Class: Rooibos::Message::Random

Inherits:
Object
  • Object
show all
Includes:
Predicates
Defined in:
lib/rooibos/message/random.rb

Overview

Response from a random command.

Games roll dice. Encryption needs keys. Shuffling needs seeds. All of these call Kernel#rand or Random. But randomness in Update is a side effect: the same model and message would produce different results on each call. Testing would become fragile.

This response carries the random value from the runtime. Update pattern-matches on the envelope to distinguish multiple rolls.

Use it to handle Command.random completions.

Example

case msg
in { type: :random, envelope: :roll_die, value: }
  model.with(roll: value)
in { type: :random, envelope: :shuffle_seed, value: }
  model.with(sort_seed: value)
end

Instance Method Summary collapse

Methods included from Predicates

#==, #deconstruct_keys, #method_missing, #respond_to_missing?, #to_sym

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Rooibos::Message::Predicates

Instance Method Details

#random? ⇒ Boolean

Returns true for random responses.

Returns:

  • (Boolean) 


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# File 'lib/rooibos/message/random.rb', line 35

def random?
  true
end