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# frozen_string_literal: true
require 'test_helper'
module ActiveModelSerializers
module Adapter
class JsonApi
class BelongsToTest < ActiveSupport::TestCase
def setup
@author = Author.new(id: 1, name: 'Steve K.')
@author.bio = nil
@author.roles = []
@blog = Blog.new(id: 23, name: 'AMS Blog')
@post = Post.new(id: 42, title: 'New Post', body: 'Body')
@anonymous_post = Post.new(id: 43, title: 'Hello!!', body: 'Hello, world!!')
@comment = Comment.new(id: 1, body: 'ZOMG A COMMENT')
@post.comments = [@comment]
@post.blog = @blog
@anonymous_post.comments = []
@anonymous_post.blog = nil
@comment.post = @post
@comment.author = nil
@post.author = @author
@anonymous_post.author = nil
@blog = Blog.new(id: 1, name: 'My Blog!!')
@blog.writer = @author
@blog.articles = [@post, @anonymous_post]
@author.posts = []
@serializer = CommentSerializer.new(@comment)
@adapter = ActiveModelSerializers::Adapter::JsonApi.new(@serializer)
ActionController::Base.cache_store.clear
end
def test_includes_post_id
expected = { data: { type: 'posts', id: '42' } }
assert_equal(expected, @adapter.serializable_hash[:data][:relationships][:post])
end
def test_includes_linked_post
@adapter = ActiveModelSerializers::Adapter::JsonApi.new(@serializer, include: [:post])
expected = [{
id: '42',
type: 'posts',
attributes: {
title: 'New Post',
body: 'Body'
},
relationships: {
comments: { data: [{ type: 'comments', id: '1' }] },
blog: { data: { type: 'blogs', id: '999' } },
author: { data: { type: 'authors', id: '1' } }
}
}]
assert_equal expected, @adapter.serializable_hash[:included]
end
def test_limiting_linked_post_fields
@adapter = ActiveModelSerializers::Adapter::JsonApi.new(@serializer, include: [:post], fields: { post: [:title, :comments, :blog, :author] })
expected = [{
id: '42',
type: 'posts',
attributes: {
title: 'New Post'
},
relationships: {
comments: { data: [{ type: 'comments', id: '1' }] },
blog: { data: { type: 'blogs', id: '999' } },
author: { data: { type: 'authors', id: '1' } }
}
}]
assert_equal expected, @adapter.serializable_hash[:included]
end
def test_include_nil_author
serializer = PostSerializer.new(@anonymous_post)
adapter = ActiveModelSerializers::Adapter::JsonApi.new(serializer)
assert_equal({ comments: { data: [] }, blog: { data: { type: 'blogs', id: '999' } }, author: { data: nil } }, adapter.serializable_hash[:data][:relationships])
end
def test_include_type_for_association_when_different_than_name
serializer = BlogSerializer.new(@blog)
adapter = ActiveModelSerializers::Adapter::JsonApi.new(serializer)
relationships = adapter.serializable_hash[:data][:relationships]
expected = {
writer: {
data: {
type: 'authors',
id: '1'
}
},
articles: {
data: [
{
type: 'posts',
id: '42'
},
{
type: 'posts',
id: '43'
}
]
}
}
assert_equal expected, relationships
end
def test_include_linked_resources_with_type_name
serializer = BlogSerializer.new(@blog)
adapter = ActiveModelSerializers::Adapter::JsonApi.new(serializer, include: [:writer, :articles])
linked = adapter.serializable_hash[:included]
expected = [
{
id: '1',
type: 'authors',
attributes: {
name: 'Steve K.'
},
relationships: {
posts: { data: [] },
roles: { data: [] },
bio: { data: nil }
}
}, {
id: '42',
type: 'posts',
attributes: {
title: 'New Post',
body: 'Body'
},
relationships: {
comments: { data: [{ type: 'comments', id: '1' }] },
blog: { data: { type: 'blogs', id: '999' } },
author: { data: { type: 'authors', id: '1' } }
}
}, {
id: '43',
type: 'posts',
attributes: {
title: 'Hello!!',
body: 'Hello, world!!'
},
relationships: {
comments: { data: [] },
blog: { data: { type: 'blogs', id: '999' } },
author: { data: nil }
}
}
]
assert_equal expected, linked
end
end
end
end
end
|
