Module: Testable::Ready

Includes:
Situation
Defined in:
lib/testable/ready.rb

Defined Under Namespace

Modules: ClassMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#ready ⇒ Object

Returns the value of attribute ready.



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# File 'lib/testable/ready.rb', line 27

def ready
  @ready
end

#ready_error ⇒ Object

Returns the value of attribute ready_error.



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# File 'lib/testable/ready.rb', line 27

def ready_error
  @ready_error
end

Class Method Details

.included(caller) ⇒ Object 



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# File 'lib/testable/ready.rb', line 29

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

Instance Method Details

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/testable/ready.rb', line 45

def ready?
  self.ready_error = nil
  return true if ready
  ready_validations_pass?
end

#ready_validations_pass? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/testable/ready.rb', line 51

def ready_validations_pass?
  self.class.ready_validations.all? do |validation|
    passed, message = instance_eval(&validation)
    self.ready_error = message if message && !passed
    passed
  end
end

#when_ready(&_block) ⇒ Object 



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# File 'lib/testable/ready.rb', line 33

def when_ready(&_block)
  already_marked_ready = ready

  no_ready_check_possible unless block_given?

  self.ready = ready?
  not_ready_validation(ready_error || 'NO REASON PROVIDED') unless ready
  yield self
ensure
  self.ready = already_marked_ready
end