public function testShouldCreateProviderFromArray()
{
$spec = json_decode('{"title" : {
"provider" : "en_US/Text::realText",
"length" : 100
}}', true);
$faker = FakerFactory::createFromSpec($spec);
$this->assertInstanceOf('\\Faker\\Generator', $faker);
$this->assertInstanceOf('\\Vegas\\Tool\\Faker\\ProviderProxy', ProviderProxyMap::get('title'));
$this->assertNull(ProviderProxyMap::get('fake'));
$this->assertEquals('Faker\\Provider\\en_US\\Text', ProviderProxyMap::get('title')->getProviderClassName());
$this->assertInstanceOf('\\Faker\\Provider\\en_US\\Text', ProviderProxyMap::get('title')->instantiateProvider($faker));
$this->assertInternalType('string', ProviderProxyMap::get('title')->invoke($faker));
$this->assertLessThan(100, strlen(ProviderProxyMap::get('title')->invoke($faker)));
}
/**
* 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();
}
