Class: Remi::Testing::BusinessRules::DataField

Inherits:
Object
  • Object
show all
Defined in:
lib/remi/testing/business_rules.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subject, name) ⇒ DataField

Returns a new instance of DataField.



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# File 'lib/remi/testing/business_rules.rb', line 467

def initialize(subject, name)
  @subject = subject
  @name = name
  @field_name = name.symbolize(subject.data_subject.field_symbolizer)
end

Instance Attribute Details

#field_name ⇒ Object (readonly)

Returns the value of attribute field_name.



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# File 'lib/remi/testing/business_rules.rb', line 474

def field_name
  @field_name
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/remi/testing/business_rules.rb', line 473

def name
  @name
end

#subject ⇒ Object (readonly)

Returns the value of attribute subject.



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# File 'lib/remi/testing/business_rules.rb', line 475

def subject
  @subject
end

Instance Method Details

#full_name ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 477

def full_name
  "#{@subject.name}: #{@name}"
end

#metadata ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 481

def metadata
  @subject.data_subject.fields[@field_name]
end

#value ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 489

def value
  v = vector.to_a.uniq
  raise "Multiple unique values found in subject data for field #{@field_name}" if v.size > 1
  v.first
end

#value=(arg) ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 499

def value=(arg)
  typed_arg = if metadata[:type] == :json
                JSON.parse(arg)
              else
                arg
              end

  vector.recode! { |_v| typed_arg }
end

#values ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 495

def values
  vector.to_a.map(&:to_s)
end

#vector ⇒ Object 



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# File 'lib/remi/testing/business_rules.rb', line 485

def vector
  @subject.data_subject.df[@field_name]
end