# encoding: utf-8
require 'spec_helper'

describe PassaporteWeb::Helpers do

  describe ".meta_links_from_header" do
    it "should return a hash from the link header string" do
      link_header = "<http://sandbox.app.passaporteweb.com.br/organizations/api/accounts/?page=3&limit=3>; rel=next, <http://sandbox.app.passaporteweb.com.br/organizations/api/accounts/?page=1&limit=3>; rel=prev, <http://sandbox.app.passaporteweb.com.br/organizations/api/accounts/?page=123&limit=3>; rel=last, <http://sandbox.app.passaporteweb.com.br/organizations/api/accounts/?page=1&limit=3>; rel=first"
      expect(described_class.meta_links_from_header(link_header)).to eq({
        limit: 3,
        next_page: 3,
        prev_page: 1,
        first_page: 1,
        last_page: 123
      })
    end
  end

  describe ".convert_to_ostruct_recursive" do
    it "should convert a hash recursevely to a OpenStruct" do
      hash = {a: 1, b: {c: 3, d: 4, e: {f: 6, g: 7}}}
      os = described_class.convert_to_ostruct_recursive(hash)
      expect(os).to be_instance_of(OpenStruct)
      expect(os.a).to eq(1)
      expect(os.b).to be_instance_of(OpenStruct)
      expect(os.b.c).to eq(3)
      expect(os.b.d).to eq(4)
      expect(os.b.e).to be_instance_of(OpenStruct)
      expect(os.b.e.f).to eq(6)
      expect(os.b.e.g).to eq(7)
    end
  end

end