# frozen_string_literal: true

require 'rails_helper'

module Yaw
  RSpec.describe WikiPageController, type: :controller do
    routes { Engine.routes }
    let(:page) { create :wiki_page }
    let(:space) { page.wiki_space }

    describe 'Wiki show' do
      describe 'show' do
        it 'render the layout' do
          get :show, params: { wiki_space_id: space.to_param, path: page.to_param }
          expect(response).to render_template('show', layout: 'wiki')
          expect(assigns(:wiki_page)).to eq page
          expect(assigns(:title)).to eq 'a wiki'
        end

        it 'creating non-existing page' do
          get :show, params: { wiki_space_id: space.to_param, path: 'new/id' }
          expect(assigns(:wiki_page)).to be_a_new(WikiPage)
          expect(assigns(:wiki_page).path).to eq 'new/id'
          expect(response).to render_template('new')
        end

        it 'convert path to normal text' do
          get :show, params: { wiki_space_id: space.to_param, path: 'This%20is%20a%20pen' }
          expect(assigns(:wiki_page).path).to eq 'This is a pen'
        end
      end
    end

    describe 'Wiki edit' do
      it 'find the page' do
        get :edit, params: { wiki_space_id: space.to_param, path: page.to_param }
        expect(assigns(:wiki_page)).to eq page
      end
    end

    describe 'Wiki update and create' do
      let(:user) { create :user }
      before { allow(controller).to receive(:current_user) { user } }

      it 'upate the page' do
        patch :update, params: { wiki_space_id: space.to_param, path: page.to_param, wiki_page: { body: 'blah', title: 'new name' } }
        expect(response).to redirect_to([space, page])
        page.reload
        expect(page.title).to eq 'new name'
        expect(page.current_revision.user).to eq user
      end

      it 'create the page' do
        post :create, params: { wiki_space_id: space.to_param, wiki_page: { path: 'path', body: 'blah', title: 'new name' } }
        expect(assigns(:wiki_page)).to be_a(WikiPage)
        expect(assigns(:wiki_page)).to be_persisted
        expect(assigns(:wiki_page).current_revision.user).to eq user
        expect(response).to redirect_to([space, assigns(:wiki_page)])
      end
    end
  end
end