Class: Problem

Inherits:
Object
  • Object
show all
Defined in:
lib/asker/data/problem.rb

Constant Summary collapse

@@id = 
0

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Problem

Returns a new instance of Problem.



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# File 'lib/asker/data/problem.rb', line 15

def initialize
  @@id += 1
  @id = @@id
  @lang = nil
  @context = nil
  @process = false
  @filename = "?"
  @varnames = []
  @cases = []
  @descs = []
  @asks = []
  @questions = []
end

Instance Attribute Details

#asks ⇒ Object

Returns the value of attribute asks.



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# File 'lib/asker/data/problem.rb', line 11

def asks
  @asks
end

#cases ⇒ Object

Returns the value of attribute cases.



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# File 'lib/asker/data/problem.rb', line 9

def cases
  @cases
end

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/asker/data/problem.rb', line 5

def context
  @context
end

#descs ⇒ Object

Returns the value of attribute descs.



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# File 'lib/asker/data/problem.rb', line 10

def descs
  @descs
end

#filename ⇒ Object

Returns the value of attribute filename.



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# File 'lib/asker/data/problem.rb', line 7

def filename
  @filename
end

#lang ⇒ Object

Returns the value of attribute lang.



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# File 'lib/asker/data/problem.rb', line 4

def lang
  @lang
end

#process ⇒ Object

Returns the value of attribute process.



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# File 'lib/asker/data/problem.rb', line 6

def process
  @process
end

#questions ⇒ Object

Returns the value of attribute questions.



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# File 'lib/asker/data/problem.rb', line 12

def questions
  @questions
end

#varnames ⇒ Object

Returns the value of attribute varnames.



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# File 'lib/asker/data/problem.rb', line 8

def varnames
  @varnames
end

Class Method Details

.from(values) ⇒ Object 



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# File 'lib/asker/data/problem.rb', line 29

def self.from(values)
  problem = Problem.new
  fields = %i[filename varnames cases descs asks]
  fields.each do |fieldname|
    methodname = "#{fieldname}=".to_sym
    problem.send(methodname, values[fieldname])
  end
  problem.validate
  problem
end

Instance Method Details

#desc ⇒ Object 



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# File 'lib/asker/data/problem.rb', line 40

def desc
  @descs.first
end

#name ⇒ Object 



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# File 'lib/asker/data/problem.rb', line 48

def name
  "problem#{@id}"
end

#process? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/asker/data/problem.rb', line 44

def process?
  @process
end

#validate ⇒ Object 



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# File 'lib/asker/data/problem.rb', line 52

def validate
  validate_varnames
  validate_cases
  validate_asks
  validate_descs
end