require 'action_view/template/resolver' module ActionView #:nodoc: # Use FixtureResolver in your tests to simulate the presence of files on the # file system. This is used internally by Rails' own test suite, and is # useful for testing extensions that have no way of knowing what the file # system will look like at runtime. class FixtureResolver < PathResolver attr_reader :hash def initialize(hash = {}, pattern=nil) super(pattern) @hash = hash end def to_s @hash.keys.join(', ') end private def query(path, exts, formats) query = "" EXTENSIONS.each_key do |ext| query << '(' << exts[ext].map {|e| e && Regexp.escape(".#{e}") }.join('|') << '|)' end query = /^(#{Regexp.escape(path)})#{query}$/ templates = [] @hash.each do |_path, array| source, updated_at = array next unless _path =~ query handler, format, variant = extract_handler_and_format_and_variant(_path, formats) templates << Template.new(source, _path, handler, :virtual_path => path.virtual, :format => format, :variant => variant, :updated_at => updated_at ) end templates.sort_by {|t| -t.identifier.match(/^#{query}$/).captures.reject(&:blank?).size } end end class NullResolver < PathResolver def query(path, exts, formats) handler, format, variant = extract_handler_and_format_and_variant(path, formats) [ActionView::Template.new("Template generated by Null Resolver", path, handler, :virtual_path => path, :format => format, :variant => variant)] end end end