def assert_generates(expected_path, options, defaults={}, extras = {}, message=nil)
if expected_path =~ %r{://}
begin
uri = URI.parse(expected_path)
expected_path = uri.path.to_s.empty? ? "/" : uri.path
rescue URI::InvalidURIError => e
raise ActionController::RoutingError, e.message
end
else
expected_path = "/#{expected_path}" unless expected_path.first == '/'
end
generated_path, extra_keys = @routes.generate_extras(options, defaults)
found_extras = options.reject {|k, v| ! extra_keys.include? k}
msg = build_message(message, "found extras <?>, not <?>", found_extras, extras)
assert_block(msg) { found_extras == extras }
msg = build_message(message, "The generated path <?> did not match <?>", generated_path,
expected_path)
assert_block(msg) { expected_path == generated_path }
end