chart: add extra tests

t/regression/chart_crossing07.t

@@ -0,0 +1,114 @@
+###############################################################################
+#
+# Tests the output of Excel::Writer::XLSX against Excel generated files.
+#
+# Copyright 2000-2023, John McNamara, [email protected]
+#
+# SPDX-License-Identifier: Artistic-1.0-Perl OR GPL-1.0-or-later
+#
+
+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_crossing07.xlsx';
+my $dir          = 't/regression/';
+my $got_filename = $dir . "ewx_$filename";
+my $exp_filename = $dir . 'xlsx_files/' . $filename;
+
+my $ignore_members  = [];
+
+my $ignore_elements = { 'xl/charts/chart1.xml' => [ '<c:formatCode' ] };
+
+
+###############################################################################
+#
+# 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 => 'stock', embedded => 1 );
+my $date_format = $workbook->add_format( num_format => 14 );
+
+# For testing, copy the randomly generated axis ids in the target xlsx file.
+$chart->{_axis_ids} = [ 87397120, 87399424 ];
+
+my $data = [
+
+    [ '2007-01-01T', '2007-01-02T', '2007-01-03T', '2007-01-04T', '2007-01-05T' ],
+    [ 27.2,  25.03, 19.05, 20.34, 18.5 ],
+    [ 23.49, 19.55, 15.12, 17.84, 16.34 ],
+    [ 25.45, 23.05, 17.32, 20.45, 17.34 ],
+
+];
+
+for my $row ( 0 .. 4 ) {
+    $worksheet->write_date_time( $row, 0, $data->[0]->[$row], $date_format );
+    $worksheet->write( $row, 1, $data->[1]->[$row] );
+    $worksheet->write( $row, 2, $data->[2]->[$row] );
+    $worksheet->write( $row, 3, $data->[3]->[$row] );
+
+}
+
+$worksheet->set_column( 'A:D', 11 );
+
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$B$1:$B$5',
+);
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$C$1:$C$5',
+);
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$D$1:$D$5',
+);
+
+
+$chart->set_x_axis( crossing => 39085 );
+$chart->set_y_axis( crossing => 15 );
+
+$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__
+
+
+

t/regression/chart_stock03.t

@@ -0,0 +1,128 @@
+###############################################################################
+#
+# Tests the output of Excel::Writer::XLSX against Excel generated files.
+#
+# Copyright 2000-2023, John McNamara, [email protected]
+#
+# SPDX-License-Identifier: Artistic-1.0-Perl OR GPL-1.0-or-later
+#
+
+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_stock03.xlsx';
+my $dir          = 't/regression/';
+my $got_filename = $dir . "ewx_$filename";
+my $exp_filename = $dir . 'xlsx_files/' . $filename;
+
+my $ignore_members  = [];
+
+my $ignore_elements = { 'xl/charts/chart1.xml' => [ '<c:formatCode' ] };
+
+
+###############################################################################
+#
+# 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 => 'stock', embedded => 1 );
+my $date_format = $workbook->add_format( num_format => 14 );
+
+# For testing, copy the randomly generated axis ids in the target xlsx file.
+$chart->{_axis_ids} = [ 53202304, 66693376 ];
+
+my $data = [
+
+    [ '2007-01-01T', '2007-01-02T', '2007-01-03T', '2007-01-04T', '2007-01-05T' ],
+    [ 23.49, 19.55, 15.12, 17.84, 16.34 ],
+    [ 27.2,  25.03, 19.05, 20.34, 18.5 ],
+    [ 23.49, 19.55, 15.12, 17.84, 16.34 ],
+    [ 25.45, 23.05, 17.32, 20.45, 17.34 ],
+
+];
+
+for my $row ( 0 .. 4 ) {
+    $worksheet->write_date_time( $row, 0, $data->[0]->[$row], $date_format );
+    $worksheet->write( $row, 1, $data->[1]->[$row] );
+    $worksheet->write( $row, 2, $data->[2]->[$row] );
+    $worksheet->write( $row, 3, $data->[3]->[$row] );
+    $worksheet->write( $row, 4, $data->[4]->[$row] );
+
+}
+
+$worksheet->set_column( 'A:E', 11 );
+
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$B$1:$B$5',
+);
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$C$1:$C$5',
+);
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$D$1:$D$5',
+    marker     => { type => 'none' },
+);
+
+$chart->add_series(
+    categories => '=Sheet1!$A$1:$A$5',
+    values     => '=Sheet1!$E$1:$E$5',
+    marker     => { type => 'none' },
+
+    line => {
+        width => 2.25,
+        none  => 1,
+    },
+
+
+);
+
+$chart->set_up_down_bars();
+
+$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__
+
+
+