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package fbb
import "testing"
func TestSubjectDecode(t *testing.T) {
raw := []byte{0x74, 0x65, 0x73, 0x74, 0x20, 0xe6, 0xf8, 0xe5} // test æøå
// RMS Express compatibility test (encodes subject as ISO-8859-1)
msg := &Message{Header: Header{"Subject": []string{string(raw)}}}
if decoded := msg.Subject(); decoded != "test æøå" {
t.Errorf("Subject with no word-encoding not decoded as ISO-8859-1.")
}
msg.Header["Subject"] = []string{"=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?="}
if decoded := msg.Subject(); decoded != "¡Hola, señor!" {
t.Errorf("Subject with Q-encoded utf-8 not decoded correctly.")
}
msg.Header["Subject"] = []string{"=?ISO-8859-1?q?Test_=E6=F8=E5_abc?="}
if decoded := msg.Subject(); decoded != "Test æøå abc" {
t.Errorf("Subject with Q-encoded ISO-8859-1 not decoded correctly.")
}
}
func TestSubjectEncode(t *testing.T) {
msg := &Message{Header: make(Header, 1)}
msg.SetSubject("Test æøå abc")
if msg.Header["Subject"][0] != "=?ISO-8859-1?q?Test_=E6=F8=E5_abc?=" {
t.Errorf("Subject not Q-encoded using ISO-8859-1.")
}
msg.SetSubject("Test 123 foo bar")
if msg.Header["Subject"][0] != "Test 123 foo bar" {
t.Errorf("ASCII-only subject modified on encode.")
}
}
func TestSubjectRoundtrip(t *testing.T) {
msg := &Message{Header: make(Header, 1)}
str := "Hello, æøå"
msg.SetSubject(str)
if msg.Subject() != str {
t.Errorf("Subject encode/decode roundtrip failed. (%s)", msg.Subject())
}
}
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