Class: HokkaidoDialect::QuizGame

Inherits:
Object
  • Object
show all
Defined in:
lib/hokkaido_dialect/hokkaido_dialect.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(question = QUESTIONS.sample) ⇒ QuizGame

Returns a new instance of QuizGame.



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 45

def initialize(question = QUESTIONS.sample)
  wrong_usage = question[:wrong_usage]
  @dialect = question[:dialect]
  @correct_usage = question[:correct_usage]
  @choices = [wrong_usage, @correct_usage].shuffle
end

Class Method Details

.all ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 34

def self.all
  play_questions(QUESTIONS.shuffle)
end

.play(number_of_questions = 3) ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 30

def self.play(number_of_questions = 3)
  play_questions(QUESTIONS.sample(number_of_questions))
end

.play_questions(questions) ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 38

def self.play_questions(questions)
  results = questions.map do |question|
    new(question).ask_and_check
  end
  puts "#{questions.size}問中#{results.count(true)}問正解！"
end

Instance Method Details

#ask_and_check ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 52

def ask_and_check
  puts question_body

  input = input_until_valid

  correct_answer?(input).tap do |judgment|
    puts judgment ? '正解！🎉✨🦀' : '不正解…🐄'
  end
end

#correct_answer?(input) ⇒ Boolean

Returns:



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 79

def correct_answer?(input)
  index = input - 1
  @choices[index] == @correct_usage
end

#input_until_valid ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 66

def input_until_valid
  loop do
    print '番号を入力してください（1 or 2）: '
    input = $stdin.gets.to_i

    if [1, 2].include?(input)
      return input
    end

    puts '無効な入力です！1または2を入力してください🐻'
  end
end

#question_body ⇒ Object 



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# File 'lib/hokkaido_dialect/hokkaido_dialect.rb', line 62

def question_body
  "次の文章で正しい「#{@dialect}」の使い方はどっち？\n1. #{@choices[0]}\n2. #{@choices[1]}"
end