function testEncodeSkipNullValues() { $o = new stdClass(); $o->name = "test"; $o->var = null; $this->assertEquals('{"name":"test","var":null}', \Core3\Writer\Json::encode($o)); $this->assertEquals('{"name":"test"}', \Core3\Writer\Json::encodeSkipNullValues($o)); $this->assertEquals('[{"name":"test"}]', \Core3\Writer\Json::encodeSkipNullValues(array($o))); }