Contents

require 'chutney/linter'

module Chutney
  # service class to lint for using same tag on all scenarios
  class SameTagForAllScenarios < Linter
    def lint
      lint_scenarios if feature&.include?(:children)
      lint_examples  if feature&.include?(:children)
    end

    def lint_scenarios
      tags = scenario_tags
      return if tags.nil? || tags.empty?
      return unless feature[:children].length > 1
            
      tags.each do |tag|
        next if tag == 'skip'

        add_issue(
          I18n.t('linters.same_tag_for_all_scenarios.feature_level', 
                 tag: tag), 
          feature
        )
      end
    end

    def lint_examples
      feature[:children].each do |scenario|
        tags = example_tags(scenario)
        next if tags.nil? || tags.empty?
        next unless scenario[:examples].length > 1
        
        tags.each do |tag|
          next if tag == 'skip'

          add_issue(I18n.t('linters.same_tag_for_all_scenarios.example_level', 
                           tag: tag), feature, scenario)        
        end
      end
    end

    def scenario_tags
      result = nil
      scenarios do |_feature, scenario|
        next if scenario[:type] == :Background

        tags = tags_for(scenario)
        result ||= tags
        result &= tags
      end
      result
    end

    def example_tags(scenario)
      result = nil
      return result unless scenario.include? :examples
      
      scenario[:examples].each do |example|
        return nil unless example.include? :tags
        
        tags = tags_for(example)
        result = tags if result.nil?
        
        result &= tags
      end
      result
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
chutney-2.2.1	lib/chutney/linter/same_tag_for_all_scenarios.rb
chutney-2.1.1	lib/chutney/linter/same_tag_for_all_scenarios.rb