Zend_Validate_FloatTest

FloatTest.php

<?php

class Zend_Validate_FloatTest extends PHPUnit_Framework_TestCase
{
    /**
     * @param mixed $value
     * @param string $locale
     * @dataProvider localesDataProvider
     */
    public function testLocales($value, $locale)
    {
        $validator = new Zend_Validate_Float($locale);
        $result = $validator->isValid($value);
    }

    /**
     * @return array
     */
    public function localesDataProvider()
    {
        $dir = 'vendor/zendframework/zendframework1/library/Zend/Locale/Data';

        $iterator = new CallbackFilterIterator(
            new DirectoryIterator($dir),
            function (\SplFileInfo $item) {
                return preg_match('/^(.{2}_.{2}|.{2}).xml/', $item->getBasename());
            }
        );

        $data = [];
        $baseData = ['value' => '10.0'];

        /** @var \SplFileInfo $item */
        foreach ($iterator as $item) {
            $locale = $item->getBasename('.xml');
            $dataSetName = sprintf(
                'locale: %s',
                $locale
            );
            $data[$dataSetName] = array_merge(
                $baseData,
                [
                    'locale' => $locale
                ]
            );
        }

        uasort(
            $data,
            function (array $a, array $b) {
                return strcmp($a['locale'], $b['locale']);
            }
        );

        return $data;
    }
}