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BEGIN { $^W = 1; $| = 1;}
use strict;
use FindBin;
use lib $FindBin::RealBin;
use Test::More;
use Tk;
use Tk::widgets qw(ProgressBar);
use TkTest qw(create_placeholder_widget);
plan tests => 27;
my $mw = MainWindow->new();
$mw->geometry('+100+100');
create_placeholder_widget $mw;
my $var = 0;
my $pb = $mw->ProgressBar(-bd => 3, -relief => 'raised', -fg => 'blue', -variable => \$var)->pack;
ok defined($pb), "Create progress bar";
ok defined(tied($var)), "Variable tied";
is $pb->cget('-from'), 0, "from";
is $pb->cget('-to'), 100, "to";
for my $v (map(10*$_+3,1..10))
{
$var = $v;
is $pb->cget('-value'), $v, "Value per cget is $v";
is $pb->value, $v, "Value per method is $v";
$mw->update;
}
# reconfigure widget
{
$pb->configure(-colors => [0,'red'], -length => 100);
$pb->update;
my $w1 = $pb->Width;
$pb->configure(-length => 200);
$pb->update;
my $w2 = $pb->Width;
cmp_ok $w2, ">", $w1, "width was $w1 and is now $w2";
$pb->configure(-colors => [0,'blue']);
$pb->configure(-borderwidth => 0);
$pb->update;
}
{
# The progress bar from SYNOPSIS
my $percent_done;
my $progress = $mw->ProgressBar(
-width => 20,
-length => 200,
-anchor => 's',
-from => 0,
-to => 100,
-blocks => 10,
-colors => [0, 'green', 50, 'yellow' , 80, 'red'],
-variable => \$percent_done
);
$progress->value(50);
is $percent_done, 50;
}
$mw->destroy;
ok !defined(tied($var)), "Variable is not tied anymore";
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