PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/TextData/ProperTest.php

<?php

declare(strict_types=1);

namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\TextData;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Settings;
use PHPUnit\Framework\Attributes\DataProvider;

class ProperTest extends AllSetupTeardown
{
    #[DataProvider('providerPROPER')]
    public function testPROPER(mixed $expectedResult, mixed $str = 'omitted'): void
    {
        $this->mightHaveException($expectedResult);
        $sheet = $this->getSheet();
        if ($str === 'omitted') {
            $sheet->getCell('B1')->setValue('=PROPER()');
        } else {
            $this->setCell('A1', $str);
            $sheet->getCell('B1')->setValue('=PROPER(A1)');
        }
        $result = $sheet->getCell('B1')->getCalculatedValue();
        self::assertEquals($expectedResult, $result);
    }

    public static function providerPROPER(): array
    {
        return require 'tests/data/Calculation/TextData/PROPER.php';
    }

    #[DataProvider('providerLocaleLOWER')]
    public function testLowerWithLocaleBoolean(string $expectedResult, string $locale, mixed $value): void
    {
        $newLocale = Settings::setLocale($locale);
        if ($newLocale === false) {
            self::markTestSkipped('Unable to set locale for locale-specific test');
        }
        $sheet = $this->getSheet();
        $this->setCell('A1', $value);
        $sheet->getCell('B1')->setValue('=PROPER(A1)');
        $result = $sheet->getCell('B1')->getCalculatedValue();
        self::assertEquals($expectedResult, $result);
    }

    public static function providerLocaleLOWER(): array
    {
        return [
            ['Vrai', 'fr_FR', true],
            ['Waar', 'nl_NL', true],
            ['Tosi', 'fi', true],
            ['Истина', 'bg', true],
            ['Faux', 'fr_FR', false],
            ['Onwaar', 'nl_NL', false],
            ['Epätosi', 'fi', false],
            ['Ложь', 'bg', false],
        ];
    }

    /** @param mixed[] $expectedResult */
    #[DataProvider('providerProperArray')]
    public function testProperArray(array $expectedResult, string $array): void
    {
        $calculation = Calculation::getInstance();

        $formula = "=PROPER({$array})";
        $result = $calculation->calculateFormula($formula);
        self::assertSame($expectedResult, $result);
    }

    public static function providerProperArray(): array
    {
        return [
            'row vector' => [[["Let's", 'All Change', 'Case']], '{"lEt\'S", "aLl chAngE", "cAsE"}'],
            'column vector' => [[["Let's"], ['All Change'], ['Case']], '{"lEt\'S"; "aLl chAngE"; "cAsE"}'],
            'matrix' => [[['Build All', 'Your Workbooks'], ['With', 'Phpspreadsheet']], '{"bUIld aLL", "yOUr WOrkBOOks"; "wiTH", "PhpSpreadsheet"}'],
        ];
    }
}