/**
* @dataProvider nonEmptySubjectProvider
* @coversNothing
*/
public function test_reduceRight_callback(testSubject $subject)
{
$ran = 1;
// there should be one less iteration than length
$head = $subject->reverse()->head();
$subject->reduceRight(function () use($subject, $head, &$ran) {
self::assertEquals(4, func_num_args());
list($a, $v, $k, $t) = func_get_args();
self::assertSame($head, $a);
self::assertSame($subject->offsetGet($k), $v);
self::assertTrue(is_int($k) || is_string($k));
self::assertSame($subject, $t);
$ran += 1;
return $a;
});
self::assertEquals(count($subject), $ran);
}
