Pinq\Tests\Integration\Scheme\OrderedMapTest::testThatMapReturnsANewDictionaryWithSameKeysButMappedValues PHP Method

    public function testThatMapReturnsANewDictionaryWithSameKeysButMappedValues(IOrderedMap $orderedMap, IIteratorScheme $scheme)
    {
        $orderedMap = $scheme->createOrderedMap($scheme->arrayIterator(range(1, 10)));
        $mappedOrderedMap = $orderedMap->map(function () {
            return null;
        });
        $this->assertSame(get_class($orderedMap), get_class($mappedOrderedMap));
        $this->assertNotSame($orderedMap, $mappedOrderedMap);
        $this->assertSame($orderedMap->keys(), $mappedOrderedMap->keys());
        $this->assertSame(array_fill(0, 10, null), $mappedOrderedMap->values());
    }