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Fix in the storage of the original Middleware

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This commit is contained in:
Winni Neessen 2022-10-25 16:56:40 +02:00
parent 6f93e5835e
commit 2bd6851c78
Signed by: wneessen
GPG key ID: 385AC9889632126E
2 changed files with 16 additions and 3 deletions
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2
msg.go
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@ -722,7 +722,7 @@ func (m *Msg) WriteTo(w io.Writer) (int64, error) {
// the io.WriteTo interface but will skip the given Middleware
func (m *Msg) WriteToSkipMiddleware(w io.Writer, mt MiddlewareType) (int64, error) {
var omwl, mwl []Middleware
copy(omwl, m.middlewares)
omwl = m.middlewares
for i := range m.middlewares {
if m.middlewares[i].Type() == mt {
continue

17
msg_test.go
View file

@ -1600,15 +1600,28 @@ func TestMsg_WriteToSkipMiddleware(t *testing.T) {
wbuf := bytes.Buffer{}
n, err := m.WriteToSkipMiddleware(&wbuf, "uppercase")
if err != nil {
t.Errorf("WriteTo() failed: %s", err)
t.Errorf("WriteToSkipMiddleware() failed: %s", err)
return
}
if n != int64(wbuf.Len()) {
t.Errorf("WriteTo() failed: expected written byte length: %d, got: %d", n, wbuf.Len())
t.Errorf("WriteToSkipMiddleware() failed: expected written byte length: %d, got: %d", n, wbuf.Len())
}
if !strings.Contains(wbuf.String(), "Subject: This is @ test") {
t.Errorf("WriteToSkipMiddleware failed. Unable to find encoded subject")
}
wbuf2 := bytes.Buffer{}
n, err = m.WriteTo(&wbuf2)
if err != nil {
t.Errorf("WriteTo() failed: %s", err)
return
}
if n != int64(wbuf2.Len()) {
t.Errorf("WriteTo() failed: expected written byte length: %d, got: %d", n, wbuf2.Len())
}
if !strings.Contains(wbuf2.String(), "Subject: THIS IS @ TEST") {
t.Errorf("WriteToSkipMiddleware failed. Unable to find encoded and upperchase subject")
}
}
// TestMsg_Write tests the Write() method of the Msg