prepareSalesChannelOverride example

    public function testLanguageSorting(array $languages, ?array $expectedOrder = null): void
    {
        $request = new Request();

        foreach ($languages as &$language) {
            $language['id'] = $this->createLanguage($language['name']);
        }
        unset($language);

        $context = $this->createSalesChannelContext($this->prepareSalesChannelOverride($languages));

        $pageLanguages = $this->getPageLoader()->load($request, $context)->getHeader()->getLanguages()->getElements();

        $i = 0;
        foreach ($pageLanguages as $pageLanguage) {
            static::assertSame($expectedOrder[$i], $pageLanguage->getName());
            ++$i;
        }
    }

    /** * Warning: Sorting is done after the position of the character inside the used collation. * Some characters like A and Ä share one position since Ä is being seen as A with decorations. * Adding a test case with e.g. Alang and Älang with an expected order will introduce flakynes. */