public function testGetters()
{
$c1 = new Currency('BRL');
$this->assertEquals('BRL', $c1->getCurrency());
$this->assertEquals('Brazilian Real', $c1->getName());
$this->assertEquals(986, $c1->getCode());
$this->assertEquals(2, $c1->getPrecision());
$this->assertEquals(100, $c1->getSubunit());
$this->assertEquals('R$', $c1->getSymbol());
$this->assertEquals(true, $c1->isSymbolFirst());
$this->assertEquals(',', $c1->getDecimalMark());
$this->assertEquals('.', $c1->getThousandsSeparator());
$this->assertEquals('R$ ', $c1->getPrefix());
$this->assertEquals('', $c1->getSuffix());
$this->assertNotEmpty($c1->toArray()['BRL']);
$this->assertJson($c1->toJson());
$this->assertNotEmpty($c1->jsonSerialize()['BRL']);
$c2 = new Currency('CDF');
$this->assertEquals('CDF', $c2->getCurrency());
$this->assertEquals('Congolese Franc', $c2->getName());
$this->assertEquals(976, $c2->getCode());
$this->assertEquals(2, $c2->getPrecision());
$this->assertEquals(100, $c2->getSubunit());
$this->assertEquals('Fr', $c2->getSymbol());
$this->assertEquals(false, $c2->isSymbolFirst());
$this->assertEquals('.', $c2->getDecimalMark());
$this->assertEquals(',', $c2->getThousandsSeparator());
$this->assertEquals('', $c2->getPrefix());
$this->assertEquals('Fr', $c2->getSuffix());
$this->assertNotEmpty($c2->toArray()['CDF']);
$this->assertJson($c2->toJson());
$this->assertNotEmpty($c2->jsonSerialize()['CDF']);
}
/**
* format.
*
* @return string
*/
public function format()
{
$negative = $this->isNegative();
$value = $this->getValue();
$amount = $negative ? -$value : $value;
$thousands = $this->currency->getThousandsSeparator();
$decimals = $this->currency->getDecimalMark();
$prefix = $this->currency->getPrefix();
$suffix = $this->currency->getSuffix();
$value = number_format($amount, 2, $decimals, $thousands);
return ($negative ? '-' : '') . $prefix . $value . $suffix;
}