# frozen_string_literal: true

require 'spec_helper'

module RailsBestPractices
  module Reviews
    describe SimplifyRenderInViewsReview do
      let(:runner) { Core::Runner.new(reviews: described_class.new) }

      it 'simplifies render simple partial' do
        content = <<-EOF
        <%= render partial: 'sidebar' %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(1)
        expect(runner.errors[0].to_s).to eq('app/views/posts/index.html.erb:1 - simplify render in views')
      end

      it 'simplifies render partial with object' do
        content = <<-EOF
        <%= render partial: 'post', object: @post %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(1)
        expect(runner.errors[0].to_s).to eq('app/views/posts/index.html.erb:1 - simplify render in views')
      end

      it 'simplifies render partial with collection' do
        content = <<-EOF
        <%= render partial: 'posts', collection: @posts %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(1)
        expect(runner.errors[0].to_s).to eq('app/views/posts/index.html.erb:1 - simplify render in views')
      end

      it 'simplifies render partial with local variables' do
        content = <<-EOF
        <%= render partial: 'comment', locals: { parent: post } %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(1)
        expect(runner.errors[0].to_s).to eq('app/views/posts/index.html.erb:1 - simplify render in views')
      end

      it 'does not simplify render simple partial' do
        content = <<-EOF
        <%= render 'sidebar' %>
        <%= render 'shared/sidebar' %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not simplify render partial with object' do
        content = <<-EOF
        <%= render @post %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not simplify render partial with collection' do
        content = <<-EOF
        <%= render @posts %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not simplify render partial with local variables' do
        content = <<-EOF
        <%= render 'comment', parent: post %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not simplify render partial with complex partial' do
        content = <<-EOF
        <%= render partial: 'shared/post', object: @post %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not simplify render partial with layout option' do
        content = <<-EOF
        <%= render partial: 'post', layout: 'post' %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end

      it 'does not check ignored files' do
        runner = Core::Runner.new(reviews: described_class.new(ignored_files: %r{views/posts/index}))
        content = <<-EOF
        <%= render partial: 'sidebar' %>
        EOF
        runner.review('app/views/posts/index.html.erb', content)
        expect(runner.errors.size).to eq(0)
      end
    end
  end
end