use super::yaml_rust::{YamlLoader, Yaml};
    use std::collections::HashMap;

    #[test]
    fn test_yaml() {
        let test_data = r#"
Property1:
  data: Value1

Property2:
  data: Value2

Property3:
  data: Value3

"#;
        let mut check_data = HashMap::new();
        check_data.insert("Property1","Value1");
        check_data.insert("Property2","Value2");
        check_data.insert("Property3","Value3");

        let scheme = &(YamlLoader::load_from_str(test_data).unwrap() as Vec<Yaml>)[0];
        for (key, value) in {
            if let Yaml::Hash(ref x) = *scheme {
                x // if write here "x.clone()", OK
            } else {
                panic!("Bad format")
            }
        } {

            println!("{:?}: {:?};", key, value);
            if check_data[key.as_str().unwrap()] != value["data"].as_str().unwrap() {
                panic!("\nkey: {:?} ,data: {:?} ≠ {:?}\n",
                       key.as_str().unwrap(),
                       check_data[key.as_str().unwrap()],
                       value["data"].as_str().unwrap()
                );

            }
        }
    }