public function test()
{
$jsonString = '[]';
$jsonStringString = '["a"]';
$jsonStringInteger = '[2]';
$jsonStringBool = '[true]';
$jsonStringNull = '[null]';
$jsonStringObject = '[{}]';
$jsonStringArray = '[[]]';
// serialization // creation from string
$this->assertEquals($jsonString, (new JSONArray())->__toString());
$this->assertEquals(json_decode($jsonString), (new JSONArray())->toArray());
$this->assertEquals(json_decode($jsonStringString), (new JSONArray($jsonStringString))->toArray());
$this->assertEquals(json_decode($jsonStringInteger), (new JSONArray($jsonStringInteger))->toArray());
$this->assertEquals(json_decode($jsonStringBool), (new JSONArray($jsonStringBool))->toArray());
$this->assertEquals(json_decode($jsonStringNull), (new JSONArray($jsonStringNull))->toArray());
$this->assertEquals(json_decode($jsonStringObject), (new JSONArray($jsonStringObject))->toArray());
$this->assertEquals(json_decode($jsonStringArray), (new JSONArray($jsonStringArray))->toArray());
// building arrays
$a = new JSONArray();
$a->put('x');
$a->put(new JSONArray());
$a1 = '["x",[]]';
$this->assertEquals($a1, $a->write());
// accessing parameters
$this->assertEquals("x", $a->get(0));
$this->assertEquals("[]", $a->get(1));
}
