The factory implements the singleton pattern as it is not meant to be used with a Dependency Injection container as
new instances are created with a locale value which is determined at runtime.
private function getGenerator(GeneratorFactory $factory, string $formatter)
{
$explodedFormatter = explode(':', $formatter);
$size = count($explodedFormatter);
if (1 === $size) {
return [$factory->getSeedGenerator(), $explodedFormatter[0]];
}
if (2 === $size) {
return [$factory->createOrReturnExistingInstance($explodedFormatter[0]), $explodedFormatter[1]];
}
throw InvalidArgumentExceptionFactory::createForInvalidFakerFormatter($formatter);
}
public function testCanReturnDecoratedGenerator()
{
$generator = FakerFactory::create();
$factory = new GeneratorFactory($generator);
$this->assertSame($generator, $factory->getSeedGenerator());
}