Module: DecisionAgent::Dsl::Helpers::UtilityHelpers

Defined in:
lib/decision_agent/dsl/helpers/utility_helpers.rb

Overview

Utility helpers for ConditionEvaluator

Class Method Summary collapse

Class Method Details

.comparable?(val1, val2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decision_agent/dsl/helpers/utility_helpers.rb', line 24

def self.comparable?(val1, val2)
  # Both are numeric - allow comparison between different numeric types
  # (e.g., Integer and Float are comparable in Ruby)
  return true if val1.is_a?(Numeric) && val2.is_a?(Numeric)

  # Both are strings - require exact same type
  return val1.instance_of?(val2.class) if val1.is_a?(String) && val2.is_a?(String)

  false
end

.epsilon_equal?(value1, value2, epsilon = 1e-10) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decision_agent/dsl/helpers/utility_helpers.rb', line 35

def self.epsilon_equal?(value1, value2, epsilon = 1e-10)
  (value1 - value2).abs < epsilon
end

.get_nested_value(hash, key_path, get_cached_path:) ⇒ Object 



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# File 'lib/decision_agent/dsl/helpers/utility_helpers.rb', line 8

def self.get_nested_value(hash, key_path, get_cached_path:)
  keys = get_cached_path.call(key_path)
  keys.reduce(hash) do |memo, key|
    return nil unless memo.is_a?(Hash)

    # OPTIMIZE: try symbol first (most common), then string
    # Check key existence first to avoid double lookup
    key_sym = key.to_sym
    if memo.key?(key_sym)
      memo[key_sym]
    elsif memo.key?(key)
      memo[key]
    end
  end
end

.string_operator?(actual_value, expected_value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decision_agent/dsl/helpers/utility_helpers.rb', line 39

def self.string_operator?(actual_value, expected_value)
  actual_value.is_a?(String) && expected_value.is_a?(String)
end