public function testShouldThrowExceptionForInvalidProvider()
{
$faker = FakerFactory::create();
$proxy = new ProviderProxy('Faker\\Provider\\en_US\\Fake', 'fake', []);
try {
$proxy->instantiateProvider($faker);
throw new \Exception();
} catch (\Exception $e) {
$this->assertInstanceOf('\\Vegas\\Tool\\Faker\\Exception\\UnableProviderInstantiateException', $e);
}
}
/**
* Generates fake data
*
* @throws Exception\MissingDestinationException
* @throws Exception\MissingAdapterTypeException
* @throws Exception\MissingAdapterException
*/
public function generate()
{
//fetches specification
$spec = $this->fetchDataSpec($this->specFilePath);
if (!$this->adapterName) {
throw new MissingAdapterException();
}
if (!$this->adapterType) {
throw new MissingAdapterTypeException();
}
if (!$this->destination) {
throw new MissingDestinationException();
}
//prepares output adapter
$outputAdapter = $this->obtainOutputAdapter($this->adapterName, $this->adapterType);
$outputAdapter->setDestination($this->destination);
$outputAdapter->init();
//prepares fake data generator
$faker = FakerFactory::createFromSpec($spec);
foreach ($this->customProviders as $provider) {
$reflectionClass = new \ReflectionClass($provider);
$faker->addProvider($reflectionClass->newInstance($faker));
}
//generates data`
for ($i = 0; $i < $this->count; $i++) {
$data = [];
foreach ($spec as $key => $providerConfig) {
$providerProxy = ProviderProxyMap::get($key);
$data[$key] = $providerProxy->invoke($faker);
}
$outputAdapter->store($data);
}
//release, clean up...
$outputAdapter->finalize();
}
