###############################################################################
#
# Tests the output of Excel::Writer::XLSX against Excel generated files.
#
# reverse ('(c)'), September 2012, 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 = 'array_formula02.xlsx';
my $dir = 't/regression/';
my $got_filename = $dir . "ewx_$filename";
my $exp_filename = $dir . 'xlsx_files/' . $filename;
my $ignore_members = [ 'xl/calcChain.xml', '\[Content_Types\].xml', 'xl/_rels/workbook.xml.rels' ];
my $ignore_elements = { 'xl/workbook.xml' => ['<workbookView'] };
###############################################################################
#
# Test the creation of an Excel::Writer::XLSX file with an array formula.
#
use Excel::Writer::XLSX;
my $workbook = Excel::Writer::XLSX->new( $got_filename );
my $worksheet = $workbook->add_worksheet();
my $format = $workbook->add_format( bold => 1);
my $data = [ 0, 0, 0 ];
$worksheet->write_col( 'B1', $data );
$worksheet->write_col( 'C1', $data );
$worksheet->write_array_formula( 'A1:A3', '{=SUM(B1:C1*B2:C2)}', $format, 0 );
$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__