Class: GatesOfMoria::REPL

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

Instance Method Summary collapse

Constructor Details

#initialize(output_buffer, input_buffer, questions) ⇒ REPL

Returns a new instance of REPL.



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# File 'lib/gates_of_moria/repl.rb', line 3

def initialize(output_buffer, input_buffer, questions)
  @output_buffer = output_buffer
  @input_buffer = input_buffer

  @questions = JSON.parse(questions)['questions']
  @last_question = @questions.pop
end

Instance Method Details

#answer_question(expected_answer, user_input) ⇒ Object 



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# File 'lib/gates_of_moria/repl.rb', line 16

def answer_question(expected_answer, user_input)
  begin
    result = eval(user_input)
  rescue SystemExit
    display_leaving_game
    exit 0
  rescue SyntaxError, Exception
    politely_say_their_ruby_is_invalid
    return false
  end
  @output_buffer.puts "\n=> #{result}\n\n"
  eval(expected_answer)
end

#start ⇒ Object 



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# File 'lib/gates_of_moria/repl.rb', line 11

def start
  ask_the_questions
  ask_last_question
end