ -10,7 +10,7 @@ import (
 )
 
 func TestBlockReturnsErr(t *testing.T) {
-	off := NewOfflineExchange()
+	off := Exchange()
 	_, err := off.GetBlock(context.Background(), u.Key("foo"))
 	if err != nil {
 		return // as desired
@@ -19,7 +19,7 @@ func TestBlockReturnsErr(t *testing.T) {
 }
 
 func TestHasBlockReturnsNil(t *testing.T) {
-	off := NewOfflineExchange()
+	off := Exchange()
 	block := blocks.NewBlock([]byte("data"))
 	err := off.HasBlock(context.Background(), *block)
 	if err != nil {