function test_number_with_precision()
{
$this->assertEqual("111.23", number_with_precision(111.2345));
$this->assertEqual("111.23", number_with_precision(111.2345, array('precision' => 2)));
$this->assertEqual("13.00000", number_with_precision(13, array('precision' => 5)));
$this->assertEqual("389", number_with_precision(389.32314, array('precision' => 0)));
$this->assertEqual("110", number_with_precision(111.2345, array('significant' => true)));
$this->assertEqual("100", number_with_precision(111.2345, array('precision' => 1, 'significant' => true)));
$this->assertEqual("13.000", number_with_precision(13, array('precision' => 5, 'significant' => true)));
$this->assertEqual("13", number_with_precision(13, array('precision' => 5, 'significant' => true, 'strip_insignificant_zeros' => true)));
$this->assertEqual("389.3", number_with_precision(389.32314, array('precision' => 4, 'significant' => true)));
$this->assertEqual("1.111,23", number_with_precision(1111.2345, array('precision' => 2, 'separator' => ',', 'delimiter' => '.')));
}
/**
* Translates numbers to percantage
*
* @todo
* Loss of doc
*/
public function number_to_percentage($number, $options = array())
{
if (empty($number)) {
return;
}
$options = array_merge(self::$DEFAULT_CURRENCY_VALUES, $options);
try {
$value = number_with_precision($number, array_merge($options, array('raise' => true)));
return "{$value}%";
} catch (Exception $e) {
if (array_key_exists('raise', $options) && $options['raise'] == true) {
throw $e;
} else {
return "{$number}%";
}
}
}
public function testNumberWithPrecision()
{
$this->assertEqual('123.457', number_with_precision('123.456789'));
$this->assertEqual('123.46', number_with_precision('123.456789', 2));
$this->assertEqual('123', number_with_precision('123.456789', 0));
}