private function assertCachingIsWorking($text, $replacements = [], $localeCode = 'en')
{
$hash = md5($text);
// After translating this text, result should be cached
// and next time we execute translate method with same
// text, it should return value from cache instead of
// touching the database.
$this->assertEquals($text, Translation::translate($text, $replacements, $localeCode));
$this->assertTrue(Cache::has("translation.{$localeCode}"));
$this->assertTrue(Cache::has("translation.{$localeCode}.{$hash}"));
// Delete all translation data from database.
TranslationModel::query()->delete();
LocaleModel::query()->delete();
// Execute translation again
$this->assertEquals($text, Translation::translate($text, $replacements, $localeCode));
// Asserting that there are no inserted values after
// translate method is executed means that db is not touched at all
// and that translation and locale is cached properly.
$this->assertEquals(0, TranslationModel::all()->count());
$this->assertEquals(0, LocaleModel::all()->count());
}
