import json

struct Json2 {
	inner []f64
}

struct Json {
	Json2
	test f64
}

fn test_main() {
	str := '{"inner":[1,2,3,4,5],"test":1.2}'
	data := json.decode(Json, str) or {
		eprintln('Failed to decode json, error: ${err}')
		return
	}
	println(data)
	assert data.inner.len == 5
	assert data.inner[0] == 1.0
	assert data.inner[4] == 5.0
	assert data.test == 1.2

	data_json := json.encode(data)
	dump(data_json)
	assert data_json == str
}