/**
* @covers ::format
*/
public function testExceptionOnInvalidCategory()
{
if (IntlHelper::getIcuVersion() < 52) {
$this->markTestSkipped('Categories are only used as of ICU version 52');
}
$this->setExpectedException('UnexpectedValueException', 'Invalid category provided: "foobar"');
$formatter = new UnitFormatter('en-US');
$formatter->format(1, 'foobar', 'hour', 'wide');
}
/**
* @param int|float|string $number
* @param string $category
* @param string $unit
* @param string $width
* @return string
* @throws UnexpectedValueException
*/
public function format($number, $category, $unit, $width)
{
if (!isset(static::$widthMap[$width])) {
throw new UnexpectedValueException(sprintf('Invalid width provided: "%s", must be either wide, short or narrow', $width));
}
if (IntlHelper::getIcuVersion() >= 52) {
$categoryBundle = $this->resourceBundle->get(static::$widthMap[$width])->get($category);
if ($categoryBundle === null) {
throw new UnexpectedValueException(sprintf('Invalid category provided: "%s"', $category));
}
$unitBundle = $categoryBundle->get($unit);
} else {
$unitBundle = $this->resourceBundle->get(static::$widthMap[$width])->get($unit);
}
if ($unitBundle === null) {
throw new UnexpectedValueException(sprintf('Invalid unit provided: "%s"', $unit));
}
$unitFormats = [];
foreach ($unitBundle as $numberCategory => $format) {
$unitFormats[] = sprintf('%s{%s}', $numberCategory, str_replace('{0}', '{0, number}', $format));
}
$this->messageFormatter->setPattern(sprintf('{0, plural, %s}', implode('', $unitFormats)));
return $this->messageFormatter->format([$number]);
}
