Class: CaseGen::Combination

Inherits:
Object
  • Object
show all
Defined in:
lib/case_gen/combination.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash_pairs) ⇒ Combination

Returns a new instance of Combination.



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# File 'lib/case_gen/combination.rb', line 7

def initialize(hash_pairs)
  @names = hash_pairs.map do |h|
    k = h.first.first
    v = h.first.last
    append(k, v)
    k
  end
end

Instance Attribute Details

#excluded_by_rule ⇒ Object (readonly)

Returns the value of attribute excluded_by_rule.



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# File 'lib/case_gen/combination.rb', line 5

def excluded_by_rule
  @excluded_by_rule
end

#names ⇒ Object (readonly)

Returns the value of attribute names.



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# File 'lib/case_gen/combination.rb', line 5

def names
  @names
end

Instance Method Details

#append(key, value) ⇒ Object 



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# File 'lib/case_gen/combination.rb', line 24

def append(key, value)
  @names << key if defined?(@names)
  instance_variable_set("@#{key}", value)
  self.class.attr_accessor key
end

#exclude_with(rule) ⇒ Object 



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# File 'lib/case_gen/combination.rb', line 30

def exclude_with(rule)
  @excluded_by_rule = rule
end

#excluded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/case_gen/combination.rb', line 34

def excluded?
  !@excluded_by_rule.nil?
end

#hash_row ⇒ Object 



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# File 'lib/case_gen/combination.rb', line 16

def hash_row
  {}.tap do |h|
    @names.each do |ivar|
      h[ivar] = instance_variable_get("@#{ivar}")
    end
  end
end