package lookup

import "testing"

// The nickname is the name an operator goes BY on the air, and that is what
// belongs in a log — "Bob", not "Robert J Smith". HamQTH's <nick> is already
// used that way; this brings QRZ into line for operators who ask for it.
//
// The one thing it must never do is blank the name. A published nickname is
// optional, so an empty one has to fall through to the registered name rather
// than win by being "preferred".
func TestQRZNamePrefersNicknameButFallsBack(t *testing.T) {
	for _, tc := range []struct {
		prefer                bool
		nickname, fname, name string
		want                  string
	}{
		{true, "Bob", "Robert", "Smith", "Bob"},
		{true, "", "Robert", "Smith", "Robert Smith"},     // no nickname published
		{true, "   ", "Robert", "Smith", "Robert Smith"},  // blank is not a nickname
		{false, "Bob", "Robert", "Smith", "Robert Smith"}, // option off
		{true, "Bob", "", "", "Bob"},
		{false, "", "Robert", "", "Robert"},
		{true, "", "", "Smith", "Smith"},
	} {
		if got := qrzName(tc.prefer, tc.nickname, tc.fname, tc.name); got != tc.want {
			t.Errorf("qrzName(%v, %q, %q, %q) = %q, want %q",
				tc.prefer, tc.nickname, tc.fname, tc.name, got, tc.want)
		}
	}
}