recommentation_helper_spec.rb

require 'spec_helper'

describe RecommendationHelper, '#user_name' do
  it 'returns the name if the user has a name' do
    user = create(:user)
    user.stubs(:name).returns('Jane Doe')
    ask = create(:ask, user: user)

    user_name = user_name(ask)

    expect(user_name).to eq 'Jane Doe'
  end

  it 'returns a generic phrase if the user has no name' do
    user_with_no_name = create(:user)
    ask = create(:ask, user: user_with_no_name)

    user_name = user_name(ask)

    expect(user_name).to eq 'Your friend'
  end
end

describe RecommendationHelper, '#neighborhoods' do
  it 'returns the names of the neighborhoods associated with and ask if less than five are selected' do
    city = create(:city)
    neighborhood_1 = create(:neighborhood, city: city)
    neighborhood_2 = create(:neighborhood, city: city)
    ask = create(:ask, neighborhoods: [neighborhood_1, neighborhood_2])

    neighborhoods = neighborhoods(ask)

    expect(neighborhoods).to eq "#{neighborhood_1.name}, or #{neighborhood_2.name}, #{neighborhood_2.city.name}"
  end

  it 'returns city name if more than five neighborhoods are selected' do
    ask_neighborhoods = create_list(:neighborhood, 6)
    ask = create(:ask, neighborhoods: ask_neighborhoods)

    neighborhoods = neighborhoods(ask)

    expect(neighborhoods).to eq ask_neighborhoods[0].city.name
  end
end