Keys can only be associated with a single value and such
if the iterator returns duplicate keys the last respective
value will be used.
| public createOrderedMap ( Traversable $iterator = null ) : Pinq\Iterators\IOrderedMap | ||
| $iterator | Traversable | |
| 리턴 | Pinq\Iterators\IOrderedMap | |
/**
* @dataProvider orderedMaps
*/
public function testThatOffsetSetWithNoKeyAppendsWithNextLargestIntGreaterThanOrEqualToZero(IOrderedMap $orderedMap, IIteratorScheme $scheme)
{
$orderedMap = $scheme->createOrderedMap($scheme->arrayIterator([-5 => 'foo']));
$orderedMap[] = 'bar';
$orderedMap[7] = 'baz';
$orderedMap[] = 'qux';
$this->assertSame('foo', $orderedMap->get(-5));
$this->assertSame('bar', $orderedMap->get(0));
$this->assertSame('baz', $orderedMap->get(7));
$this->assertSame('qux', $orderedMap->get(8));
$orderedMap->remove(8);
$this->assertFalse($orderedMap->contains(8));
$orderedMap[] = 'qux1';
$this->assertSame('qux1', $orderedMap->get(8));
$orderedMap->remove(8);
$orderedMap->remove(7);
$orderedMap[] = 'boo';
$this->assertSame('boo', $orderedMap->get(1));
}
/**
* @return Iterators\IOrderedMap
*/
protected function asOrderedMap()
{
return $this->elements instanceof Iterators\IOrderedMap ? $this->elements : $this->scheme->createOrderedMap($this->elements);
}