/**
* @dataProvider copyOfProvider
* @covers ::copyOf
* @param $traversable
*/
public function testCopyOf($traversable)
{
// when
$vector = ImmutableMap::copyOf($traversable);
// then
self::assertInstanceOf(ImmutableMap::class, $vector);
$expected = is_array($traversable) ? $traversable : iterator_to_array($traversable);
$actual = iterator_to_array($vector);
self::assertEquals($expected, $actual);
}
/**
* Creates a new {@link ImmutableMap} from the given elements.
* @param array|Traversable $collection
* @return ImmutableMap
* @see map alias
*/
function in($collection)
{
return ImmutableMap::copyOf($collection);
}
public function build()
{
return ImmutableMap::copyOf($this->array);
}
