/**
* toInteger.
*
* @param RoundingMode $roundingMode
*
* @return Integer
*/
public function toInteger(RoundingMode $roundingMode = null)
{
if (null === $roundingMode) {
$roundingMode = RoundingMode::HALF_UP();
}
$value = filter_var(round($this->value, 0, $roundingMode->getValue()), FILTER_VALIDATE_INT);
return new Integer($value);
}
public function testNegativeToNaturalHalfUp()
{
$real = new Real(-0.5);
$natural = $real->toNatural(RoundingMode::HALF_UP());
$this->assertInstanceOf(Natural::class, $natural);
$this->assertSame(1, $natural->value());
}
