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|
#!/usr/bin/perl
use v5.26;
use warnings;
use utf8;
use Test2::V0;
use Tickit::Test 0.12;
use Tickit::Pen;
use Tickit::RenderBuffer;
use Tickit::Widget::Scroller::Item::Text;
my $term = mk_term;
my $item = Tickit::Widget::Scroller::Item::Text->new( "My message here" );
isa_ok( $item, [ "Tickit::Widget::Scroller::Item::Text" ], '$item' );
is( [ $item->chunks ],
[ [ "My message here", 15 ] ],
'$item->chunks' );
is( $item->height_for_width( 80 ), 1, 'height_for_width 80' );
my $rb = Tickit::RenderBuffer->new( lines => $term->lines, cols => $term->cols );
$item->render( $rb, top => 0, firstline => 0, lastline => 0, width => 80, height => 25 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("My message here"),
SETBG(undef),
ERASECH(65) ],
'Termlog for render fullwidth' );
is_display( [ [TEXT("My message here")] ],
'Display for render fullwidth' );
$term->clear;
drain_termlog;
{
{
$rb->save;
$rb->clip( Tickit::Rect->new(
top => 0,
left => 0,
lines => 10,
cols => 12,
) );
is( $item->height_for_width( 12 ), 2, 'height_for_width 12' );
$item->render( $rb, top => 0, firstline => 0, lastline => 1, width => 12, height => 10 );
$rb->restore;
}
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("My message "),
SETBG(undef),
ERASECH(1),
GOTO(1,0),
SETPEN,
PRINT("here"),
SETBG(undef),
ERASECH(8) ],
'Termlog for render width 12' );
is_display( [ [TEXT("My message")],
[TEXT("here")] ],
'Display for render width 12' );
my $indenteditem = Tickit::Widget::Scroller::Item::Text->new( "My message here", indent => 4 );
is( $indenteditem->height_for_width( 12 ), 2, 'height_for_width 12 with indent' );
$indenteditem->render( $rb, top => 0, firstline => 0, lastline => 1, width => 12, height => 10 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("My message "),
SETBG(undef),
ERASECH(1),
GOTO(1,0),
SETBG(undef),
ERASECH(4,1),
SETPEN,
PRINT("here"),
SETBG(undef),
ERASECH(4) ],
'Termlog for render width 12 with indent' );
is_display( [ [TEXT("My message")],
[TEXT(" here")] ],
'Display for render width 12 with indent' );
}
# Boundary condition in whitespace splitting
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "AAAA BBBB CCCC DDDD" );
is( $item->height_for_width( 9 ), 2, 'height_for_width 2 for splitting boundary' );
$item->render( $rb, top => 0, firstline => 0, lastline => 1, width => 9, height => 2 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("AAAA BBBB"),
GOTO(1,0),
SETPEN,
PRINT("CCCC DDDD") ],
'Termlog for render splitting boundary' );
is_display( [ [TEXT("AAAA BBBB")],
[TEXT("CCCC DDDD")] ],
'Display for render splitting boundary' );
}
# Linefeeds
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "Some more text\nwith linefeeds" );
is( [ $item->chunks ],
[ [ "Some more text", 14, linebreak => 1 ],
[ "with linefeeds", 14 ] ],
'$item->chunks with linefeeds' );
is( $item->height_for_width( 80 ), 2, 'height_for_width 2 with linefeeds' );
$item->render( $rb, top => 0, firstline => 0, lastline => 1, width => 80, height => 2 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("Some more text"),
SETPEN,
ERASECH(66),
GOTO(1,0),
SETPEN,
PRINT("with linefeeds"),
SETPEN,
ERASECH(66) ],
'Termlog for render with linefeeds' );
is_display( [ [TEXT("Some more text")],
[TEXT("with linefeeds")] ],
'Display for render with linefeeds' );
}
# Odd Unicode
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "(ノಠ益ಠ)ノ彡┻━┻" );
is( [ $item->chunks ],
[ [ "(ノಠ益ಠ)ノ彡┻━┻", 15 ] ],
'$item->chunks with Unicode' );
is( $item->height_for_width( 80 ), 1, 'height_for_width 2 with Unicode' );
$item->render( $rb, top => 0, firstline => 0, lastline => 0, width => 80, height => 1 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("(ノಠ益ಠ)ノ彡┻━┻"),
SETPEN,
ERASECH(65) ],
'Termlog for render with Unicode' );
is_display( [ [TEXT("(ノಠ益ಠ)ノ彡┻━┻")] ],
'Display for render with Unicode' );
}
# Non-breaking spaces
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "abcdef 12\x{A0}34" );
is( $item->height_for_width( 11 ), 2, 'height_for_width 2 with NBSP' );
$item->render( $rb, top => 0, firstline => 0, lastline => 1, width => 11, height => 2 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
PRINT("abcdef "),
SETPEN,
ERASECH(4),
GOTO(1,0),
SETPEN,
PRINT("12 34"),
SETPEN,
ERASECH(6) ],
'Termlog for render with NBSP' );
is_display( [ [TEXT("abcdef")],
[TEXT("12 34")] ],
'Display for render with NBSP' );
}
# Empty
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "" );
is( [ $item->chunks ],
[ [ "", 0 ] ],
'$item->chunks for empty string' );
is( $item->height_for_width( 80 ), 1, 'height_for_width 1 for empty string' );
$item->render( $rb, top => 0, firstline => 0, lastline => 0, width => 80, height => 1 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN,
ERASECH(80) ],
'Termlog for render for empty string' );
is_display( [ ],
'Display for render for empty string' );
}
# With pen
{
$term->clear;
drain_termlog;
my $item = Tickit::Widget::Scroller::Item::Text->new( "Red with green BG",
pen => Tickit::Pen->new( fg => "red", bg => "green" )
);
$item->height_for_width( 80 );
$item->render( $rb, top => 0, firstline => 0, lastline => 0, width => 80, height => 1 );
$rb->flush_to_term( $term );
flush_tickit;
is_termlog( [ GOTO(0,0),
SETPEN(fg=>1,bg=>2),
PRINT("Red with green BG"),
SETPEN(fg=>1,bg=>2),
ERASECH(63) ],
'Termlog for render with pen' );
}
done_testing;
|
