/**
* Set the currency of the monetary value represented by this
* object
*
* @param string|null $currency
* @return $this
*/
public function setCurrency($currency)
{
if ($currency) {
$currency = strtoupper($currency);
Currency::getNumericCode($currency);
// ensure currency support
$this->currency = $currency;
} else {
$this->currency = null;
}
return $this;
}
public function testSubUnitsLessThanOneShouldThrowUnexpectedValueException()
{
$refl = new \ReflectionClass(Currency::class);
$property = $refl->getProperty('currencies');
$property->setAccessible(true);
$originalCurrencies = $property->getValue();
$newCurrencies = ['ABC' => ['display_name' => 'ABC fake currency', 'numeric_code' => 123, 'default_fraction_digits' => 2, 'sub_unit' => -1]];
$property->setValue($newCurrencies);
try {
Currency::getSubUnit('ABC');
$this->fail(UnexpectedValueException::class . ' not thrown');
} catch (UnexpectedValueException $exc) {
$this->assertInstanceOf(UnexpectedValueException::class, $exc);
$this->assertSame(sprintf('The currency sub-units value must be greater than 1; "%s" given', $newCurrencies['ABC']['sub_unit']), $exc->getMessage());
}
$property->setValue($originalCurrencies);
$property->setAccessible(false);
}
