Class: Shoulda::Matchers::ActiveRecord::AssociationMatchers::CounterCacheMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/shoulda/matchers/active_record/association_matchers/counter_cache_matcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(counter_cache, name) ⇒ CounterCacheMatcher

Returns a new instance of CounterCacheMatcher.



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# File 'lib/shoulda/matchers/active_record/association_matchers/counter_cache_matcher.rb', line 9

def initialize(counter_cache, name)
  @counter_cache = counter_cache
  @name = name
  @missing_option = ''
end

Instance Attribute Details

#missing_option ⇒ Object

Returns the value of attribute missing_option.



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# File 'lib/shoulda/matchers/active_record/association_matchers/counter_cache_matcher.rb', line 7

def missing_option
  @missing_option
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/shoulda/matchers/active_record/association_matchers/counter_cache_matcher.rb', line 15

def description
  "counter_cache => #{counter_cache}"
end

#matches?(subject) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shoulda/matchers/active_record/association_matchers/counter_cache_matcher.rb', line 19

def matches?(subject)
  self.subject = ModelReflector.new(subject, name)

  if correct_value?
    true
  else
    self.missing_option = "#{name} should have #{description}"
    false
  end
end