#!/usr/bin/perl -w
# Copyright 2008, 2009, 2010, 2011, 2012 Kevin Ryde
# This file is part of Gtk2-Ex-WidgetBits.
#
# Gtk2-Ex-WidgetBits is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3, or (at your option) any later
# version.
#
# Gtk2-Ex-WidgetBits is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with Gtk2-Ex-WidgetBits. If not, see <http://www.gnu.org/licenses/>.
use 5.008;
use strict;
use warnings;
use Test::More tests => 23;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
require Gtk2::Ex::TreeModelBits;
{
my $want_version = 48;
is ($Gtk2::Ex::TreeModelBits::VERSION, $want_version, 'VERSION variable');
is (Gtk2::Ex::TreeModelBits->VERSION, $want_version, 'VERSION class method');
ok (eval { Gtk2::Ex::TreeModelBits->VERSION($want_version); 1 },
"VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Gtk2::Ex::TreeModelBits->VERSION($check_version); 1 },
"VERSION class check $check_version");
}
require Gtk2;
MyTestHelpers::glib_gtk_versions();
#------------------------------------------------------------------------------
# column_contents
{
my $store = Gtk2::ListStore->new ('Glib::String', 'Glib::Int');
is_deeply ([ Gtk2::Ex::TreeModelBits::column_contents ($store, 1) ],
[],
'column_contents empty');
$store->set ($store->insert(0), 0=>'one', 1=>100);
is_deeply ([ Gtk2::Ex::TreeModelBits::column_contents ($store, 1) ],
[ 100 ],
'column_contents 1');
$store->set ($store->insert(1), 0=>'two', 1=>200);
is_deeply ([ Gtk2::Ex::TreeModelBits::column_contents ($store, 0) ],
[ 'one', 'two' ],
'column_contents 2 text');
is_deeply ([ Gtk2::Ex::TreeModelBits::column_contents ($store, 1) ],
[ 100, 200 ],
'column_contents 2 numbers');
}
#------------------------------------------------------------------------------
# remove_matching_rows
{
my $store = Gtk2::ListStore->new ('Glib::String');
Gtk2::Ex::TreeModelBits::remove_matching_rows ($store, sub { return 1; });
is ($store->iter_n_children(undef), 0);
}
{
my $store = Gtk2::ListStore->new ('Glib::String');
$store->set ($store->insert(0), 0=>'one');
Gtk2::Ex::TreeModelBits::remove_matching_rows ($store, sub { return 1; });
is ($store->iter_n_children(undef), 0);
}
{
my $store = Gtk2::ListStore->new ('Glib::String');
$store->set ($store->insert(0), 0=>'one');
$store->set ($store->insert(1), 0=>'two');
Gtk2::Ex::TreeModelBits::remove_matching_rows ($store, sub { return 1; });
is ($store->iter_n_children(undef), 0);
}
{
my $store = Gtk2::ListStore->new ('Glib::String');
$store->set ($store->insert(0), 0=>'one');
$store->set ($store->insert(1), 0=>'two');
my $got_arg;
Gtk2::Ex::TreeModelBits::remove_matching_rows
($store,
sub { my ($store, $iter, $arg) = @_;
$got_arg = $arg;
my $value = $store->get_value ($iter, 0);
return ($value eq 'one'); },
'extra argument');
is ($store->iter_n_children(undef), 1, 'extra argument');
is ($got_arg, 'extra argument');
}
{
my $store = Gtk2::ListStore->new ('Glib::String');
$store->set ($store->insert(0), 0=>'one');
$store->set ($store->insert(1), 0=>'two');
Gtk2::Ex::TreeModelBits::remove_matching_rows
($store, sub { my ($store, $iter) = @_;
my $value = $store->get_value ($iter, 0);
return ($value eq 'two'); });
is ($store->iter_n_children(undef), 1);
}
sub tree_insert {
my ($treestore, $indices, $value) = @_;
my $path = Gtk2::TreePath->new_from_indices (@$indices);
$path->up;
my $pos = $indices->[-1];
my $iter = ($path->get_depth == 0 ? undef : $treestore->get_iter ($path));
$treestore->set ($treestore->insert($iter,$pos), 0 => $value);
}
{
my $store = Gtk2::TreeStore->new ('Glib::String');
tree_insert ($store, [0], 'one');
tree_insert ($store, [0,0], 'one-one');
tree_insert ($store, [1], 'two');
tree_insert ($store, [1,0], 'two-one');
tree_insert ($store, [2], 'three');
Gtk2::Ex::TreeModelBits::remove_matching_rows
($store, sub { my ($store, $iter) = @_;
my $value = $store->get_value ($iter, 0);
return ($value eq 'two'); });
is_deeply ([ Gtk2::Ex::TreeModelBits::column_contents($store,0) ],
[ 'one', 'one-one', 'three' ]);
}
#------------------------------------------------------------------------------
# all_column_types
{
my $store = Gtk2::ListStore->new ('Glib::String', 'Glib::Int');
is_deeply ([ Gtk2::Ex::TreeModelBits::all_column_types ($store) ],
[ 'Glib::String', 'Glib::Int' ],
'all_column_types');
}
#------------------------------------------------------------------------------
# iter_prev
{
my $store = Gtk2::TreeStore->new ('Glib::String');
tree_insert ($store, [0], 'one');
tree_insert ($store, [0,0], 'one-one');
tree_insert ($store, [1], 'two');
tree_insert ($store, [1,0], 'two-one');
tree_insert ($store, [1,1], 'two-two');
tree_insert ($store, [1,2], 'two-three');
tree_insert ($store, [2], 'three');
is (Gtk2::Ex::TreeModelBits::iter_prev ($store, $store->get_iter_first),
undef, 'iter_prev() from first');
{
my $prev = Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->iter_nth_child(undef,1));
is ($store->get($prev,0), 'one',
'iter_prev() from second');
}
{
my $prev = Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->iter_nth_child(undef,2));
is ($store->get($prev,0), 'two',
'iter_prev() from third');
}
is (Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->get_iter(Gtk2::TreePath->new('0:0'))),
undef, 'iter_prev() from one-one');
is (Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->get_iter(Gtk2::TreePath->new('1:0'))),
undef, 'iter_prev() from two-one');
{
my $prev = Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->get_iter(Gtk2::TreePath->new('1:1')));
is ($store->get($prev,0), 'two-one',
'iter_prev() from two-two');
}
{
my $prev = Gtk2::Ex::TreeModelBits::iter_prev
($store, $store->get_iter(Gtk2::TreePath->new('1:2')));
is ($store->get($prev,0), 'two-two',
'iter_prev() from two-three');
}
}
exit 0;