class ActiveCucumber::Cucumberator
A decorator for ActiveRecord objects that adds methods to format record attributes as they are displayed in Cucumber tables.
This class is used by default. You can subclass it to create custom Cucumberators for your ActiveRecord classes.
Public Class Methods
new(object, context)
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object - the instance to decorate
# File lib/active_cucumber/cucumberator.rb, line 11 def initialize object, context @object = object context.each do |key, value| instance_variable_set "@#{key}", value end end
Public Instance Methods
value_for(key)
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Returns the Cucumber value for the given attribute key.
If a value_for_* method is not defined for the given key, returns the attribute value of the decorated object, converted to a String.
# File lib/active_cucumber/cucumberator.rb, line 24 def value_for key method_name = value_method_name key if respond_to? method_name send(method_name).to_s else @object.send(normalized_key key).to_s end end
Private Instance Methods
method_missing(method_name)
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# File lib/active_cucumber/cucumberator.rb, line 36 def method_missing method_name # This is necessary so that a Cucumberator subclass can access # attributes of @object as if they were its own. @object.send method_name end
normalized_key(key)
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Converts the key given in Cucumber format into the format used to access attributes on an ActiveRecord instance.
# File lib/active_cucumber/cucumberator.rb, line 45 def normalized_key key key.to_s.downcase.parameterize.underscore end
value_method_name(key)
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Returns the name of the value_of_* method for the given key
# File lib/active_cucumber/cucumberator.rb, line 51 def value_method_name key "value_for_#{normalized_key key}" end