public function next()
{
parent::next();
$this->currentResult = $this->nextResult;
if ($this->hasNext()) {
$this->nextResult = $this->handleItem($this->getInnerIterator()->current());
}
}
/** @test */
public function testMainFunctionality()
{
$count = 0;
$it = new CachingIterator(new MapIterator(new ArrayIterator(range(0, 10)), function ($i) use(&$count) {
$count += 1;
return $i;
}));
$it->rewind();
$this->assertEquals(0, $count);
$it->valid();
$this->assertEquals(0, $it->current());
$it->valid();
$it->next();
$this->assertEquals(1, $it->current());
$this->assertEquals(1, $it->current());
$this->assertEquals(1, $it->current());
$it->valid();
$it->next();
$this->assertEquals(2, $it->current());
$this->assertEquals(3, $count);
}
function next()
{
if ($this->hasChildren = $this->it->hasChildren()) {
try {
$child = $this->it->getChildren();
if (!$this->ref) {
//TODO:
// $this->ref = new ReflectionClass($this);
}
//$this->getChildren = $ref->newInstance($child, $this->flags);
} catch (Exception $e) {
if (!$this->flags & self::CATCH_GET_CHILD) {
throw $e;
}
$this->hasChildren = false;
$this->getChildren = NULL;
}
} else {
$this->getChildren = NULL;
}
parent::next();
}
/**
* Forwards to the next element.
* @return void
*/
public function next()
{
parent::next();
if (parent::valid()) {
$this->counter++;
}
}
public function next()
{
$this->prev = $this->current();
$this->prevKey = $this->key();
parent::next();
}
public function test_London_getTransitions()
{
$test = $this->europeLondon();
$trans = $test->getTransitions();
$first = $trans[0];
$this->assertEquals($first->getDateTimeBefore(), LocalDateTime::of(1847, 12, 1, 0, 0));
$this->assertEquals($first->getOffsetBefore(), ZoneOffset::ofHoursMinutesSeconds(0, -1, -15));
$this->assertEquals($first->getOffsetAfter(), self::$OFFSET_ZERO);
$spring1916 = $trans[1];
$this->assertEquals($spring1916->getDateTimeBefore(), LocalDateTime::of(1916, 5, 21, 2, 0));
$this->assertEquals($spring1916->getOffsetBefore(), self::$OFFSET_ZERO);
$this->assertEquals($spring1916->getOffsetAfter(), self::$OFFSET_PONE);
$autumn1916 = $trans[2];
$this->assertEquals($autumn1916->getDateTimeBefore(), LocalDateTime::of(1916, 10, 1, 3, 0));
$this->assertEquals($autumn1916->getOffsetBefore(), self::$OFFSET_PONE);
$this->assertEquals($autumn1916->getOffsetAfter(), self::$OFFSET_ZERO);
$zot = null;
$it = new \CachingIterator(new \ArrayIterator($trans));
while ($it->hasNext()) {
$it->next();
$zot = $it->current();
if ($zot->getDateTimeBefore()->getYear() === 1990) {
break;
}
}
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1990, 3, 25, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1990, 10, 28, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1991, 3, 31, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1991, 10, 27, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1992, 3, 29, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1992, 10, 25, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1993, 3, 28, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1993, 10, 24, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1994, 3, 27, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1994, 10, 23, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1995, 3, 26, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1995, 10, 22, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1996, 3, 31, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1996, 10, 27, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1997, 3, 30, 1, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_ZERO);
$it->next();
$zot = $it->current();
$this->assertEquals($zot->getDateTimeBefore(), LocalDateTime::of(1997, 10, 26, 2, 0));
$this->assertEquals($zot->getOffsetBefore(), self::$OFFSET_PONE);
$this->assertEquals($it->hasNext(), false);
}
<?php
$data = array('Mela', 'Pera', 'Kiwi', 'Banana', 'Pompelmo');
$it = new ArrayIterator($data);
$iterator = new CachingIterator($it);
for ($iterator->rewind(); $iterator->valid(); $iterator->next()) {
echo $iterator, PHP_EOL;
}
public function next()
{
$this->isCurrentChildrenCacheValid = false;
return parent::next();
}
private function parseMonth(\CachingIterator $s)
{
$s->next();
$month = $s->current();
if ($m = preg_match(self::$MONTH, $month, $mr)) {
for ($moy = 1; $moy < 13 && $moy < count($mr); $moy++) {
if ($mr[$moy] !== '') {
return Month::of($moy);
}
}
}
throw new IllegalArgumentException("Unknown month: " . $month);
}
Nette\NotSupportedException('Iterator is not countable.');}}function
next(){parent::next();if(parent::valid()){$this->counter++;}}function
