notebook/test/helpers/application_helper_test.rb

require 'test_helper'

class ApplicationHelperTest < ActionView::TestCase
  include ApplicationHelper
  
  test "when user is logged-in, links character" do
    log_in_user(:tolkien)
    link = link_if_present "Frodo Baggins", "character"
    assert_equal link_to("Frodo Baggins", characters(:frodo)), link
  end
  
  test "when user is logged-in, links equipment" do
    log_in_user(:tolkien)
    link = link_if_present "Sting", "equipment"
    assert_equal link_to("Sting", equipment(:sting)), link
  end
  
  test "when user is logged-in, links language" do
    log_in_user(:tolkien)
    link = link_if_present "Sindarin", "language"
    assert_equal link_to("Sindarin", languages(:sindarin)), link
  end
  
  test "when user is logged-in, links location" do
    log_in_user(:tolkien)
    link = link_if_present "The Shire", "location"
    assert_equal link_to("The Shire", locations(:shire)), link
  end
  
  test "when user is logged-in, links magic" do
    log_in_user(:tolkien)
    link = link_if_present "Wizard Magic", "magic"
    assert_equal link_to("Wizard Magic", magics(:wizard)), link
  end
  
    test "when user is logged-in, links universe" do
    log_in_user(:tolkien)
    link = link_if_present "Middle-Earth", "universe"
    assert_equal link_to("Middle-Earth", universes(:middleearth)), link
  end
  
  test "when user is not logged-in, just returns the given name" do
    link = link_if_present "Frodo Baggins", "character"
    assert_equal "Frodo Baggins", link
  end
  
  test "when name is not found, just return the given name" do
    log_in_user(:tolkien)
    link = link_if_present "Princess Zelda", "character"
    assert_equal "Princess Zelda", link
  end
  
  test "print_property makes a link" do
    log_in_user(:tolkien)
    property = print_property "The Ring-Bearer", "Frodo Baggins", "character"
    assert property.include? link_to("Frodo Baggins", characters(:frodo))
  end
end