mirror of
https://github.com/1f349/lotus.git
synced 2024-09-19 19:26:28 +01:00
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package smtp
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import (
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"bytes"
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"github.com/1f349/lotus/smtp/fake"
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"github.com/emersion/go-message"
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"github.com/emersion/go-message/mail"
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"github.com/emersion/go-smtp"
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"github.com/hydrogen18/memlistener"
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"github.com/stretchr/testify/assert"
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"log"
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"strings"
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"testing"
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"time"
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)
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var sendTestMessage []byte
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func init() {
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var h mail.Header
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h.SetDate(time.Date(2000, time.January, 1, 0, 0, 0, 0, time.Local))
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h.SetSubject("Happy Millennium")
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h.SetAddressList("From", []*mail.Address{{Name: "Test", Address: "test@localhost"}})
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h.SetAddressList("To", []*mail.Address{{Name: "A", Address: "a@localhost"}})
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h.Set("Content-Type", "text/plain; charset=utf-8")
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entity, err := message.New(h.Header, strings.NewReader("Thanks"))
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if err != nil {
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log.Fatal(err)
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}
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out := new(bytes.Buffer)
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if entity.WriteTo(out) != nil {
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log.Fatal(err)
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}
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sendTestMessage = out.Bytes()
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}
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func TestSmtp_Send(t *testing.T) {
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listener := memlistener.NewMemoryListener()
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serverData := make(chan []byte, 4)
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server := smtp.NewServer(&fake.SmtpBackend{Debug: serverData})
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go func() {
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_ = server.Serve(listener)
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}()
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defaultDialer = func(addr string) (*smtp.Client, error) {
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dial, err := listener.Dial("", "")
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if err != nil {
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return nil, err
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}
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return smtp.NewClient(dial, "localhost")
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}
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s := &Smtp{Server: "localhost:25"}
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err := s.Send(&Mail{From: "test@localhost", Deliver: []string{"a@localhost", "b@localhost"}, Body: sendTestMessage})
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assert.NoError(t, err)
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assert.Equal(t, []byte("MAIL test@localhost\n"), <-serverData)
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assert.Equal(t, []byte("RCPT a@localhost\n"), <-serverData)
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assert.Equal(t, []byte("RCPT b@localhost\n"), <-serverData)
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assert.Equal(t, append(sendTestMessage, '\r', '\n'), <-serverData)
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}
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func TestCreateSenderSlice(t *testing.T) {
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a := []*mail.Address{{Address: "a@example.com"}, {Address: "b@example.com"}}
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b := []*mail.Address{{Address: "a@example.com"}, {Address: "c@example.com"}}
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c := []*mail.Address{{Address: "a@example.com"}, {Address: "d@example.com"}}
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assert.Equal(t, []string{
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"a@example.com",
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"b@example.com",
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"a@example.com",
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"c@example.com",
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"a@example.com",
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"d@example.com",
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}, CreateSenderSlice(a, b, c))
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}
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