hometown/spec/models/import_spec.rb

require 'rails_helper'

RSpec.describe Import, type: :model do
  let (:account) { Fabricate(:account) }
  let (:type) { 'following' }
  let (:data) { attachment_fixture('imports.txt') }

  describe 'validations' do
    it 'has a valid parameters' do
      import = Import.create(account: account, type: type, data: data)
      expect(import).to be_valid
    end

    it 'is invalid without an type' do
      import = Import.create(account: account, data: data)
      expect(import).to model_have_error_on_field(:type)
    end

    it 'is invalid without a data' do
      import = Import.create(account: account, type: type)
      expect(import).to model_have_error_on_field(:data)
    end

    it 'is invalid with too many rows in data' do
      import = Import.create(account: account, type: type, data: StringIO.new("foo@bar.com\n" * (ImportService::ROWS_PROCESSING_LIMIT + 10)))
      expect(import).to model_have_error_on_field(:data)
    end

    it 'is invalid when there are more rows when following limit' do
      import = Import.create(account: account, type: type, data: StringIO.new("foo@bar.com\n" * (FollowLimitValidator.limit_for_account(account) + 10)))
      expect(import).to model_have_error_on_field(:data)
    end
  end
end