extern crate web_wars_engine;

use std::collections::HashMap;

use web_wars_engine::fixtures;

#[test]
pub fn tiles_all_have_unique_ids() {
  let mut ids = vec![];
  for tile in fixtures::tiles::tiles() {
    ids.push(tile.id as i32);
    ids.extend(tile.variants);
  }
  let mut hash = HashMap::new();
  for id in ids {
    if hash.contains_key(&id) {
      hash.insert(id, *hash.get(&id).unwrap() + 1);
    } else {
      hash.insert(id, 1);
    }
  }

  for id in hash.keys() {
    if *hash.get(id).unwrap() > 1 {
      assert_eq!(*id, -1);
    }
  }
}