Class: TestAbstractions::Filler

Inherits:
Object
  • Object
show all
Includes:
Initializer
Defined in:
lib/test_abstractions/filler.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build(data, form, mapping = nil) ⇒ Object 



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# File 'lib/test_abstractions/filler.rb', line 8

def self.build(data, form, mapping=nil)
  mapping ||= self.mapping(data, form)
  instance = new data, form, mapping
  instance
end

.map(attribute_name, form) ⇒ Object 



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# File 'lib/test_abstractions/filler.rb', line 23

def self.map(attribute_name, form)
  setter = "#{attribute_name}="
  return nil unless form.respond_to? setter

  return attribute_name, attribute_name
end

.mapping(data, form) ⇒ Object 



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# File 'lib/test_abstractions/filler.rb', line 14

def self.mapping(data, form)
  mapping = {}
  data.attribute_names.each do |attribute_name|
    data_attribute, form_attribute = map attribute_name, form
    mapping[data_attribute] = form_attribute if form_attribute
  end
  mapping
end

Instance Method Details

#! ⇒ Object 



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# File 'lib/test_abstractions/filler.rb', line 30

def !
  mapping.each do |data_attribute, form_attribute|
    copy data_attribute, form_attribute
  end
end

#copy(data_attribute, form_attribute) ⇒ Object 



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# File 'lib/test_abstractions/filler.rb', line 36

def copy(data_attribute, form_attribute)
  value = data.attributes[data_attribute]
  form.send "#{form_attribute}=", value
  return value, data_attribute, form_attribute
end