Class: CukeLinter::ElementWithDuplicateTagsLinter

Inherits:
Linter
  • Object
show all
Defined in:
lib/cuke_linter/linters/element_with_duplicate_tags_linter.rb

Overview

A linter that detects taggable Gherkin elements that have duplicate tags

Instance Attribute Summary

Attributes inherited from Linter

#name

Instance Method Summary collapse

Methods inherited from Linter

#initialize, #lint

Constructor Details

This class inherits a constructor from CukeLinter::Linter

Instance Method Details

#configure(options) ⇒ Object

Changes the linting settings on the linter using the provided configuration



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# File 'lib/cuke_linter/linters/element_with_duplicate_tags_linter.rb', line 7

def configure(options)
  @tag_inheritance = options['IncludeInheritedTags']
end

#message ⇒ Object

The message used to describe the problem that has been found



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# File 'lib/cuke_linter/linters/element_with_duplicate_tags_linter.rb', line 30

def message
  class_name = @linted_model_class.name.split('::').last

  "#{class_name} has duplicate tag '#{@duplicate_tag}'."
end

#rule(model) ⇒ Object

The rule used to determine if a model has a problem



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# File 'lib/cuke_linter/linters/element_with_duplicate_tags_linter.rb', line 12

def rule(model)
  return false unless relevant_model?(model)

  @linted_model_class = model.class

  relevant_tags = if @tag_inheritance
                    model.all_tags
                  else
                    model.tags || []
                  end
  tag_names     = relevant_tags.map(&:name)

  @duplicate_tag = tag_names.find { |tag| tag_names.count(tag) > 1 }

  !@duplicate_tag.nil?
end