module Question::Answer
Constants
- NO
- YES
Public Class Methods
follows_type?(type, value)
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Checks value follows type
# File lib/jungi/classes.rb, line 75 def self.follows_type?(type, value) if type == Question::Type::YESORNO return Question::Answer.yes_or_no?(value) elsif type == Question::Type::SCALE return Question::Answer.scale?(value) elsif type == Question::Type::SCALE7 return Question::Answer.scale7?(value) else fail "#{type} is an invalid question type!" end end
reverse_scale(value)
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Reverse scale value
# File lib/jungi/classes.rb, line 50 def self.reverse_scale(value) unless Question::Answer.scale?(value) fail "#{type} is not a proper scale!" end [5, 4, 3, 2, 1].to_a[value - 1] end
reverse_scale7(value)
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Reverse scale7 value
# File lib/jungi/classes.rb, line 67 def self.reverse_scale7(value) unless Question::Answer.scale7?(value) fail "#{type} is not a proper scale7!" end [7, 6, 5, 4, 3, 2, 1].to_a[value - 1] end
scale7?(value)
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Check value for scale7 value
# File lib/jungi/classes.rb, line 58 def self.scale7?(value) if (value.instance_of? Fixnum) && value.between?(1, 7) return true else return false end end
scale?(value)
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Check value for scale value
# File lib/jungi/classes.rb, line 41 def self.scale?(value) if (value.instance_of? Fixnum) && value.between?(1, 5) return true else return false end end
yes_or_no?(value)
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Check value for yes or no value
# File lib/jungi/classes.rb, line 32 def self.yes_or_no?(value) if value == Question::Answer::YES || value == Question::Answer::NO return true else return false end end