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package message
import (
"bytes"
"io"
"testing"
)
func TestWriter_multipartWithoutCreatePart(t *testing.T) {
var h Header
h.Set("Content-Type", "multipart/alternative; boundary=IMTHEBOUNDARY")
var b bytes.Buffer
mw, err := CreateWriter(&b, h)
if err != nil {
t.Fatal("Expected no error while creating message writer, got:", err)
}
io.WriteString(mw, testMultipartBody)
mw.Close()
if s := b.String(); s != testMultipartText {
t.Errorf("Expected output to be \n%s\n but go \n%s", testMultipartText, s)
}
}
func TestWriter_multipartWithoutBoundary(t *testing.T) {
var h Header
h.Set("Content-Type", "multipart/alternative")
var b bytes.Buffer
mw, err := CreateWriter(&b, h)
if err != nil {
t.Fatal("Expected no error while creating message writer, got:", err)
}
mw.Close()
e, err := Read(&b)
if err != nil {
t.Fatal("Expected no error while reading message, got:", err)
}
mediaType, mediaParams, err := e.Header.ContentType()
if err != nil {
t.Fatal("Expected no error while parsing Content-Type, got:", err)
} else if mediaType != "multipart/alternative" {
t.Errorf("Expected media type to be %q, but got %q", "multipart/alternative", mediaType)
} else if boundary, ok := mediaParams["boundary"]; !ok || boundary == "" {
t.Error("Expected boundary to be automatically generated")
}
}
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