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package message
import (
"reflect"
"testing"
)
func TestHeader(t *testing.T) {
mediaType := "text/plain"
mediaParams := map[string]string{"charset": "utf-8"}
desc := "Plan de complémentarité de l'Homme"
disp := "attachment"
dispParams := map[string]string{"filename": "complémentarité.txt"}
var h Header
h.SetContentType(mediaType, mediaParams)
h.SetText("Content-Description", desc)
h.SetContentDisposition(disp, dispParams)
if gotMediaType, gotParams, err := h.ContentType(); err != nil {
t.Error("Expected no error when parsing content type, but got:", err)
} else if gotMediaType != mediaType {
t.Errorf("Expected media type %q but got %q", mediaType, gotMediaType)
} else if !reflect.DeepEqual(gotParams, mediaParams) {
t.Errorf("Expected media params %v but got %v", mediaParams, gotParams)
}
if gotDesc, err := h.Text("Content-Description"); err != nil {
t.Error("Expected no error when parsing content description, but got:", err)
} else if gotDesc != desc {
t.Errorf("Expected content description %q but got %q", desc, gotDesc)
}
if gotDisp, gotParams, err := h.ContentDisposition(); err != nil {
t.Error("Expected no error when parsing content disposition, but got:", err)
} else if gotDisp != disp {
t.Errorf("Expected disposition %q but got %q", disp, gotDisp)
} else if !reflect.DeepEqual(gotParams, dispParams) {
t.Errorf("Expected disposition params %v but got %v", dispParams, gotParams)
}
}
func TestEmptyContentType(t *testing.T) {
var h Header
mediaType := "text/plain"
if gotMediaType, _, err := h.ContentType(); err != nil {
t.Error("Expected no error when parsing empty content type, but got:", err)
} else if gotMediaType != mediaType {
t.Errorf("Expected media type %q but got %q", mediaType, gotMediaType)
}
}
func TestKnownCharset(t *testing.T) {
var h Header
h.Set("Subject", "=?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=")
fields := h.Fields()
if !fields.Next() {
t.Error("Expected to be able to advance to first header item")
}
_, err := fields.Text()
if err != nil {
t.Error("Expected no error when decoding header key of known charset, but got: ", err)
}
}
func TestUnknownCharset(t *testing.T) {
var h Header
h.Set("Subject", "=?INVALIDCHARSET?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=")
fields := h.Fields()
if !fields.Next() {
t.Error("Expected to be able to advance to first header item")
}
_, err := fields.Text()
if err == nil {
t.Error("Expected error decoding header key of unknown charset")
}
if !IsUnknownCharset(err) {
t.Error("Expected error to verify IsUnknownCharset")
}
}
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