Class: Keisanjaku::Modes::Drill

Inherits:
Object
  • Object
show all
Defined in:
lib/keisanjaku/modes/drill.rb

Instance Method Summary collapse

Constructor Details

#initialize(width: nil, color: true, tolerance_percent: 1.0, output: $stdout) ⇒ Drill

Returns a new instance of Drill.



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# File 'lib/keisanjaku/modes/drill.rb', line 9

def initialize(width: nil, color: true, tolerance_percent: 1.0, output: $stdout)
  @width = width
  @color = color
  @generator = QuestionGenerator.new
  @judge = Judge.new(tolerance_percent: tolerance_percent)
  @procedure_checker = ProcedureChecker.new
  @output = output
  @score = 0
  @streak = 0
  @started_at = Time.now
end

Instance Method Details

#run(input: $stdin) ⇒ Object 



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# File 'lib/keisanjaku/modes/drill.rb', line 21

def run(input: $stdin)
  operations = choose_operations(input)
  loop do
    question = @generator.next_question(operation: operations.sample)
    puts_fitted(question.prompt)
    attempt = operate_before_answer(input, question)
    break if attempt == :quit
    next if attempt == :next

    answer = attempt.answer || read_text_answer(input)
    break if answer.nil? || answer == "q"

    if answer == "g"
      show_demo(question)
      next
    end

    judge_answer(answer, question, attempt)
  end
end