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# frozen_string_literal: true
require 'test_helper'
module ActiveModelSerializers
module Adapter
class JsonApi
class FieldsTest < ActiveSupport::TestCase
class Post < ::Model
attributes :title, :body
associations :author, :comments
end
class Author < ::Model
attributes :name, :birthday
end
class Comment < ::Model
attributes :body
associations :author, :post
end
class PostSerializer < ActiveModel::Serializer
type 'posts'
attributes :title, :body
belongs_to :author
has_many :comments
end
class AuthorSerializer < ActiveModel::Serializer
type 'authors'
attributes :name, :birthday
end
class CommentSerializer < ActiveModel::Serializer
type 'comments'
attributes :body
belongs_to :author
end
def setup
@author = Author.new(id: 1, name: 'Lucas', birthday: '10.01.1990')
@comment1 = Comment.new(id: 7, body: 'cool', author: @author)
@comment2 = Comment.new(id: 12, body: 'awesome', author: @author)
@post = Post.new(id: 1337, title: 'Title 1', body: 'Body 1',
author: @author, comments: [@comment1, @comment2])
@comment1.post = @post
@comment2.post = @post
end
def test_fields_attributes
fields = { posts: [:title] }
hash = serializable(@post, adapter: :json_api, fields: fields).serializable_hash
expected = {
title: 'Title 1'
}
assert_equal(expected, hash[:data][:attributes])
end
def test_fields_relationships
fields = { posts: [:author] }
hash = serializable(@post, adapter: :json_api, fields: fields).serializable_hash
expected = {
author: {
data: {
type: 'authors',
id: '1'
}
}
}
assert_equal(expected, hash[:data][:relationships])
end
def test_fields_included
fields = { posts: [:author], comments: [:body] }
hash = serializable(@post, adapter: :json_api, fields: fields, include: 'comments').serializable_hash
expected = [
{
type: 'comments',
id: '7',
attributes: {
body: 'cool'
}
}, {
type: 'comments',
id: '12',
attributes: {
body: 'awesome'
}
}
]
assert_equal(expected, hash[:included])
end
end
end
end
end
|
