multi: comprehensive typo fixes across all packages

channeldb/channel_test.go

@@ -490,7 +490,7 @@ func TestChannelStateTransition(t *testing.T) {
 		t.Fatalf("unable to append to revocation log: %v", err)
 	}
 
-	// At this point, the remote commit chain shuold be nil, and the posted
+	// At this point, the remote commit chain should be nil, and the posted
 	// remote commitment should match the one we added as a diff above.
 	if _, err := channel.RemoteCommitChainTip(); err != ErrNoPendingCommit {
 		t.Fatalf("expected ErrNoPendingCommit, instead got %v", err)
@@ -591,7 +591,7 @@ func TestChannelStateTransition(t *testing.T) {
 	// revocation log has been deleted.
 	_, err = updatedChannel[0].FindPreviousState(oldRemoteCommit.CommitHeight)
 	if err == nil {
-		t.Fatal("revocation log search should've failed")
+		t.Fatal("revocation log search should have failed")
 	}
 }
 
@@ -600,7 +600,7 @@ func TestFetchPendingChannels(t *testing.T) {
 
 	cdb, cleanUp, err := makeTestDB()
 	if err != nil {
-		t.Fatalf("uanble to make test database: %v", err)
+		t.Fatalf("unable to make test database: %v", err)
 	}
 	defer cleanUp()
 
@@ -630,7 +630,7 @@ func TestFetchPendingChannels(t *testing.T) {
 			"got %v", 1, len(pendingChannels))
 	}
 
-	// The broadcast height of the pending channel should've been set
+	// The broadcast height of the pending channel should have been set
 	// properly.
 	if pendingChannels[0].FundingBroadcastHeight != broadcastHeight {
 		t.Fatalf("broadcast height mismatch: expected %v, got %v",
@@ -736,7 +736,7 @@ func TestFetchClosedChannels(t *testing.T) {
 	// channels only, or not.
 	pendingClosed, err := cdb.FetchClosedChannels(true)
 	if err != nil {
-		t.Fatalf("failed fetcing closed channels: %v", err)
+		t.Fatalf("failed fetching closed channels: %v", err)
 	}
 	if len(pendingClosed) != 1 {
 		t.Fatalf("incorrect number of pending closed channels: expecting %v,"+
@@ -769,7 +769,7 @@ func TestFetchClosedChannels(t *testing.T) {
 	// be retrieved when fetching all the closed channels.
 	closed, err = cdb.FetchClosedChannels(false)
 	if err != nil {
-		t.Fatalf("failed fetcing closed channels: %v", err)
+		t.Fatalf("failed fetching closed channels: %v", err)
 	}
 	if len(closed) != 1 {
 		t.Fatalf("incorrect number of closed channels: expecting %v, "+