/**
* @dataProvider data_fieldAndAccessor
*/
public function test_supportedAccessor(ChronoField $field, TemporalAccessor $accessor, $isSupported, $value)
{
$this->assertEquals($field->isSupportedBy($accessor), $isSupported);
if ($isSupported) {
$this->assertEquals($field->getFrom($accessor), $value);
}
}