Module: Acop

Defined in:
lib/acop.rb,
lib/acop/version.rb,
lib/acop/rspec_writer.rb,
lib/acop/accessibility.rb

Defined Under Namespace

Classes: Enforcer, Helpers, RSpecWriter

Constant Summary collapse

VERSION = 
"1.0.2"

Class Method Summary collapse

Class Method Details

.expected_test_type?(test_type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acop.rb', line 68

def self.expected_test_type?(test_type)
	return true if(test_type == "rspec")
end

.file_exists?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acop.rb', line 59

def self.file_exists?(file)
	return File.exists?(file)
end

.file_has_urls?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acop.rb', line 63

def self.file_has_urls?(file)
	urls = File.readlines(file, 'r')
	return urls.size > 0
end

.run(*args) ⇒ Object 



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# File 'lib/acop.rb', line 6

def self.run(*args)
	options = {}

	option_parser = OptionParser.new do |opts|
		opts.banner = 'Usage: acop [options] [values]'

		opts.on('-u', '--url URL', 'Url to be accessibility tested') do |tag|
			options[:url] = tag
			options[:url] = "http://" + options[:url] unless options[:url].include?("http")
		end

		opts.on('-f', '--file FILEPATH', "File with a list of urls' to be accessibility tested") do |tag|
			options[:file] = tag
		end

		opts.on('-g', '--generate TEST_TYPE', "Generate tests of the specified type from the list of urls") do |tag|
			options[:tests] = tag
		end
	end

	begin
		option_parser.parse!
		raise OptionParser::MissingArgument, "Either Url or FilePath should be provided!" if options.keys.empty?
		raise OptionParser::InvalidArgument, "Both Url and FilePath cannot be specified!" if(options[:url]!=nil and options[:file]!=nil)
		raise OptionParser::MissingArgument, "Url or file with list of urls should be specified to generate tests" unless(options[:url] or options[:file])
		if(options[:url]!=nil)
			raise OptionParser::InvalidArgument, "Url cannot be resolved!" unless valid_url?(options[:url])
		end
		if(options[:file]!=nil)
			raise OptionParser::InvalidArgument, "File does not exist or empty!" unless (file_exists?(options[:file]) and file_has_urls?(options[:file]))
		end
		if(options[:tests]!=nil)
			raise OptionParser::InvalidArgument, "Invalid test type! Currently supports 'rspec'" unless expected_test_type?(options[:tests])
		end
	rescue OptionParser::ParseError => e
		puts e.message
		puts
		puts option_parser
		exit -1
	end

	Enforcer.new(options).accessibility_checks
end

.valid_url?(url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acop.rb', line 50

def self.valid_url?(url)
   begin
      contents = open(url)
      return true
   rescue Exception => e
      return false
   end
end