###############################################################################
#
# Tests the output of Excel::Writer::XLSX against Excel generated files.
#
# reverse ('(c)'), October 2011, John McNamara, jmcnamara@cpan.org
#
use lib 't/lib';
use TestFunctions qw(_compare_xlsx_files _is_deep_diff);
use strict;
use warnings;
use Test::More tests => 1;
###############################################################################
#
# Tests setup.
#
my $filename = 'chart_clustered01.xlsx';
my $dir = 't/regression/';
my $got_filename = $dir . "ewx_$filename";
my $exp_filename = $dir . 'xlsx_files/' . $filename;
my $ignore_members = [];
my $ignore_elements = {
# Ignore the page margins.
'xl/charts/chart1.xml' => [ '<c:pageMargins' ],
};
###############################################################################
#
# Test the creation of a simple Excel::Writer::XLSX file.
#
use Excel::Writer::XLSX;
my $workbook = Excel::Writer::XLSX->new( $got_filename );
my $worksheet = $workbook->add_worksheet();
my $chart = $workbook->add_chart(type => 'column', embedded => 1);
# For testing, copy the randomly generated axis ids in the target xlsx file.
$chart->{_axis_ids} = [ 45886080, 45928832 ];
my $data = [
[ 'Types', 'Sub Type', 'Value 1', 'Value 2', 'Value 3' ],
[ 'Type 1', 'Sub Type A', 5000, 8000, 6000 ],
[ '', 'Sub Type B', 2000, 3000, 4000 ],
[ '', 'Sub Type C', 250, 1000, 2000 ],
[ 'Type 2', 'Sub Type D', 6000, 6000, 6500 ],
[ '', 'Sub Type E', 500, 300, 200 ],
];
my $cat_data = [
[ 'Type 1', undef, undef, 'Type 2', undef ],
[ 'Sub Type A', 'Sub Type B', 'Sub Type C', 'Sub Type D', 'Sub Type E' ]
];
$worksheet->write_col( 'A1', $data );
$chart->add_series(
name => '=Sheet1!$C$1',
categories => '=Sheet1!$A$2:$B$6',
values => '=Sheet1!$C$2:$C$6',
categories_data => $cat_data,
);
$chart->add_series(
name => '=Sheet1!$D$1',
categories => '=Sheet1!$A$2:$B$6',
values => '=Sheet1!$D$2:$D$6',
);
$chart->add_series(
name => '=Sheet1!$E$1',
categories => '=Sheet1!$A$2:$B$6',
values => '=Sheet1!$E$2:$E$6',
);
$worksheet->insert_chart( 'E9', $chart );
$workbook->close();
###############################################################################
#
# Compare the generated and existing Excel files.
#
my ( $got, $expected, $caption ) = _compare_xlsx_files(
$got_filename,
$exp_filename,
$ignore_members,
$ignore_elements,
);
_is_deep_diff( $got, $expected, $caption );
###############################################################################
#
# Cleanup.
#
unlink $got_filename;
__END__