public function testUnlocalization()
{
$unlocalizer = $this->getMock('ValueParsers\\NumberUnlocalizer');
$unlocalizer->expects($this->once())->method('unlocalizeNumber')->will($this->returnCallback(function ($number) {
return str_replace('#', '', $number);
}));
$unlocalizer->expects($this->never())->method('getNumberRegex');
$unlocalizer->expects($this->never())->method('getUnitRegex');
$parser = new DecimalParser(null, $unlocalizer);
$input = '###20#000#000###';
$value = $parser->parse($input);
$this->assertEquals('20000000', $value->getValue());
}
/**
* Constructs a QuantityValue from the given parts.
*
* @see splitQuantityString
*
* @param string $amount decimal representation of the amount
* @param string|null $exactness either '!' to indicate an exact value,
* or '~' for "automatic", or null if $margin should be used.
* @param string|null $margin decimal representation of the uncertainty margin
* @param string $unit the unit identifier (use "1" for unitless quantities).
*
* @throws ParseException if one of the decimals could not be parsed.
* @throws IllegalValueException if the QuantityValue could not be constructed
* @return QuantityValue
*/
private function newQuantityFromParts($amount, $exactness, $margin, $unit)
{
list($amount, $exponent) = $this->decimalParser->splitDecimalExponent($amount);
$amountValue = $this->decimalParser->parse($amount);
if ($exactness === '!') {
// the amount is an exact number
$amountValue = $this->decimalParser->applyDecimalExponent($amountValue, $exponent);
$quantity = $this->newExactQuantity($amountValue, $unit);
} elseif ($margin !== null) {
// uncertainty margin given
// NOTE: the pattern for scientific notation is 2e3 +/- 1e2, so the exponents are treated separately.
$marginValue = $this->decimalParser->parse($margin);
$amountValue = $this->decimalParser->applyDecimalExponent($amountValue, $exponent);
$quantity = $this->newUncertainQuantityFromMargin($amountValue, $unit, $marginValue);
} else {
// derive uncertainty from given decimals
// NOTE: with scientific notation, the exponent applies to the uncertainty bounds, too
$quantity = $this->newUncertainQuantityFromDigits($amountValue, $unit, $exponent);
}
return $quantity;
}
