/**
* @dataProvider replaceKeyPairs
*/
public function testReplaceKey($key, $value, $expected)
{
$config = ['top' => 'level', 'sub' => ['level' => 2, 'list' => ['one', 'two'], 'hash' => ['one' => 1, 'two' => 2], 'null' => null, 'object' => new stdClass()]];
$updated = $this->configResource->replaceKey($key, $value, $config);
$intersection = $this->arrayIntersectAssocRecursive($expected, $updated);
$this->assertEquals($expected, $intersection);
$this->assertEquals(2, count($updated));
}