public function testPlural()
{
try {
UString::plural(12, ['страница', 'страниц']);
$this->fail('Expected exception not thrown');
} catch (\InvalidArgumentException $e) {
$this->assertInstanceOf('\\InvalidArgumentException', $e);
$this->assertEquals('Param $forms must contains three words.', $e->getMessage());
}
$result = UString::plural(5, ['машина', 'машины', 'машин']);
$expected = 'машин';
$this->assertEquals($expected, $result);
$result = UString::plural(2, ['машина', 'машины', 'машин']);
$expected = 'машины';
$this->assertEquals($expected, $result);
$result = UString::plural(1, ['машина', 'машины', 'машин'], true);
$expected = '1 машина';
$this->assertEquals($expected, $result);
$result = UString::plural(34, ['содат', 'солдата', 'солдат']);
$expected = 'солдата';
$this->assertEquals($expected, $result);
$result = UString::plural(178, ['содат', 'солдата', 'солдат'], true);
$expected = '178 солдат';
$this->assertEquals($expected, $result);
}
/**
* Get time diff in human-readable format.
*
* @param mixed $periodStartDate
* @param mixed $periodEndDate
*
* @return string
*
* @throws \InvalidArgumentException
* @throws \RuntimeException
*/
public static function timeDiff($periodStartDate, $periodEndDate)
{
/**
* @var \DateTime $fromDate
* @var \DateTime $toDate
*/
// @codeCoverageIgnoreStart
$dateRange = new DateRange($periodStartDate, $periodEndDate);
$fromDate = $dateRange->getRangeBegin();
$toDate = $dateRange->getRangeEnd();
// @codeCoverageIgnoreEnd
$diff = $fromDate->diff($toDate);
// @codeCoverageIgnoreStart
if ($diff === false) {
throw new \RuntimeException('Unexpected runtime error.');
}
// @codeCoverageIgnoreEnd
if ($diff->invert === 1) {
throw new \InvalidArgumentException('$periodStartDate argument can not be greater than $periodEndDate argument.');
}
$translations = static::loadTranslations(__FUNCTION__);
if ($diff->y >= 1) {
$text = UString::plural($diff->y, $translations['year'], true);
} elseif ($diff->m >= 1) {
$text = UString::plural($diff->m, $translations['month'], true);
} elseif ($diff->d >= 7) {
$text = UString::plural(ceil($diff->d / 7), $translations['week'], true);
} elseif ($diff->d >= 1) {
$text = UString::plural($diff->d, $translations['day'], true);
} elseif ($diff->h >= 1) {
$text = UString::plural($diff->h, $translations['hour'], true);
} elseif ($diff->i >= 1) {
$text = UString::plural($diff->i, $translations['minute'], true);
} elseif ($diff->s >= 1) {
$text = UString::plural($diff->s, $translations['second'], true);
} else {
$text = UString::plural(0, $translations['second'], true);
}
return trim($text) . ' ' . $translations['ago'];
}
