simply_based/spec/embedding_spec.rb

require 'spec_helper'
RSpec.configure { |c| c.filter_run_excluding(:embedding) } if defined?(RSpec)

describe 'Embedding' do
  context 'initialized comments' do
    before do
      @post = Post.new
      @post.embedded_comments = [
        { 'ruby_class' => 'EmbeddedComment', 'body' => 'body1' },
        { 'ruby_class' => 'EmbeddedComment', 'body' => 'body2' }
      ]
      @post.save
    end

    it 'return a valid size' do
      expect(@post.embedded_comments.size).to eq 2
      post_reloaded = Post.find(@post.id)
      expect(post_reloaded.embedded_comments.size).to eq 2
    end

    it 'delete comment using object' do
      @post.remove_embedded_comment(@post.embedded_comments.first)
      expect(@post.embedded_comments.size).to eq 1
      post_reloaded = Post.find(@post.id)
      expect(post_reloaded.embedded_comments.size).to eq 1
    end

    it 'get all emmbedded using .all' do
      expect(EmbeddedComment.all.size).to eq 2
    end

    it 'get embedded object, not a hash' do
      expect(EmbeddedComment.all.first).to be_a EmbeddedComment
    end

    it 'have a parent_object when loaded through all' do
      expect(EmbeddedComment.all.first.parent_object).to eq @post
    end

    it 'save an instance' do
      comment = @post.embedded_comments.first
      comment.body = 'body-changed'
      comment.save
      comment_reloaded = Post.find(@post.id).embedded_comments.first
      expect(comment_reloaded.body).to eq 'body-changed'
    end

    it 'change attribute when not loaded through parent object' do
      embedded_comments = EmbeddedComment.all
      embedded_comment = embedded_comments.first
      embedded_comment.body = 'newbody'
      embedded_comment.save
      embedded_comments_reloaded = EmbeddedComment.all
      expect(embedded_comments_reloaded.map(&:body)).to include('newbody')
    end

    it 'change attribute when saved through parent object' do
      embedded_comments = EmbeddedComment.all
      embedded_comment = embedded_comments.first
      embedded_comment.body = 'newbody'
      embedded_comment.parent_object.send(:attribute_will_change!, :embedded_comments)
      embedded_comment.parent_object.save
      embedded_comments_reloaded = EmbeddedComment.all
      expect(embedded_comments_reloaded.map(&:body)).to include('newbody')
    end

    it 'delete comment using integer' do
    end

    it 'delete comment using integer string' do
    end

    it 'Count' do
      expect(EmbeddedComment.count).to eq 2
    end
  end

  context 'Creation of comment' do
    before { @post = Post.create }

    it 'not save when no parent is present' do
      comment = EmbeddedComment.new(body: 'no parent')
      expect(comment.save).to be false
      expect(comment.errors[:post]).to include('no_parent')
    end

    it 'save when initialized with parent actual name initialization' do
      comment = EmbeddedComment.new(body: 'no parent', post: @post)
      expect(comment.save).to be true
      expect(comment.post).to eq @post
      expect(comment.parent_object).to eq @post
      expect(@post.embedded_comments.include?(comment)).to be true
      reloaded_post = Post.find(@post.id)
      expect(reloaded_post.embedded_comments.include?(comment)).to be true
    end

    it 'save when initialized with parent object initialization' do
      comment = EmbeddedComment.new(body: 'no parent', parent_object: @post)
      expect(comment.save).to be true
      expect(comment.post).to eq @post
      expect(comment.parent_object).to eq @post
      expect(@post.embedded_comments.include?(comment)).to be true
      expect(comment.save).to be true
      reloaded_post = Post.find(@post.id)
      expect(reloaded_post.embedded_comments.include?(comment)).to be true
    end

    it 'save when parent object is assigned later with relation name' do
      comment = EmbeddedComment.new(body: 'no parent')
      comment.post = @post
      expect(comment.save).to be true
      expect(comment.post).to eq @post
      expect(comment.parent_object).to eq @post
      expect(@post.embedded_comments.include?(comment)).to be true
      reloaded_post = Post.find(@post.id)
      expect(reloaded_post.embedded_comments.include?(comment)).to be true
    end

    it 'save when parent object is assigned later with parent object assignment' do
      comment = EmbeddedComment.new(body: 'no parent')
      comment.parent_object = @post
      expect(comment.save).to be true
      expect(comment.post).to eq @post
      expect(comment.parent_object).to eq @post
      expect(@post.embedded_comments.include?(comment)).to be true
      reloaded_post = Post.find(@post.id)
      expect(reloaded_post.embedded_comments.include?(comment)).to be true
    end
  end

  context 'belongs to strict_post' do
    before do
      @user = User.create(name: 'embedding user')
      @strict_post = StrictPost.create(user: @user)
      @post = Post.new
      @post.embedded_comments = [
        { 'ruby_class' => 'EmbeddedComment', 'body' => 'body1' },
        { 'ruby_class' => 'EmbeddedComment', 'body' => 'body2' }
      ]
      @post.save
    end

    it 'add embedded comments to strict_post' do
      expect(@strict_post.save).to be true
      @post.embedded_comments.each { |ec| ec.strict_post = @strict_post; ec.save }
      strict_post_reloaded = StrictPost.find(@strict_post.id)
      expect(strict_post_reloaded.embedded_comments.size).to eq @post.embedded_comments.size
    end

    it 'have strict_post as association' do
      expect(@strict_post.save).to be true
      @post.embedded_comments.each { |ec| ec.strict_post = @strict_post; ec.save }
      post_reloaded = Post.find(@post.id)
      comment_reloaded = post_reloaded.embedded_comments.first
      expect(comment_reloaded.strict_post).to eq @strict_post
    end

    it 'have parent object when queried through relation' do
      expect(@strict_post.save).to be true
      @post.embedded_comments.each { |ec| ec.strict_post = @strict_post; ec.save }
      strict_post_reloaded = StrictPost.find(@strict_post.id)
      expect(strict_post_reloaded.embedded_comments.first).to eq @post.embedded_comments.first
      expect(strict_post_reloaded.embedded_comments.first.post).to eq @post
    end

    it 'have actual object same as in parent object' do
      expect(@strict_post.save).to be true
      @post.embedded_comments.each { |ec| ec.strict_post = @strict_post; ec.save }
      strict_post_reloaded = StrictPost.find(@strict_post.id)
      embedded_comment = strict_post_reloaded.embedded_comments.first
      expect(embedded_comment.parent_object.embedded_comments.map(&:object_id)).to include(embedded_comment.object_id)
    end
  end
end