key = birthday, value = Sat Jan 02 18:44:00 EET 1954

    key = flaws, value = null

    key = hobbies, value = [movies, bike, hacking, singing]

    key = movies, value = [Star Wars, Dark Knigth]

    key = friends, value = [{name=Jessica, age=22}, {name=Bob, age=26}]

    void dumpLhm(LinkedHashMap<String, Object> res, int level) {
        res.forEach((key, value) -> {
            if (value instanceof LinkedHashMap) {
                printf("%skey = %s {\n", indent(level), key);
                dumpLhm((LinkedHashMap<String, Object>) value, level + 4);
                printf("}\n", indent(level), key);
            } else {
                printf("%skey = %s, value = %s\n", indent(level), key, String.valueOf(value));
            }
        });
    }

    @Test
    public void testMike() throws FileNotFoundException {
        Yaml yaml = new Yaml();
        LinkedHashMap<String, Object> res = yaml.load(new FileInputStream("src/test/resources/04-mike.yaml"));        
        dumpLhm(res, 0);
    }

name: Mike
age: 23
birthday: 1954-01-02T14:44:00Z
hobbies: [movies, bike, hacking, singing]
movies: [Star Wars, Dark Knigth]
friends:
- {name: Jessica, age: 22}
- {name: Bob, age: 26}

person: !!map
  name: "Mike"
  occupation: !!str 'programmer'
  age: !!int 23
  gpa: !!float 3.5
  fav_num: !!float 1e+10
  male: !!bool true
  birthday: !!timestamp 1954-01-02 16:44:00 # This is Standard date

person:
  name: Mike
  occupation: programmer
  age: 23
  gpa: 3.5
  fav_num: 1.0E10
  male: true
  birthday: 1954-01-02T16:44:00Z

person: !!map
  name: "Mike"
  secondname: &mikesFamily "Thomson"
  occupation: !!str 'programmer'
  age: !!int 23
  gpa: !!float 3.5
  fav_num: !!float 1e+10
  male: !!bool true
  birthday: &mikesBirthday !!timestamp 1954-01-02 16:44:00 # This is Standard date
  flaws: null
  hobbies:
    - movies
    - bike
    - hacking
    - singing
  movies: !!seq ["Star Wars", "Dark Knigth"]
  friends:
    - name: "Jessica" # Woo-hoo
      age: 22
    - { name: "Bob", age: 26 }
    - name: "Tom"
      secondname: *mikesFamily
      birthday: *mikesBirthday

hobbies:
    - movies
    - bike
    - hacking
    - singing
  movies: ["Star Wars", "Dark Knigth"]