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|
#!/usr/bin/perl
package TestModel;
use strict;
use warnings;
use blib;
use QtCore4;
use QtCore4::isa qw( Qt::AbstractItemModel );
sub NEW {
my ($class, $parent) = @_;
$class->SUPER::NEW($parent);
this->{rootIndex} = Qt::ModelIndex();
this->{data} = [
[ qw( PerlQt is Awesome ) ],
[ qw( The quick brown ) ],
[ qw( jumped over the ) ],
[ qw( lazy dog and ) ],
[ qw( then ate lunch ) ]
];
}
1;
package main;
use strict;
use warnings;
no warnings 'once';
use blib;
use QtCore4;
use TestModel;
use Test::More tests=>15;
my $model;
my $unimplementedPureVirtualErr = 'Unimplemented pure virtual method called';
# Pure virutal methods
sub testColumnCount {
my $columnCount = eval{ $model->columnCount() };
like( $@, qr/$unimplementedPureVirtualErr/, 'columnCount() unimplemented' );
*TestModel::columnCount = sub {
my ($parent) = @_;
return 5;
};
$columnCount = $model->columnCount();
is( $columnCount, 5, 'columnCount()' );
}
sub testData {
my $index = $model->index( 0, 0, Qt::ModelIndex() );
my $data = eval{ $model->data( $index, Qt::DisplayRole() ) };
like( $@, qr/$unimplementedPureVirtualErr/, 'data() unimplemented' );
*TestModel::data = sub {
my ( $index, $role ) = @_;
if ( $role == Qt::DisplayRole() ) {
my $data = Qt::this()->{data};
return Qt::Variant( Qt::String( $data->[$index->row()]->[$index->column()] ) );
}
return Qt::Variant();
};
$data = $model->data( $index, Qt::DisplayRole() );
is( $data->toString(), $model->{data}->[0]->[0], 'data()' );
}
sub testIndex {
my $index = eval{ $model->index(0, 0, Qt::ModelIndex()) };
like( $@, qr/$unimplementedPureVirtualErr/, 'index() unimplemented' );
*TestModel::index = sub {
my ( $row, $column, $parent ) = @_;
if ( !$parent->isValid() ) {
$parent = Qt::this()->{rootIndex};
}
return Qt::this()->createIndex( $row, $column, $parent );
};
$index = $model->index(0, 0, Qt::ModelIndex());
ok( $index->parent() == $model->{rootIndex}, 'index()' );
}
sub testParent {
my $parent = eval{ $model->parent(Qt::ModelIndex()) };
like( $@, qr/$unimplementedPureVirtualErr/, 'parent() unimplemented' );
*TestModel::parent = sub {
my ( $index ) = @_;
if ( !$index->isValid() ) {
return Qt::this()->{rootIndex};
}
return $index->internalPointer();
};
$parent = $model->parent(Qt::ModelIndex());
is( $parent, $model->{rootIndex}, 'rootIndex()' );
}
sub testRowCount {
my $rowCount = eval{ $model->rowCount() };
like( $@, qr/Unimplemented pure virtual method called/, 'rowCount() unimplemented' );
*TestModel::rowCount = sub {
my ($parent) = @_;
if ($parent->isValid()) {
return 0;
}
return 3;
};
$rowCount = $model->rowCount(Qt::ModelIndex());
is( $rowCount, 3, 'rowCount()' );
$rowCount = $model->rowCount($model->index(0, 0, Qt::ModelIndex));
is( $rowCount, 0, 'rowCount()' );
}
#-------------------------------------------------------------------------------
sub testBuddy {
my $index = $model->index( 0, 0, Qt::ModelIndex() );
ok( $model->buddy($index) == $index, 'Inherited buddy()' );
*TestModel::buddy = sub {
package TestModel;
my ($index) = @_;
return Qt::this()->SUPER::buddy($index);
};
ok( $model->buddy($index) == $index, 'buddy()' );
}
sub testFlags {
my $index = $model->index( 0, 0, Qt::ModelIndex() );
my $defaultFlags = Qt::ItemIsEnabled() | Qt::ItemIsSelectable();
ok( $model->flags($index) == $defaultFlags, 'Inherited flags()' );
*TestModel::flags = sub {
package TestModel;
my ($index) = @_;
return Qt::this()->SUPER::flags($index);
};
ok( $model->flags($index) == $defaultFlags, 'flags()' );
}
sub main {
my $app = Qt::CoreApplication( \@ARGV );
$model = TestModel();
# Pure virtual methods
testParent();
testIndex();
testColumnCount();
testRowCount();
testData();
testBuddy();
testFlags();
return 0;
}
exit main();
|
