add_friend_test.rb
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require File.dirname(__FILE__) + '/../test_helper'
class AddFriendTest < ActiveSupport::TestCase
should 'be a task' do
ok { AddFriend.new.kind_of?(Task) }
end
should 'actually create friendships (two way) when confirmed' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
task = AddFriend.create!(:person => p1, :friend => p2)
assert_difference Friendship, :count, 2 do
task.finish
end
p1.friends.reload
p2.friends.reload
ok('p1 should have p2 as friend') { p1.friends.include?(p2) }
ok('p2 should have p1 as friend') { p2.friends.include?(p1) }
end
should 'put friendships in the right groups' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
task = AddFriend.create!(:person => p1, :group_for_person => 'friend1', :friend => p2, :group_for_friend => 'friend2')
assert_difference Friendship, :count, 2 do
task.finish
end
ok('p1 should list p2 as friend1') { p1.friendships.first.group == 'friend1' }
ok('p2 should have p1 as friend2') { p2.friendships.first.group == 'friend2' }
end
should 'require requestor (person adding other as friend)' do
task = AddFriend.new
task.valid?
ok('must not validate with empty requestor') { task.errors.invalid?(:requestor_id) }
task.requestor = Person.new
task.valid?
ok('must validate when requestor is given') { task.errors.invalid?(:requestor_id)}
end
should 'require target (person being added)' do
task = AddFriend.new
task.valid?
ok('must not validate with empty target') { task.errors.invalid?(:target_id) }
task.target = Person.new
task.valid?
ok('must validate when target is given') { task.errors.invalid?(:target_id)}
end
should 'send e-mails' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
TaskMailer.expects(:deliver_target_notification).at_least_once
task = AddFriend.create!(:person => p1, :friend => p2)
end
should 'provide proper description' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
task = AddFriend.create!(:person => p1, :friend => p2)
assert_equal 'testuser1 wants to be your friend.', task.description
end
should 'has permission to manage friends' do
t = AddFriend.new
assert_equal :manage_friends, t.permission
end
should 'not add friend twice' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
AddFriend.create!(:person => p1, :friend => p2)
assert_raise ActiveRecord::RecordInvalid do
AddFriend.create!(:person => p1, :friend => p2)
end
end
should 'override target notification message method from Task' do
p1 = create_user('testuser1').person
p2 = create_user('testuser2').person
task = AddFriend.new(:person => p1, :friend => p2)
assert_nothing_raised NotImplementedError do
task.target_notification_message
end
end
should 'limit "group for person" number of characters' do
#Max value is 150
big_word = 'a' * 155
task = AddFriend.new
task.group_for_person = big_word
task.valid?
assert task.errors[:group_for_person]
task.group_for_person = 'short name'
task.valid?
assert !task.errors[:group_for_person]
end
should 'limit "group for friend" number of characters' do
#Max value is 150
big_word = 'a' * 155
task = AddFriend.new
task.group_for_friend = big_word
task.valid?
assert task.errors[:group_for_friend]
task.group_for_friend = 'short name'
task.valid?
assert !task.errors[:group_for_friend]
end
end