package mail

import "testing"

func TestIdentityDisplayName(t *testing.T) {
	if got := identityDisplayName("Work", "a@b.com"); got != "Work" {
		t.Fatalf("got %q", got)
	}
	if got := identityDisplayName("", "alice@example.com"); got != "alice" {
		t.Fatalf("got %q", got)
	}
}

func TestDefaultSignatureName(t *testing.T) {
	if got := defaultSignatureName("a@b.com"); got != "Signature — a@b.com" {
		t.Fatalf("got %q", got)
	}
}