Class: ImproveYourCode::SmellDetectors::TooManyStatements

Inherits:
BaseDetector
  • Object
show all
Defined in:
lib/improve_your_code/smell_detectors/too_many_statements.rb

Constant Summary collapse

MAX_ALLOWED_STATEMENTS_KEY = 
'max_statements'
DEFAULT_MAX_STATEMENTS = 
5

Constants inherited from BaseDetector

BaseDetector::EXCLUDE_KEY

Instance Attribute Summary

Attributes inherited from BaseDetector

#config

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseDetector

configuration_keys, contexts, descendants, inherited, #initialize, #run, #smell_type, smell_type, to_detector, todo_configuration_for, valid_detector?

Constructor Details

This class inherits a constructor from ImproveYourCode::SmellDetectors::BaseDetector

Class Method Details

.default_config ⇒ Object 



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# File 'lib/improve_your_code/smell_detectors/too_many_statements.rb', line 11

def self.default_config
  super.merge(
    MAX_ALLOWED_STATEMENTS_KEY => DEFAULT_MAX_STATEMENTS,
    EXCLUDE_KEY => ['initialize']
  )
end

Instance Method Details

#sniff ⇒ Object 



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# File 'lib/improve_your_code/smell_detectors/too_many_statements.rb', line 18

def sniff
  count = context.number_of_statements

  return [] if count <= max_allowed_statements

  message = "Your method has #{count} statements. "\
            'We propose to use ExtractMethod Pattern'

  [
    smell_warning(
      context: context,
      lines: [source_line],
      message: message,
      parameters: { count: count }
    )
  ]
end