Module: ActiveSpec::Satisfies

Defined in:
lib/active_spec/satisfies.rb

Overview

Provides functionality for working with specifications inside your own classes. Simply include the module inside any class that you want to use with specifications.

Example usage:

specification :user do
  should_require_presence_of :username
end

specification :authenticated_user do
  # some other specs
end

class User
  must_satisfy :user_specification
  must_satisfy :authenticated_user_specification, :if => { |u| u.has_password? }
end

user = User.new
user.satisfies_specs? # returns false
user.username = 'joebloggs'
user.satisfies_specs? # returns true

For information on adding specifications, see the ActiveSpec::Satisfies::ClassMethods module.

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/active_spec/satisfies.rb', line 28

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#satisfies_specs? ⇒ Boolean

Checks that all relevant, assigned specifications pass. Specifications assigned with the :if option will only be evaluated if the :if block returns true.

Returns:

  • (Boolean) 


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# File 'lib/active_spec/satisfies.rb', line 51

def satisfies_specs?
  satisfies = self.class.read_inheritable_attribute(:satisfies) || []
  satisfies.collect do |s|
    if s[:options][:if]
      return true unless passes_predicate?(s[:options][:if])
    end
    satisfies?(s[:spec]) 
  end.grep(false).empty?
end