How to use update method of Gherkin Package

...277  def initialize; end278  def location(ast_node_id); end279  def store_node_location(node); end280  def store_nodes_location(nodes); end281  def update(message); end282  def update_background(background); end283  def update_feature(feature); end284  def update_rule(rule); end285  def update_scenario(scenario); end286  def update_steps(steps); end287end...

...45        Scenario: a ruled scenario46          Given a step in the ruled scenario47    """48  end49  describe '#update' do50    context 'when the feature file is empty' do51      let(:feature_content) { '' }52      it 'does not fail' do53        expect do54          messages.each { |message| subject.update(message) }55        end.not_to raise_exception56      end57    end58  end59  describe '#location' do60    before do61      messages.each { |message| subject.update(message) }62    end63    let(:background) { find_message_by_attribute(gherkin_document.feature.children, :background) }64    let(:rule) { find_message_by_attribute(gherkin_document.feature.children, :rule) }65    let(:scenarios) { filter_messages_by_attribute(gherkin_document.feature.children, :scenario) }66    let(:scenario) { scenarios.first }67    it 'raises an exception when the AST node ID is unknown' do68      expect { subject.location("this-id-may-not-exist-for-real") }.to raise_exception(Gherkin::AstNodeNotLocatedException)69    end70    it 'provides the location of a scenario' do71      expect(subject.location(scenario.id)).to eq(scenario.location)72    end73    it 'provides the location of an examples table row' do74      node = scenarios.last.examples.first.table_body.first75      expect(subject.location(node.id)).to eq(node.location)...

...13        let(:visitor)   { double }14        before do15          allow( event_bus ).to receive(:gherkin_source_parsed)16          allow( event_bus).to receive(:envelope)17          allow( gherkin_query ).to receive(:update)18        end19        def parse20          parser.document(source)21        end22        context "for invalid gherkin" do23          let(:source) { Gherkin::Document.new(path, "\nnot gherkin\n\nFeature: \n") }24          let(:path)   { 'path_to/the.feature' }25          it "raises an error" do26            expect { parse }.to raise_error(ParseError) do |error|27              expect( error.message ).to match(/not gherkin/)28              expect( error.message ).to match(/#{path}/)29            end30          end31        end...

...16  end17  def self.latest_version18    self.available_versions.last19  end20  def self.update_available?21    self.update_check22  end23  def self.update_check24    update = false25    if self.gem_version < self.latest_version26      puts "Gem Update Available"27      update = true28    end29    if self.jar_version < self.latest_version30      puts "Jar Update Available"31      update = true32    end33    if update34      puts "--> Updates Available!"35    else36      puts "--> Nothing to update."37    end38    return update39  end40  def self.available_versions41    doc = open(MAVEN_REPOSITORY) { |f| Hpricot(f) }42    versions = []43    (doc/"a").each do |row|44      versions << row.inner_text.gsub(/\//,'') if row.inner_text.include?("/")45    end46    versions47  end48  def self.download_jar(version)49    filename = "gherkin-#{version}.jar"50    Net::HTTP.start(HOMEPAGE) { |http|51      resp = http.get("/maven/gherkin/gherkin/#{version}/#{filename}")52      open("#{LOCAL_STORAGE}/#{filename}", "wb") { |file|...

2  class Query3    def initialize4      @ast_node_locations = {}5    end6    def update(message)7      update_feature(message.gherkin_document.feature) if message.gherkin_document8    end9    def location(ast_node_id)10      return @ast_node_locations[ast_node_id] if @ast_node_locations.has_key?(ast_node_id)11      raise AstNodeNotLocatedException, "No location found for #{ast_node_id} }. Known: #{@ast_node_locations.keys}"12    end13    private14    def update_feature(feature)15      return if feature.nil?16      store_nodes_location(feature.tags)17      feature.children.each do |child|18        update_rule(child.rule) if child.rule19        update_background(child.background) if child.background20        update_scenario(child.scenario) if child.scenario21      end22    end23    def update_rule(rule)24      return if rule.nil?25      store_nodes_location(rule.tags)26      rule.children.each do |child|27        update_background(child.background) if child.background28        update_scenario(child.scenario) if child.scenario29      end30    end31    def update_background(background)32      update_steps(background.steps)33    end34    def update_scenario(scenario)35      store_node_location(scenario)36      store_nodes_location(scenario.tags)37      update_steps(scenario.steps)38      scenario.examples.each do |examples|39        store_nodes_location(examples.tags || [])40        store_nodes_location(examples.table_body || [])41      end42    end43    def update_steps(steps)44      store_nodes_location(steps)45    end46    def store_nodes_location(nodes)47      nodes.each { |node| store_node_location(node) }48    end49    def store_node_location(node)50      @ast_node_locations[node.id] = node.location51    end52  end53end...

...24      parse gherkin_documents, compiler25      self26    end27    private28    def update_for_size_tag(body,tag)29      all_sizes = $sizes.dup30      all_sizes.delete(tag)31      text = body32      all_sizes.each { |size|33        text = text.gsub(size,"")34      }35      text = text.gsub("Feature:","Feature: #{tag} ")36      return text37      end38    def parse(gherkin_documents, compiler)39      parser = Core::Gherkin::Parser.new(compiler)40      gherkin_documents.each do |document|41        $sizes.each { |size|42          $current_size = size43          if document.body.include? size44            new_doc = document.dup45            new_doc.body = update_for_size_tag(document.body, size)46            parser.document new_doc47          end48        }49      end50      parser.done51      self52    end53    def compose(filters, last_receiver)54      filters.reverse.reduce(last_receiver) do |receiver, filter|55        filter.with_receiver(receiver)56      end57    end58  end59end...

...15        def document(document)16          messages = ::Gherkin.from_source(document.uri, document.body, gherkin_options(document))17          messages.each do |message|18            event_bus.envelope(message)19            gherkin_query.update(message)20            if !message.gherkin_document.nil?21              event_bus.gherkin_source_parsed(message.gherkin_document)22            elsif !message.pickle.nil?23              receiver.pickle(message.pickle)24            elsif message.parse_error25              raise Core::Gherkin::ParseError.new("#{document.uri}: #{message.parse_error.message}")26            else27              raise "Unknown message: #{message.to_hash}"28            end29          end30        end31        def gherkin_options(document)32          {33            default_dialect: document.language,...

...23    puts Gherkin.gem_version24  end2526  desc 'Check for Updates'27  task :update_check do28    Gherkin.update_check29  end3031  desc 'Update Current Jar: Download File and Change Project Settings'32  task :update_jar do33    require 'lib/gherkin'34    latest_available_version = Gherkin.latest_version35    gem_version = Gherkin.gem_version36    jar_version = Gherkin.jar_version3738    if Gherkin.update_available?39      Gherkin.download_jar(latest_available_version)40      ProjectXml.update_jar_version(jar_version, latest_available_version)41      Gherkin.delete_jar(jar_version)42    else43      puts "--> No Updates are available."44    end45  end4647  desc 'Update Gherkin Gem'48  task :update_gem do49    system "gem update gherkin"50    system "gem cleanup gherkin"51  end5253end
...

1parser = Gherkin::Parser::Parser.new(Gherkin::Formatter::ASTBuilder.new)2formatter = Gherkin::Formatter::PrettyFormatter.new(STDOUT)3parser.parse(File.read("features/step_definitions/step_definitions.feature"), "features/step_definitions/step_definitions.feature", 0)