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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 do |ext|
query << '(' << exts[ext].map {|e| e && Regexp.escape(".#{e}") }.join('|') << '|)'
end
query = /^(#{Regexp.escape(path)})#{query}$/
templates = []
@hash.each do |_path, array|
source, updated_at = array
next unless _path =~ query
handler, format = extract_handler_and_format(_path, formats)
templates << Template.new(source, _path, handler,
:virtual_path => path.virtual, :format => format, :updated_at => updated_at)
end
templates.sort_by {|t| -t.identifier.match(/^#{query}$/).captures.reject(&:blank?).size }
end
end
class NullResolver < PathResolver
def query(path, exts, formats)
handler, format = extract_handler_and_format(path, formats)
[ActionView::Template.new("Template generated by Null Resolver", path, handler, :virtual_path => path, :format => format)]
end
end
end
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