/**
* @covers ::loadMultiple
*/
public function testLoadMultiple()
{
$source_currency_code = $this->randomMachineName();
$destination_currency_code_a = $this->randomMachineName();
$destination_currency_code_b = $this->randomMachineName();
$exchange_rate_a = new ExchangeRate($source_currency_code, $destination_currency_code_a, mt_rand(), $this->pluginId);
$exchange_rate_b = new ExchangeRate($source_currency_code, $destination_currency_code_b, mt_rand(), $this->pluginId);
$exchange_rates = [$source_currency_code => [$destination_currency_code_a => $exchange_rate_a, $destination_currency_code_b => $exchange_rate_b]];
$this->exchangeRateProvider->expects($this->once())->method('loadMultiple')->with([$source_currency_code => [$destination_currency_code_a, $destination_currency_code_b]])->willReturn($exchange_rates);
$loaded_exchange_rates = $this->sut->loadMultiple([$source_currency_code => [$destination_currency_code_a, $destination_currency_code_b]]);
$this->assertExchangeRateEquals($exchange_rate_a, $loaded_exchange_rates[$source_currency_code][$destination_currency_code_a]);
$this->assertExchangeRateEquals($exchange_rate_b, $loaded_exchange_rates[$source_currency_code][$destination_currency_code_b]);
}
/**
* @covers ::loadMultiple
*/
public function testLoadMultiple()
{
$sourceCurrencyCode = 'nlg';
$destinationCurrencyCode = 'EUR';
$nonExistentCurrencyCode = 'foo';
$sourceToDestinationRate = '2.20371';
$destinationToSourceRate = '0,45378021609014';
$sourceToDestinationDecoratedExchangeRate = new ExchangeRate($sourceCurrencyCode, $destinationCurrencyCode, $sourceToDestinationRate);
$destinationToSourceDecoratedExchangeRate = new ExchangeRate($destinationCurrencyCode, $sourceCurrencyCode, $destinationToSourceRate);
$sourceIdenticalDecoratedExchangeRate = new ExchangeRate($sourceCurrencyCode, $sourceCurrencyCode, 1);
$destinationIdenticalDecoratedExchangeRate = new ExchangeRate($destinationCurrencyCode, $destinationCurrencyCode, 1);
$currencyCodes = [$sourceCurrencyCode => [$sourceCurrencyCode, $destinationCurrencyCode, $nonExistentCurrencyCode], $destinationCurrencyCode => [$sourceCurrencyCode, $destinationCurrencyCode, $nonExistentCurrencyCode]];
$decoratedExchangeRates = [$sourceCurrencyCode => [$sourceCurrencyCode => $sourceIdenticalDecoratedExchangeRate, $destinationCurrencyCode => $sourceToDestinationDecoratedExchangeRate, $nonExistentCurrencyCode => null], $destinationCurrencyCode => [$sourceCurrencyCode => $destinationToSourceDecoratedExchangeRate, $destinationCurrencyCode => $destinationIdenticalDecoratedExchangeRate, $nonExistentCurrencyCode => null], $nonExistentCurrencyCode => [$sourceCurrencyCode => null, $destinationCurrencyCode => null, $nonExistentCurrencyCode => null]];
$this->decoratedExchangeRateProvider->expects($this->once())->method('loadMultiple')->with($currencyCodes)->willReturn($decoratedExchangeRates);
$retrievedExchangeRates = $this->sut->loadMultiple($currencyCodes);
// Ensure that these are the exchange rates that were returned by the
// decorated provider.
$this->assertSame($decoratedExchangeRates, $retrievedExchangeRates);
// Ensure the process callback was executed for all exchange rates.
$this->assertTrue($retrievedExchangeRates[$sourceCurrencyCode][$sourceCurrencyCode]->processed);
$this->assertTrue($retrievedExchangeRates[$sourceCurrencyCode][$destinationCurrencyCode]->processed);
$this->assertTrue($retrievedExchangeRates[$destinationCurrencyCode][$sourceCurrencyCode]->processed);
$this->assertTrue($retrievedExchangeRates[$destinationCurrencyCode][$destinationCurrencyCode]->processed);
}