module Support::Invariants::InvariantLoader

Public Class Methods

included(base) click to toggle source
# 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

Public Instance Methods

test_invariants(command = nil) click to toggle source
# 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