/**
* @dataProvider provideTestData
*/
public function test(CurrencyPairInterface $pair, CurrencyInterface $depthCurrency, array $bids, array $asks, $desiredRate, $desiredType, $desiredCurrency, $desiredAmountFloat, array $expectedSupported, $exception)
{
if ($exception) {
$this->setExpectedException($exception);
}
$collection = new MarketDepthCollection();
$collection->setCurrencyPair($pair);
foreach ($bids as $bidPrice => $bidAmount) {
$amount = new Money($depthCurrency);
$amount->setAmountFloat($bidAmount);
$bid = new MarketDepthPrice($pair->getFromCurrency(), $pair->getToCurrency(), (double) $bidPrice, CurrencyExchangeOperationInterface::TYPE_BID, $amount);
$collection->add($bid);
}
foreach ($asks as $askPrice => $askAmount) {
$amount = new Money($depthCurrency);
$amount->setAmountFloat($askAmount);
$ask = new MarketDepthPrice($pair->getFromCurrency(), $pair->getToCurrency(), (double) $askPrice, CurrencyExchangeOperationInterface::TYPE_ASK, $amount);
$collection->add($ask);
}
$desiredAmount = new Money($desiredCurrency);
$desiredAmount->setAmountFloat($desiredAmountFloat);
$desired = new MarketDepthPrice($pair->getFromCurrency(), $pair->getToCurrency(), $desiredRate, $desiredType, $desiredAmount);
$expectedType = CurrencyExchangeOperationInterface::TYPE_ASK === $desiredType ? CurrencyExchangeOperationInterface::TYPE_BID : CurrencyExchangeOperationInterface::TYPE_ASK;
$expectedSupportedDepthPrices = array();
foreach ($expectedSupported as $price => $amount) {
$amountAsMoney = new Money($depthCurrency);
$amountAsMoney->setAmountFloat($amount);
$expectedSupportedDepthPrices[$price] = new MarketDepthPrice($pair->getFromCurrency(), $pair->getToCurrency(), (double) $price, $expectedType, $amountAsMoney);
}
$supported = $collection->getSupported($desired);
$this->assertEquals($expectedSupportedDepthPrices, $supported);
}
public static function convertMarketDepth($input, $fromCurrencyCode, $fromCurrencyPrecision, $fromCurrencyDisplayPrecision, $fromCurrencySymbol, $toCurrencyCode, $toCurrencyPrecision, $toCurrencyDisplayPrecision, $toCurrencySymbol, $type, $depthCurrency, $depthCurrencyPrecision, $depthCurrencyDisplayPrecision, $depthCurrencySymbol)
{
$fromCurrency = new Currency($fromCurrencyCode, $fromCurrencyPrecision, $fromCurrencyDisplayPrecision, $fromCurrencySymbol);
$toCurrency = new Currency($toCurrencyCode, $toCurrencyPrecision, $toCurrencyDisplayPrecision, $toCurrencySymbol);
$currencyPair = new CurrencyPair($fromCurrency, $toCurrency);
$amountCurrency = new Currency($depthCurrency, $depthCurrencyPrecision, $depthCurrencyDisplayPrecision, $depthCurrencySymbol);
$marketDepthCollection = new MarketDepthCollection($currencyPair);
foreach ($input as $depthData) {
list($rate, $ordersValue) = $depthData;
$ordersAmount = new Money($amountCurrency);
$ordersAmount->setAmountFloat($ordersValue);
$marketDepthPrice = new MarketDepthPrice($fromCurrency, $toCurrency, $rate, $type, $ordersAmount);
$marketDepthCollection->add($marketDepthPrice);
}
return $marketDepthCollection;
}
