65 lines
1.3 KiB
Ruby
65 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require "pathname"
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require "ostruct"
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require "benchmark/ips"
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require "dry/view"
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require "action_view"
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require "action_controller"
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TEMPLATES_PATHS = Pathname(__FILE__).dirname.join("templates")
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TEMPLATE_LOCALS = {
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users: [
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OpenStruct.new(name: "Jane", email: "Jane@example.com"),
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OpenStruct.new(name: "Teresa", email: "teresa@example.com")
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]
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}.freeze
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ActionController::Base.view_paths = TEMPLATES_PATHS
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class UsersController < ActionController::Base
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layout "app"
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attr_reader :users
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def index
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@users = TEMPLATE_LOCALS[:users]
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render_to_string :index
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end
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end
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class DryView < Dry::View
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config.paths = TEMPLATES_PATHS
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config.layout = "app"
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config.template = "users"
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config.default_format = :html
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expose :users
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end
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action_controller = UsersController.new
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dry_view = DryView.new
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action_controller_output = action_controller.index
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dry_view_output = dry_view.(TEMPLATE_LOCALS).to_s
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if action_controller_output != dry_view_output
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puts "Output doesn't match:"
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puts
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puts "ActionView:\n\n#{action_controller_output}\n"
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puts "dry-view:\n\n#{dry_view_output}\n"
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end
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Benchmark.ips do |x|
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x.report("action_controller") do
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1000.times { action_controller.index }
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end
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x.report("dry-view") do
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1000.times { dry_view.(TEMPLATE_LOCALS).to_s }
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end
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x.compare!
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end
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