Class: Shoulda::Matchers::ActiveRecord::Uniqueness::Model

Inherits:
Object
  • Object
show all
Defined in:
lib/shoulda/matchers/active_record/uniqueness/model.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, namespace) ⇒ Model

Returns a new instance of Model.



18
19
20
21
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 18

def initialize(name, namespace)
  @name = name
  @namespace = namespace
end

Class Method Details

.next_unique_copy_of(model_name, namespace) ⇒ Object



8
9
10
11
12
13
14
15
16
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 8

def self.next_unique_copy_of(model_name, namespace)
  model = new(model_name, namespace)

  while model.already_exists?
    model = model.next
  end

  model
end

Instance Method Details

#already_exists?Boolean

Returns:

  • (Boolean)


23
24
25
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 23

def already_exists?
  namespace.has?(name)
end

#nextObject



27
28
29
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 27

def next
  Model.new(name.next, namespace)
end


31
32
33
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 31

def symlink_to(parent)
  namespace.set(name, parent.dup)
end

#to_sObject



35
36
37
# File 'lib/shoulda/matchers/active_record/uniqueness/model.rb', line 35

def to_s
  [namespace, name].join('::')
end