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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Tickit::Test;
use Tickit::Widget::Scroller;
use Tickit::Widget::Scroller::Item::Text;
my $win = mk_window;
my $scroller = Tickit::Widget::Scroller->new;
ok( defined $scroller, 'defined $scroller' );
$scroller->push(
map { Tickit::Widget::Scroller::Item::Text->new( $_ ) }
"The first line",
"Another line in the middle",
"The third line",
);
$scroller->set_window( $win );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("The first line"),
SETBG(undef),
ERASECH(66),
GOTO(1,0),
SETPEN,
PRINT("Another line in the middle"),
SETBG(undef),
ERASECH(54),
GOTO(2,0),
SETPEN,
PRINT("The third line"),
SETBG(undef),
ERASECH(66),
map { GOTO($_,0), SETBG(undef), ERASECH(80) } 3 .. 24 ],
'Termlog initially' );
is_display( [ "The first line",
"Another line in the middle",
"The third line" ],
'Display initially' );
is( scalar $scroller->line2item( 0 ), 0, 'scalar line2item 0' );
is_deeply( [ $scroller->line2item( 0 ) ], [ 0, 0 ], 'line2item 0' );
is_deeply( [ $scroller->line2item( 1 ) ], [ 1, 0 ], 'line2item 1' );
is_deeply( [ $scroller->line2item( 2 ) ], [ 2, 0 ], 'line2item 2' );
is_deeply( [ $scroller->line2item( 3 ) ], [ ], 'line2item 3' );
is_deeply( [ $scroller->line2item( -1 ) ], [ ], 'line2item -1' );
is_deeply( [ $scroller->line2item( -23 ) ], [ 2, 0 ], 'line2item -23' );
is( $scroller->item2line( 0 ), 0, 'item2line 0' );
is( $scroller->item2line( 0, -1 ), 0, 'item2line 0, -1' );
is( $scroller->item2line( 1 ), 1, 'item2line 1' );
is( $scroller->item2line( 2 ), 2, 'item2line 2' );
is( $scroller->item2line( -1 ), 2, 'item2line -1' );
resize_term( 25, 20 );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("The first line"),
SETBG(undef),
ERASECH(6),
GOTO(1,0),
SETPEN,
PRINT("Another line in the "),
GOTO(2,0),
SETPEN,
PRINT("middle"),
SETBG(undef),
ERASECH(14),
GOTO(3,0),
SETPEN,
PRINT("The third line"),
SETBG(undef),
ERASECH(6),
map { GOTO($_,0), SETBG(undef), ERASECH(20) } 4 .. 24 ],
'Termlog after narrowing' );
is_display( [ "The first line",
"Another line in the ",
"middle",
"The third line" ],
'Display after narrowing' );
is_deeply( [ $scroller->line2item( 0 ) ], [ 0, 0 ], 'line2item 0' );
is_deeply( [ $scroller->line2item( 1 ) ], [ 1, 0 ], 'line2item 1' );
is_deeply( [ $scroller->line2item( 2 ) ], [ 1, 1 ], 'line2item 2' );
is_deeply( [ $scroller->line2item( 3 ) ], [ 2, 0 ], 'line2item 3' );
is_deeply( [ $scroller->line2item( 4 ) ], [ ], 'line2item 4' );
is_deeply( [ $scroller->line2item( -1 ) ], [ ], 'line2item -1' );
is_deeply( [ $scroller->line2item( -22 ) ], [ 2, 0 ], 'line2item -22' );
is( $scroller->item2line( 0 ), 0, 'item2line 0' );
is( $scroller->item2line( 0, -1 ), 0, 'item2line 0, -1' );
is( $scroller->item2line( 1 ), 1, 'item2line 1' );
is( $scroller->item2line( 1, -1 ), 2, 'item2line 1, -1' );
is( $scroller->item2line( 2 ), 3, 'item2line 2' );
is( $scroller->item2line( -1 ), 3, 'item2line -1' );
done_testing;
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