#!perl -T
use strict;
use warnings;
use Test::More tests => 14;
use Test::MockObject;
use Test::Exception;
use NetHack::Menu;
my @rows_returned;
my @rows_checked;
sub row_plaintext {
my $self = shift;
push @rows_checked, shift;
return '' if $rows_checked[-1] == 0;
shift @rows_returned;
}
sub checked_ok {
my $rows = shift;
my $name = shift;
local $Test::Builder::Level = $Test::Builder::Level + 1;
is_deeply(\@rows_checked, $rows, $name);
@rows_checked = ();
}
my $vt = Test::MockObject->new;
$vt->mock(row_plaintext => \&row_plaintext);
$vt->set_always(rows => 24);
$vt->set_isa('Term::VT102');
my $menu = NetHack::Menu->new(vt => $vt, select_count => 'single');
is(@rows_checked, 0, "No rows checked yet.");
push @rows_returned, split /\n/, (<< 'MENU') x 3;
Weapons
a - a blessed +1 quarterstaff (weapon in hands)
Armor
X - an uncursed +0 cloak of magic resistance (being worn)
(1 of 2)
MENU
ok($menu->has_menu, "we has a menu");
checked_ok([0, 1, 2, 3, 4, 5], "rows 0-5 checked for finding the end");
ok(!$menu->at_end, "it knows we're NOT at the end");
checked_ok([0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4], "rows 0-5 checked for finding the end, 0-4 checked for items");
is($menu->next, '>', "next page");
like(shift(@rows_returned), qr/^\s*\(1 of 2\)\s*$/, "last row to be returned is our 'end of menu indicator");
is(@rows_returned, 0, "no more rows left");
push @rows_returned, split /\n/, (<< 'MENU') x 2;
Wands
c - a wand of enlightenment (0:12)
Tools
n - a magic marker (0:91)
(2 of 2)
MENU
ok($menu->at_end, "NOW we're at the end");
checked_ok([0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4], "rows 0-5 checked for finding the end, 0-4 checked for items");
dies_ok { $menu->next } "next after end dies";
my @items_selectable;
my @selectors;
$menu->select(sub {
push @items_selectable, $_;
push @selectors, $_[0];
0;
});
is_deeply([splice @items_selectable], ["a blessed +1 quarterstaff (weapon in hands)", "an uncursed +0 cloak of magic resistance (being worn)", "a wand of enlightenment (0:12)", "a magic marker (0:91)"]);
is_deeply([splice @selectors], ['a', 'X', 'c', 'n'], "our four selectors were passed in as arguments");
is($menu->commit, '^>> ', "select nothing, even though we want to");