Class: Dat::Science::Result

Inherits:
Object
  • Object
show all
Defined in:
lib/dat/science/result.rb

Overview

Internal. The output of running of an observed behavior.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(experiment, value, duration, exception) ⇒ Result

Returns a new instance of Result.



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# File 'lib/dat/science/result.rb', line 11

def initialize(experiment, value, duration, exception)
  @duration   = duration
  @exception  = exception
  @experiment = experiment
  @value      = value
end

Instance Attribute Details

#duration ⇒ Object (readonly)

Returns the value of attribute duration.



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# File 'lib/dat/science/result.rb', line 6

def duration
  @duration
end

#exception ⇒ Object (readonly)

Returns the value of attribute exception.



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# File 'lib/dat/science/result.rb', line 7

def exception
  @exception
end

#experiment ⇒ Object (readonly)

Returns the value of attribute experiment.



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# File 'lib/dat/science/result.rb', line 8

def experiment
  @experiment
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/dat/science/result.rb', line 9

def value
  @value
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/dat/science/result.rb', line 18

def ==(other)
  return false unless other.is_a? Dat::Science::Result

  values_are_equal = experiment.compare(other.value, value)
  both_raised      = other.raised? && raised?
  neither_raised   = !other.raised? && !raised?

  exceptions_are_equivalent =
    both_raised && other.exception.class == self.exception.class &&
    other.exception.message == self.exception.message

  (values_are_equal && neither_raised) ||
    (both_raised && exceptions_are_equivalent)
end

#hash ⇒ Object 



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# File 'lib/dat/science/result.rb', line 33

def hash
  exception ^ value
end

#payload ⇒ Object 



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# File 'lib/dat/science/result.rb', line 37

def payload
  {
    :duration  => duration,
    :exception => exception,
    :value     => experiment.clean(value)
  }
end

#raised? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dat/science/result.rb', line 45

def raised?
  !!exception
end