/**
* Returns an array containing the currency values
*
* @param Channel $channel
*
* @return array
*/
protected function normalizeCurrencies(Channel $channel)
{
$currencies = array();
foreach ($channel->getCurrencies() as $currency) {
$currencies[] = $currency->getCode();
}
return $currencies;
}
/**
* Test getter/add/remove for currency property
*/
public function testGetAddRemoveCurrency()
{
$this->assertCount(0, $this->channel->getCurrencies());
// assert adding the right entity
$expectedCurrencyEUR = $this->createCurrency('EUR');
$this->assertEntity($this->channel->addCurrency($expectedCurrencyEUR));
$this->assertCount(1, $this->channel->getCurrencies());
$currency = $this->channel->getCurrencies()->first();
$this->assertEquals($expectedCurrencyEUR, $currency);
// assert removing the right entity
$expectedCurrencyUSD = $this->createCurrency('USD');
$this->channel->addCurrency($expectedCurrencyUSD);
$this->assertCount(2, $this->channel->getCurrencies());
$this->assertEntity($this->channel->removeCurrency($expectedCurrencyEUR));
$this->assertCount(1, $this->channel->getCurrencies());
$currency = $this->channel->getCurrencies()->first();
$this->assertEquals($expectedCurrencyUSD, $currency);
}
/**
* {@inheritDoc}
*/
public function getCurrencies()
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'getCurrencies', array());
return parent::getCurrencies();
}
