| 1 | require 'test_helper' |
| 2 | |
| 3 | class UserTest < ActiveSupport::TestCase |
| 4 | # test "the truth" do |
| 5 | # assert true |
| 6 | # end |
| 7 | |
| 8 | def setup |
| 9 | @user = User.new(name: 'Example user', email: 'user@example.com', |
| 10 | password: 'foobar', password_confirmation: 'foobar') |
| 11 | end |
| 12 | |
| 13 | test 'should be valid' do |
| 14 | assert @user.valid? |
| 15 | end |
| 16 | |
| 17 | test 'name should be present' do |
| 18 | @user.name = ' ' |
| 19 | assert_not @user.valid? |
| 20 | end |
| 21 | |
| 22 | test 'email should be present' do |
| 23 | @user.email = ' ' |
| 24 | assert_not @user.valid? |
| 25 | end |
| 26 | |
| 27 | test 'name should not be too long' do |
| 28 | @user.name = 'a' * 51 |
| 29 | assert_not @user.valid? |
| 30 | end |
| 31 | |
| 32 | test 'email should not be too long' do |
| 33 | @user.email = 'a' * 244 + '@example.com' |
| 34 | end |
| 35 | |
| 36 | test 'email validation should accept valid addresses' do |
| 37 | valid_addresses = %w[user@example.com USER@foo.COM A_US-ER@foo.bar.org first.last@foo.jp alice+bob@baz.cn] |
| 38 | valid_addresses.each do |valid_address| |
| 39 | @user.email = valid_address |
| 40 | assert @user.valid?, "#{valid_address.inspect} should be valid" |
| 41 | end |
| 42 | end |
| 43 | |
| 44 | test 'email validation should reject invalid addresses' do |
| 45 | invalid_addresses = %w[user@example,com user_at_foo.org user.name@example. foo@bar_baz.com foo@bar+baz.com |
| 46 | foo@bar..com] |
| 47 | invalid_addresses.each do |invalid_address| |
| 48 | @user.email = invalid_address |
| 49 | assert_not @user.valid?, "#{invalid_address.inspect} should be invalid" |
| 50 | end |
| 51 | end |
| 52 | |
| 53 | test 'email addresses should be unique' do |
| 54 | duplicate_user = @user.dup |
| 55 | duplicate_user.email = @user.email.upcase |
| 56 | @user.save |
| 57 | assert_not duplicate_user.valid? |
| 58 | end |
| 59 | |
| 60 | test 'email address should be saved as lower case' do |
| 61 | mixed_case_email = 'Foo@ExAMPle.CoM' |
| 62 | @user.email = mixed_case_email |
| 63 | @user.save |
| 64 | assert_equal mixed_case_email.downcase, @user.reload.email |
| 65 | end |
| 66 | |
| 67 | test 'password should be present (not blank)' do |
| 68 | @user.password = @user.password_confirmation = ' ' * 6 |
| 69 | assert_not @user.valid? |
| 70 | end |
| 71 | |
| 72 | test 'password should have a minimum length' do |
| 73 | @user.password = @user.password_confirmation = 'a' * 5 |
| 74 | assert_not @user.valid? |
| 75 | end |
| 76 | |
| 77 | test "should follow and unfollow a user" do |
| 78 | michael = users(:michael) |
| 79 | archer = users(:archer) |
| 80 | assert_not michael.following?(archer) |
| 81 | michael.follow(archer) |
| 82 | assert michael.following?(archer) |
| 83 | assert archer.followers.include?(michael) |
| 84 | michael.unfollow(archer) |
| 85 | assert_not michael.following?(archer) |
| 86 | end |
| 87 | end |