require 'test_helper'

class ActiveModelSerializers::JsonPointerTest < ActiveSupport::TestCase
  def test_attribute_pointer
    attribute_name = 'title'
    pointer = ActiveModelSerializers::JsonPointer.new(:attribute, attribute_name)
    assert_equal '/data/attributes/title', pointer
  end

  def test_primary_data_pointer
    pointer = ActiveModelSerializers::JsonPointer.new(:primary_data)
    assert_equal '/data', pointer
  end

  def test_unkown_data_pointer
    assert_raises(TypeError) do
      ActiveModelSerializers::JsonPointer.new(:unknown)
    end
  end
end