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SheetsXlsxChartTest.php
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SheetsXlsxChartTest.php
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<?php
namespace PhpOffice\PhpSpreadsheetTests\Reader;
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
use PhpOffice\PhpSpreadsheet\IOFactory;
use PHPUnit\Framework\TestCase;
class SheetsXlsxChartTest extends TestCase
{
public function testLoadSheetsXlsxChart(): void
{
$filename = 'tests/data/Reader/XLSX/sheetsChartsTest.xlsx';
$reader = IOFactory::createReader('Xlsx')->setIncludeCharts(true);
$spreadsheet = $reader->load($filename);
$worksheet = $spreadsheet->getActiveSheet();
$charts = $worksheet->getChartCollection();
self::assertEquals(2, $worksheet->getChartCount());
self::assertCount(2, $charts);
$chart1 = $charts[0];
$pa1 = $chart1->getPlotArea();
self::assertEquals(2, $pa1->getPlotSeriesCount());
$pg1 = $pa1->getPlotGroup()[0];
self::assertEquals(DataSeries::TYPE_LINECHART, $pg1->getPlotType());
self::assertCount(2, $pg1->getPlotLabels());
self::assertCount(2, $pg1->getPlotValues());
self::assertCount(2, $pg1->getPlotCategories());
$chart2 = $charts[1];
$pa1 = $chart2->getPlotArea();
self::assertEquals(2, $pa1->getPlotSeriesCount());
$pg1 = $pa1->getPlotGroupByIndex(0);
//Before a refresh, data values are empty
foreach ($pg1->getPlotValues() as $dv) {
self::assertEmpty($dv->getPointCount());
}
$pg1->refresh($worksheet);
foreach ($pg1->getPlotValues() as $dv) {
self::assertEquals(9, $dv->getPointCount());
}
self::assertEquals(DataSeries::TYPE_SCATTERCHART, $pg1->getPlotType());
self::assertCount(2, $pg1->getPlotLabels());
self::assertCount(2, $pg1->getPlotValues());
self::assertCount(2, $pg1->getPlotCategories());
}
}