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# -*- perl -*-
#
# Author: Slaven Rezic
#
# Copyright (C) 1997,1998,2008,2016 Slaven Rezic. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
#
# Mail: eserte@cs.tu-berlin.de
# WWW: http://user.cs.tu-berlin.de/~eserte/
#
use strict;
use warnings;
use File::Temp qw(tempfile);
use Test::More;
use Tk;
my $top = eval { new MainWindow };
if (!$top) {
plan skip_all => "cannot open DISPLAY: $@";
}
$top->geometry('+10+10');
plan tests => 50;
use Tk::HistEntry;
my($he1, $e1);
{
$he1 = $top->SimpleHistEntry(-textvariable => \my $foo,
-bell => 1,
-dup => 0,
-case => 1,
-auto => 1,
-match => 1,
)->pack;
ok Tk::Exists($he1);
is $he1->class, 'SimpleHistEntry';
$he1->update;
pass 'ok after update';
$e1 = $he1->_entry;
ok $e1;
}
my($he2, $e2, $lb2);
{
$he2 = $top->HistEntry(-textvariable => \my $bla,
-bell => 1,
-dup => 0,
-label => 'Browse:',
-labelPack => [-side => 'top'],
)->pack;
ok Tk::Exists($he2);
is $he2->class, 'HistEntry';
$he2->update;
pass 'ok after update';
SEARCH: for my $sw ($he2->Subwidget) {
if ($sw->isa('Tk::LabEntry')) {
for my $ssw ($sw->Subwidget) {
if ($ssw->isa('Tk::Label')) {
my $t = $ssw->cget(-text);
is $t, 'Browse:';
last SEARCH;
}
}
}
}
$e2 = $he2->_entry;
ok $e2;
$lb2 = $he2->_listbox;
ok $lb2;
}
for my $def (
[$e1, $he1, 1],
[$e2, $he2, 2],
) {
my($e, $he, $nr) = @$def;
$e->insert(0, "first $nr");
$he->historyAdd;
is_deeply [$he->history], ["first $nr"];
$he->historyAdd("second $nr");
{
my @h = $he->history;
is $h[1], "second $nr";
is @h, 2;
}
$he->addhistory("third $nr");
my @h = $he->history;
is $h[2], "third $nr";
is @h, 3;
if ($he eq $he2) {
is_deeply [$lb2->get(0, 'end')], \@h;
}
ok $he->can('addhistory');
ok $he->can('historyAdd');
}
my %histfiles;
my %oldhist;
for my $widget (qw(HistEntry SimpleHistEntry)) {
my @test_values = qw(bla foo bar);
my($histfh,$histfile) = tempfile("hist.save.XXXXXXXX", UNLINK => 1);
my $he = $top->$widget->pack;
for (@test_values) { $he->historyAdd($_) }
is_deeply [$he->history], \@test_values;
$he->_entry->insert('end', 'blubber');
$he->addhistory();
is_deeply [$he->history], [@test_values, 'blubber'];
$he->OnDestroy(sub { $he->historySave($histfile) });
$histfiles{$widget} = $histfile;
$oldhist{$widget} = [$he->history];
$he->destroy;
}
for my $widget (qw(HistEntry SimpleHistEntry)) {
my $he = $top->$widget;
$he->historyMergeFromFile($histfiles{$widget});
is_deeply [$he->history], $oldhist{$widget}, "historyMergeFromFile for $widget works";
$he->historyReset;
is_deeply [$he->history], [], "historyReset for $widget works";
if ($widget eq 'HistEntry') {
is_deeply [$he->_listbox->get(0, "end")], [];
}
$he->insert('end', 'blablubber');
is $he->get, 'blablubber';
$he->delete(0, 'end');
is $he->get, '';
}
# check duplicates
for my $he ($he1, $he2) {
my $hist_entries = 4;
$he->historyAdd("foobar");
is scalar $he->history, $hist_entries;
$he->historyAdd("foobar");
is scalar $he->history, $hist_entries;
$hist_entries++;
$he->historyAdd("foobar2");
is scalar $he->history, $hist_entries;
$he->_entry->delete(0, "end");
$he->_entry->insert(0, "foobar");
$he->historyAdd;
is scalar $he->history, $hist_entries;
}
{
my $he = $top->SimpleHistEntry(-history => [qw(1 2 3)]);
is_deeply [$he->cget(-history)], [qw(1 2 3)], 'check -history option with SimpleHistEntry';
is_deeply [$he->history], [qw(1 2 3)];
}
{
my $he = $top->HistEntry(-history => [qw(1 2 3)]);
is_deeply [$he->cget(-history)], [qw(1 2 3)], 'check -history option with HistEntry';
is_deeply [$he->history], [qw(1 2 3)];
}
if ($ENV{PERL_TEST_INTERACTIVE}) {
$top->Button(
-text => "OK",
-command => sub { $top->destroy },
)->pack->focus;
$top->after(60*1000, sub { $top->destroy });
MainLoop;
}
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