Module: Support::Invariants::InvariantLoader

Defined in:
lib/hecks/domain/templates/lib/support/invariants/invariant_loader.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



4
5
6
7
8
9
 
# File 'lib/hecks/domain/templates/lib/support/invariants/invariant_loader.rb', line 4

def self.included(base)
  return unless base.constants.include?(:Invariants)
  base::Invariants.constants.each do |invariant|
    base.include base::Invariants.const_get(invariant)
  end
end

Instance Method Details

#test_invariants(command = nil) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/hecks/domain/templates/lib/support/invariants/invariant_loader.rb', line 11

def test_invariants(command = nil)
  return unless self.class.constants.include?(:Invariants)
  self.class::Invariants.constants.each do |invariant|
    invariant_class = self.class::Invariants.const_get(invariant)
    invariant_class.instance_methods(false).each do |method|
      raise "invariant methods must be prepended with \"invariant_test\".  Try:\n" +
      "#{invariant_class}#invariant_test_#{method.to_s}" unless method.to_s =~ /^invariant.*/
      send(method, command)
    end
  end
end