/** @brief Creates new interval helper from string.
*
* @param $value [in] String value to parse in order to create new
* AfsInterval instance.
*
* @return newly created instance.
*/
public static function parse($value)
{
$bound_pattern = '([0-9."-]+)';
$sign_pattern = '(\\[|\\])';
$interval_pattern = '/^' . $sign_pattern . $bound_pattern . ' .. ' . $bound_pattern . $sign_pattern . '$/';
$matches = array();
$result = preg_match($interval_pattern, $value, $matches);
if (1 == $result) {
if (count($matches) != 5) {
throw new Exception('Invalid number of matching elements, please contact Antidot support team');
}
$interval = new AfsInterval($matches[2], $matches[3]);
if (']' == $matches[1]) {
$interval->exclude_lower_bound();
}
if ('[' == $matches[4]) {
$interval->exclude_upper_bound();
}
return $interval;
} elseif (0 == $result) {
throw new AfsIntervalInitializerException($value);
} else {
throw new Exception('Please contact Antidot support for this PHP API!');
}
}
public function testBuildIntervalFromInvalidStringValue()
{
try {
AfsInterval::parse('[10..20]');
$this->fail('Invalid interval string should have not been parsed!');
} catch (AfsIntervalInitializerException $e) {
}
try {
AfsInterval::parse('10 .. 20]');
$this->fail('Invalid interval string should have not been parsed!');
} catch (AfsIntervalInitializerException $e) {
}
try {
AfsInterval::parse('[10 .. 20');
$this->fail('Invalid interval string should have not been parsed!');
} catch (AfsIntervalInitializerException $e) {
}
try {
AfsInterval::parse('[10 . 20]');
$this->fail('Invalid interval string should have not been parsed!');
} catch (AfsIntervalInitializerException $e) {
}
}
public function testSetIntervalValueToFilter()
{
$query = new AfsQuery();
$query = $query->set_filter('foo', AfsInterval::create(42, 666));
$this->assertTrue($query->has_filter('foo', '[42 .. 666]'));
}
public function testOneFacetOneIntervalValue()
{
$query = new AfsQuery();
$query = $query->add_filter('foo', AfsInterval::create(42, 666));
$this->qm->send($query);
$this->checkOneFacetValue('foo', '[42 .. 666]');
}