Class: FeatureMap::Private::HealthCalculator

Inherits:
Object
  • Object
show all
Defined in:
lib/feature_map/private/health_calculator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(percentile_metrics:, health_config:) ⇒ HealthCalculator

Returns a new instance of HealthCalculator.



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# File 'lib/feature_map/private/health_calculator.rb', line 9

def initialize(percentile_metrics:, health_config:)
  @percentile_metrics = percentile_metrics
  @cyclomatic_complexity_config = health_config['components']['cyclomatic_complexity']
  @encapsulation_config = health_config['components']['encapsulation']
  @test_coverage_config = health_config['components']['test_coverage']
  @todo_count_config = health_config['components']['todo_count']
end

Instance Attribute Details

#cyclomatic_complexity_config ⇒ Object (readonly)

Returns the value of attribute cyclomatic_complexity_config.



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# File 'lib/feature_map/private/health_calculator.rb', line 7

def cyclomatic_complexity_config
  @cyclomatic_complexity_config
end

#encapsulation_config ⇒ Object (readonly)

Returns the value of attribute encapsulation_config.



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# File 'lib/feature_map/private/health_calculator.rb', line 7

def encapsulation_config
  @encapsulation_config
end

#percentile_metrics ⇒ Object (readonly)

Returns the value of attribute percentile_metrics.



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# File 'lib/feature_map/private/health_calculator.rb', line 7

def percentile_metrics
  @percentile_metrics
end

#test_coverage_config ⇒ Object (readonly)

Returns the value of attribute test_coverage_config.



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# File 'lib/feature_map/private/health_calculator.rb', line 7

def test_coverage_config
  @test_coverage_config
end

#todo_count_config ⇒ Object (readonly)

Returns the value of attribute todo_count_config.



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# File 'lib/feature_map/private/health_calculator.rb', line 7

def todo_count_config
  @todo_count_config
end

Instance Method Details

#health_score_for(feature_name) ⇒ Object 



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# File 'lib/feature_map/private/health_calculator.rb', line 17

def health_score_for(feature_name)
  test_coverage_component = test_coverage_component_for(feature_name)
  cyclomatic_complexity_component = cyclomatic_complexity_component_for(feature_name)
  encapsulation_component = encapsulation_component_for(feature_name)
  todo_count_component = todo_count_component_for(feature_name)

  overall = [
    test_coverage_component,
    cyclomatic_complexity_component,
    encapsulation_component,
    todo_count_component
  ].sum { |c| c['health_score'] }

  total_weight = [
    cyclomatic_complexity_config,
    encapsulation_config,
    test_coverage_config,
    todo_count_config
  ].sum { |c| c['weight'] }

  {
    'test_coverage_component' => test_coverage_component,
    'cyclomatic_complexity_component' => cyclomatic_complexity_component,
    'encapsulation_component' => encapsulation_component,
    'todo_count_component' => todo_count_component,
    'overall' => overall / total_weight * 100
  }
end