package email

import (
	"net/mail"
	"testing"
)

func TestHashReader(t *testing.T) {
	got, err := HashMessage(&mail.Message{
		Header: mail.Header{
			"Subject": []string{"Test"},
			"From":    []string{"me@myself.com"},
			"To":      []string{"you@yourself.com"},
		},
		Body: nil,
	})
	if err != nil {
		t.Errorf("Failed to parse: %v", err)
	}
	want := "1b25d59ed0ade6a762145c58643717477b054fd1"
	if got != want {
		t.Errorf("HashReader(msg) = %s; want %s", got, want)
	}
}