Class: Chantier::FailurePolicies::Count

Inherits:
None
  • Object
show all
Defined in:
lib/failure_policies.rb

Overview

Simplest failure policy based on overall error count.

policy = FailAfterCount.new(4)
policy.limit_reached? # => false
1.times { policy.failure! }
policy.limit_reached? # => false
#... and then
4.times { policy.failure! }
policy.limit_reached? # => true

Instance Method Summary collapse

Methods inherited from None

#success!

Constructor Details

#initialize(max_failures) ⇒ Count

Returns a new instance of Count.



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# File 'lib/failure_policies.rb', line 40

def initialize(max_failures)
  @max = max_failures
end

Instance Method Details

#arm! ⇒ Object

Arm the counter, prepare all the parameters



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# File 'lib/failure_policies.rb', line 45

def arm!
  @count = 0
end

#failure! ⇒ Object

Register a failure (simply increments the counter)



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# File 'lib/failure_policies.rb', line 50

def failure!
  @count += 1
end

#limit_reached? ⇒ Boolean

Tells whether we had too many failures

Returns:

  • (Boolean) 


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# File 'lib/failure_policies.rb', line 55

def limit_reached?
  @count >= @max
end