require 'test_helper'

class UsersSignupTest < ActionDispatch::IntegrationTest

  def setup
    ActionMailer::Base.deliveries.clear
  end

  test "invalid signup information" do
    get signup_path
    assert_no_difference "User.count" do
      post "/signup", params: {user: {name: "",
                          email: "user@invalid",
                          password: "foo",
                          password_confirmation: "bar"}}
    end
    assert_template "users/new"
    assert_select 'div#error_explanation'
    assert_select 'div.field_with_errors'
    assert_select 'form[action="/signup"]'
  end

  test "valid signup information with account activation" do
    get signup_path
    assert_difference "User.count", 1 do
      post users_path, params: { user: { name:  "Example User",
                                         email: "user@example.com",
                                         password:              "password",
                                         password_confirmation: "password" }}
    end
    assert_equal 1, ActionMailer::Base.deliveries.size
    user = assigns(:user)
    assert_not user.activated?
    #有効化していない状態でログインしてみる
    log_in_as(user)
    assert_not is_logged_in?
    # 有効化トークンが不正な場合
    get edit_account_activation_path("invalid token", email: user.email)
    assert_not is_logged_in?
    # トークンは正しいがメールアドレスが無効な場合
    get edit_account_activation_path(user.activation_token, email: "wrong")
    assert_not is_logged_in?
    # 有効化トークンが正しい場合
    get edit_account_activation_path(user.activation_token, email: user.email)
    assert user.reload.activated?
    follow_redirect!
    assert_template "users/show"
    assert_not flash.empty?
    assert is_logged_in?
  end

end
