Class: NerdQuiz::Scorecard
- Inherits:
-
Object
- Object
- NerdQuiz::Scorecard
- Defined in:
- lib/nerd_quiz/scorecard.rb
Constant Summary collapse
- RIGHT =
:right
- WRONG =
:wrong
Instance Attribute Summary collapse
-
#answers ⇒ Object
readonly
Returns the value of attribute answers.
Instance Method Summary collapse
- #incomplete? ⇒ Boolean
-
#initialize(possible = NerdQuiz::DEFAULT_NUMBER_OF_QUESTIONS) ⇒ Scorecard
constructor
A new instance of Scorecard.
- #next_question ⇒ Object
- #right_answer! ⇒ Object
- #score ⇒ Object
- #wrong_answer! ⇒ Object
Constructor Details
#initialize(possible = NerdQuiz::DEFAULT_NUMBER_OF_QUESTIONS) ⇒ Scorecard
Returns a new instance of Scorecard.
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# File 'lib/nerd_quiz/scorecard.rb', line 8 def initialize(possible=NerdQuiz::DEFAULT_NUMBER_OF_QUESTIONS) @answers = [].fill(nil, 0, possible) end |
Instance Attribute Details
#answers ⇒ Object (readonly)
Returns the value of attribute answers.
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# File 'lib/nerd_quiz/scorecard.rb', line 6 def answers @answers end |
Instance Method Details
#incomplete? ⇒ Boolean
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# File 'lib/nerd_quiz/scorecard.rb', line 16 def incomplete? !next_question.nil? end |
#next_question ⇒ Object
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# File 'lib/nerd_quiz/scorecard.rb', line 12 def next_question @answers.index(nil) end |
#right_answer! ⇒ Object
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# File 'lib/nerd_quiz/scorecard.rb', line 20 def right_answer! update RIGHT end |
#score ⇒ Object
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# File 'lib/nerd_quiz/scorecard.rb', line 28 def score "#{correct}/#{total}" end |
#wrong_answer! ⇒ Object
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# File 'lib/nerd_quiz/scorecard.rb', line 24 def wrong_answer! update WRONG end |