/**
* get the list of possible types that could match an array
*
* @param array $item
* the item to examine
* @return string[]
* a list of matching types
*/
private static function fromArray($item)
{
// our return type
$retval = array_merge(array_slice(GetArrayTypes::from($item), 0, -1), ['Traversable' => 'Traversable', 'array' => 'array']);
// all done
return $retval;
}
/**
* get a full list of strict types than an array can satisfy
*
* @param array $item
* the item to examine
* @return string[]
* the array's list of types
*/
function get_array_types($item)
{
return GetArrayTypes::from($item);
}
/**
* @covers ::from
* @dataProvider provideNonArraysToTest
*/
public function testRejectsNonArrays($data, $expectedTypes)
{
// ----------------------------------------------------------------
// setup your test
// ----------------------------------------------------------------
// perform the change
$actualTypes = GetArrayTypes::from($data);
// ----------------------------------------------------------------
// test the results
$this->assertEquals($expectedTypes, $actualTypes);
}