/**
* @depends testRemoveCustomCurrency
*/
public function testAttemptToOverrideISOCurrency()
{
$euro = Currency::create('EUR', 0, 'Another Euro', 6);
DefaultCurrencyProvider::getInstance()->addCurrency($euro);
$isoCurrencies = ISOCurrencyProvider::getInstance()->getAvailableCurrencies();
$this->assertCurrencyProviderContains($isoCurrencies, DefaultCurrencyProvider::getInstance());
}
/**
* {@inheritdoc}
*/
public static function setUpBeforeClass()
{
self::$fooCurrency = Currency::create('FOO', 1, 'Foo currency', 0);
self::$barCurrency = Currency::create('BAR', 2, 'Bar currency', 2);
self::$bazCurrency = Currency::create('BAZ', 3, 'Baz currency', 3);
self::$competingFooCurrency = Currency::create('FOO', 999, 'A competing foo currency', 2);
}
public function testIs()
{
$original = Currency::of('EUR');
/** @var Currency $copy */
$copy = unserialize(serialize($original));
$this->assertNotSame($original, $copy);
$this->assertTrue($copy->is($original));
$this->assertTrue($copy->is('EUR'));
}
public function testGetAvailableCurrencies()
{
$providerChain = $this->createCurrencyProviderChain();
// Add a different GBP instance, that comes after the first one.
// The first instance available in the chain takes precedence.
$provider = new ConfigurableCurrencyProvider();
$provider->addCurrency(Currency::create('GBP', 999, 'A competing GBP instance', 6));
$providerChain->addCurrencyProvider($provider);
$isoCurrencyProvider = ISOCurrencyProvider::getInstance();
$this->assertCurrencyProviderContains(['EUR' => $isoCurrencyProvider->getCurrency('EUR'), 'GBP' => $isoCurrencyProvider->getCurrency('GBP'), 'USD' => $isoCurrencyProvider->getCurrency('USD'), 'CAD' => $isoCurrencyProvider->getCurrency('CAD')], $providerChain);
}
/**
* {@inheritdoc}
*/
public function getAvailableCurrencies()
{
if ($this->isPartial) {
foreach ($this->currencyData as $currencyCode => $data) {
if (!isset($this->currencies[$currencyCode])) {
$this->currencies[$currencyCode] = Currency::create(...$data);
}
}
$this->isPartial = false;
}
return $this->currencies;
}
/**
* @depends testAddSubtractMoney
*
* @param MoneyBag $moneyBag
*/
public function testTotal(MoneyBag $moneyBag)
{
$exchangeRateProvider = new ConfigurableExchangeRateProvider();
$exchangeRateProvider->setExchangeRate('EUR', 'USD', '1.23456789');
$exchangeRateProvider->setExchangeRate('JPY', 'USD', '0.00987654321');
$context = new DefaultContext(RoundingMode::DOWN);
$currencyConverter = new CurrencyConverter($exchangeRateProvider, $context);
$this->assertMoneyIs('USD 437.57', $moneyBag->getTotal(Currency::of('USD'), $currencyConverter));
$context = new DefaultContext(RoundingMode::UP);
$currencyConverter = new CurrencyConverter($exchangeRateProvider, $context);
$this->assertMoneyIs('USD 437.59', $moneyBag->getTotal(Currency::of('USD'), $currencyConverter));
}
/**
* @dataProvider providerConvert
*
* @param string $money The string representation of the base money.
* @param string $currency The currency code to convert to.
* @param int $roundingMode The rounding mode to use.
* @param string $expectedResult The expected money's string representation, or an exception class name.
*/
public function testConvert($money, $currency, $roundingMode, $expectedResult)
{
$money = Money::parse($money);
$currency = Currency::of($currency);
$currencyConverter = $this->createCurrencyConverter($roundingMode);
if ($this->isExceptionClass($expectedResult)) {
$this->setExpectedException($expectedResult);
}
$actualResult = $currencyConverter->convert($money, $currency);
if (!$this->isExceptionClass($expectedResult)) {
$this->assertMoneyIs($expectedResult, $actualResult);
}
}
/**
* {@inheritdoc}
*/
public function applyTo(BigNumber $amount, Currency $currency, $currentScale)
{
return $amount->toScale($currency->getDefaultFractionDigits(), $this->roundingMode);
}
/**
* Returns the money in the given currency contained in the bag.
*
* If no money is present for the given currency, a zero-value money with the default scale
* for the given currency will be returned.
*
* @param Currency $currency
*
* @return Money
*/
public function get(Currency $currency)
{
$currencyCode = $currency->getCode();
return isset($this->monies[$currencyCode]) ? $this->monies[$currencyCode] : Money::zero($currency);
}
public function testParseWithCustomCurrency()
{
$bitCoin = Currency::create('BTC', 0, 'BitCoin', 8);
DefaultCurrencyProvider::getInstance()->addCurrency($bitCoin);
try {
$money = Money::parse('BTC 1.23456789');
} finally {
DefaultCurrencyProvider::getInstance()->removeCurrency($bitCoin);
}
$this->assertMoneyEquals('1.23456789', 'BTC', $money);
}
/**
* @param Currency $expected
* @param Currency $actual
*
* @return CurrencyMismatchException
*/
public static function currencyMismatch(Currency $expected, Currency $actual)
{
return new self(sprintf('Currency mismatch: expected %s, got %s', $expected->getCode(), $actual->getCode()));
}
/**
* Removes a currency from this currency provider.
*
* If no currency with this code is registered, this method does nothing.
*
* @param Currency $currency The currency to remove.
*
* @return ConfigurableCurrencyProvider This instance, for chaining.
*/
public function removeCurrency(Currency $currency)
{
unset($this->currencies[$currency->getCode()]);
return $this;
}
/**
* Returns a copy of this Money converted into another currency.
*
* By default, the scale of the result is adjusted to represent the exact converted value.
* For example, converting `USD 1.23` to `EUR` with an exchange rate of `0.91` will yield `USD 1.1193`.
* The scale can be specified by providing a `MoneyContext` instance.
*
* @param Currency|string $currency The target currency or currency code.
* @param BigNumber|number|string $exchangeRate The exchange rate to multiply by.
* @param MoneyContext|null $context An optional context for scale & rounding.
*
* @return Money
*
* @throws UnknownCurrencyException If an unknown currency code is given.
* @throws ArithmeticException If the exchange rate or rounding mode is invalid, or rounding is necessary.
*/
public function convertedTo($currency, $exchangeRate, MoneyContext $context = null)
{
$currency = Currency::of($currency);
if ($context === null) {
$context = new ExactContext();
}
$amount = $this->amount->toBigRational()->multipliedBy($exchangeRate);
$amount = $context->applyTo($amount, $currency, $this->amount->scale());
return new Money($amount, $currency);
}
/**
* Returns a copy of this Money with this value, and the default number of fraction digits of the currency in use.
*
* @param int $roudingMode The rounding mode to apply, if necessary.
*
* @return Money
*/
public function withDefaultFractionDigits($roudingMode = RoundingMode::UNNECESSARY)
{
return $this->withFractionDigits($this->currency->getDefaultFractionDigits(), $roudingMode);
}
