PhpSpreadsheet/tests/PhpSpreadsheetTests/Writer/Xlsx/LocaleFloatsTest.php

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<?php
namespace PhpOffice\PhpSpreadsheetTests\Writer\Xlsx;
use PHPUnit\Framework\TestCase;
class LocaleFloatsTest extends TestCase
{
protected $localeAdjusted;
protected $currentLocale;
public function setUp()
{
$this->currentLocale = setlocale(LC_ALL, '0');
if (!setlocale(LC_ALL, 'fr_FR.UTF-8')) {
$this->localeAdjusted = false;
return;
}
$this->localeAdjusted = true;
}
public function tearDown()
{
if ($this->localeAdjusted) {
setlocale(LC_ALL, $this->currentLocale);
}
}
public function testLocaleFloatsCorrectlyConvertedByWriter()
{
if (!$this->localeAdjusted) {
$this->markTestSkipped('Unable to set locale for testing.');
}
$spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet();
$spreadsheet->getActiveSheet()->setCellValue('A1', 1.1);
$filename = 'decimalcomma.xlsx';
$writer = new \PhpOffice\PhpSpreadsheet\Writer\Xlsx($spreadsheet);
$writer->save($filename);
$reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
$spreadsheet = $reader->load($filename);
$result = $spreadsheet->getActiveSheet()->getCell('A1')->getValue();
ob_start();
var_dump($result);
preg_match('/(?:double|float)\(([^\)]+)\)/mui', ob_get_clean(), $matches);
$this->assertArrayHasKey(1, $matches);
$actual = $matches[1];
$this->assertEquals('1,1', $actual);
}
}