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64 lines
2.6 KiB
64 lines
2.6 KiB
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Chart;
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use PhpOffice\PhpSpreadsheet\Chart\Title;
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use PhpOffice\PhpSpreadsheet\IOFactory;
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use PHPUnit\Framework\TestCase;
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class ChartsTitleTest extends TestCase
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{
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private static function getTitleText(?Title $title): string
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{
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return ($title === null) ? '' : $title->getCaptionText();
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}
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public function testChartTitles(): void
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{
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$filename = 'tests/data/Reader/XLSX/excelChartsTest.xlsx';
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$reader = IOFactory::createReader('Xlsx')->setIncludeCharts(true);
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$spreadsheet = $reader->load($filename);
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$worksheet = $spreadsheet->getActiveSheet();
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$charts = $worksheet->getChartCollection();
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self::assertEquals(5, $worksheet->getChartCount());
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self::assertCount(5, $charts);
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// No title or axis labels
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$chart1 = $charts[0];
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self::assertNotNull($chart1);
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$title = self::getTitleText($chart1->getTitle());
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self::assertEmpty($title);
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self::assertEmpty(self::getTitleText($chart1->getXAxisLabel()));
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self::assertEmpty(self::getTitleText($chart1->getYAxisLabel()));
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// Title, no axis labels
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$chart2 = $charts[1];
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self::assertNotNull($chart2);
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self::assertEquals('Chart with Title and no Axis Labels', self::getTitleText($chart2->getTitle()));
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self::assertEmpty(self::getTitleText($chart2->getXAxisLabel()));
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self::assertEmpty(self::getTitleText($chart2->getYAxisLabel()));
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// No title, only horizontal axis label
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$chart3 = $charts[2];
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self::assertNotNull($chart3);
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self::assertEmpty(self::getTitleText($chart3->getTitle()));
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self::assertEquals('Horizontal Axis Title Only', self::getTitleText($chart3->getXAxisLabel()));
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self::assertEmpty(self::getTitleText($chart3->getYAxisLabel()));
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// No title, only vertical axis label
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$chart4 = $charts[3];
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self::assertNotNull($chart4);
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self::assertEmpty(self::getTitleText($chart4->getTitle()));
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self::assertEquals('Vertical Axis Title Only', self::getTitleText($chart4->getYAxisLabel()));
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self::assertEmpty(self::getTitleText($chart4->getXAxisLabel()));
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// Title and both axis labels
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$chart5 = $charts[4];
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self::assertNotNull($chart5);
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self::assertEquals('Complete Annotations', self::getTitleText($chart5->getTitle()));
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self::assertEquals('Horizontal Axis Title', self::getTitleText($chart5->getXAxisLabel()));
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self::assertEquals('Vertical Axis Title', self::getTitleText($chart5->getYAxisLabel()));
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}
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}
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