public function testEncode()
{
$t = new \Test\Json();
$this->assertSame($t->testEncodeObject(), '{"a":"hello","b":"world","c":128}');
$this->assertSame($t->testEncodeArray(), '[1,2,3]');
$this->assertSame($t->testEncodeOptions(), '["\\u003Cfoo\\u003E","\'bar\'","&blong&","\\u00e9"]');
}