Contents

module CukePages

	class Features
		include Enumerable

		attr_reader :features

		def initialize(feature_file_paths)
			@features = []
			feature_file_paths.each { |path|
				@features << FeatureParser.new(path).parse
			}
		end

		def each
			@features.each { |f| yield f }
		end
		
	end
	
	class FeatureParser
		
		def initialize(feature_path)
			@path = feature_path
			@feature_text = File.open(@path) { |f|
				f.read 
			}
			self
		end

		def parse
			feature = CukePages::Feature.new(filename, title)

			@feature_text.each_line { |line|
				if line_match = line.match(/^(\s*Scenario\s*:.*$)/)
					scenario_parts = @feature_text.partition(line_match[1])
					scenario = parse_scenario scenario_parts[1..-1]
					feature.scenarios << scenario 
				end
			}
			feature
		end

		private

		def title 
			title_match = @feature_text.match(/^\s*Feature\s*:(.*)$/)
			title_match[1].strip if title_match
		end

		def filename
			File.basename(@path)
		end

		def parse_scenario parts
			title_match = parts[0].match(/^\s*Scenario\s*:(.*)$/)
			title = title_match[1].strip if title_match
			steps = []
			parts[1].each_line { |step|
				if step_match = step.match(/^\s*(Given|When|Then|And)\s*(.*)/)
					steps << CukePages::Step.new(step_match[1], step_match[2]) 
				elsif step.match(/^\s*Scenario\s*:(.*)$/)
					 break
				end
			}
			CukePages::Scenario.new(title, steps)
		end

	end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cukepages-0.0.4	lib/cukepages/feature_parser.rb