discourse/spec/models/post_timing_spec.rb

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require 'spec_helper'
describe PostTiming do
it { should validate_presence_of :post_number }
it { should validate_presence_of :msecs }
describe 'pretend_read' do
let!(:p1) { Fabricate(:post) }
let!(:p2) { Fabricate(:post, topic: p1.topic, user: p1.user) }
let!(:p3) { Fabricate(:post, topic: p1.topic, user: p1.user) }
let :topic_id do
p1.topic_id
end
def timing(user_id, post_number)
PostTiming.create!(topic_id: topic_id, user_id: user_id, post_number: post_number, msecs: 0)
end
def topic_user(user_id, last_read_post_number, highest_seen_post_number)
TopicUser.create!(
topic_id: topic_id,
user_id: user_id,
last_read_post_number: last_read_post_number,
highest_seen_post_number: highest_seen_post_number
)
end
it 'works correctly' do
timing(1,1)
timing(2,1)
timing(2,2)
timing(3,1)
timing(3,2)
timing(3,3)
_tu_one = topic_user(1,1,1)
_tu_two = topic_user(2,2,2)
_tu_three = topic_user(3,3,3)
PostTiming.pretend_read(topic_id, 2, 3)
PostTiming.where(topic_id: topic_id, user_id: 1, post_number: 3).count.should == 0
PostTiming.where(topic_id: topic_id, user_id: 2, post_number: 3).count.should == 1
PostTiming.where(topic_id: topic_id, user_id: 3, post_number: 3).count.should == 1
tu = TopicUser.find_by(topic_id: topic_id, user_id: 1)
tu.last_read_post_number.should == 1
tu.highest_seen_post_number.should == 1
tu = TopicUser.find_by(topic_id: topic_id, user_id: 2)
tu.last_read_post_number.should == 3
tu.highest_seen_post_number.should == 3
tu = TopicUser.find_by(topic_id: topic_id, user_id: 3)
tu.last_read_post_number.should == 3
tu.highest_seen_post_number.should == 3
end
end
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describe 'process_timings' do
# integration test
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it 'processes timings correctly' do
ActiveRecord::Base.observers.enable :all
post = Fabricate(:post)
user2 = Fabricate(:coding_horror)
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PostAction.act(user2, post, PostActionType.types[:like])
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post.user.unread_notifications.should == 1
post.user.unread_notifications_by_type.should == {Notification.types[:liked] => 1 }
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PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 100]])
post.user.reload
post.user.unread_notifications_by_type.should == {}
post.user.unread_notifications.should == 0
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end
end
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describe 'recording' do
before do
@post = Fabricate(:post)
@topic = @post.topic
@coding_horror = Fabricate(:coding_horror)
@timing_attrs = {msecs: 1234, topic_id: @post.topic_id, user_id: @coding_horror.id, post_number: @post.post_number}
end
it 'adds a view to the post' do
lambda {
PostTiming.record_timing(@timing_attrs)
@post.reload
}.should change(@post, :reads).by(1)
end
describe 'multiple calls' do
it 'correctly works' do
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PostTiming.record_timing(@timing_attrs)
PostTiming.record_timing(@timing_attrs)
timing = PostTiming.find_by(topic_id: @post.topic_id, user_id: @coding_horror.id, post_number: @post.post_number)
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timing.should be_present
timing.msecs.should == 2468
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@coding_horror.user_stat.posts_read_count.should == 1
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end
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end
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describe 'avg times' do
describe 'posts' do
it 'has no avg_time by default' do
@post.avg_time.should be_blank
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end
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it "doesn't change when we calculate the avg time for the post because there's no timings" do
Post.calculate_avg_time
@post.reload
@post.avg_time.should be_blank
end
end
describe 'topics' do
it 'has no avg_time by default' do
@topic.avg_time.should be_blank
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end
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it "doesn't change when we calculate the avg time for the post because there's no timings" do
Topic.calculate_avg_time
@topic.reload
@topic.avg_time.should be_blank
end
end
describe "it doesn't create an avg time for the same user" do
it 'something' do
PostTiming.record_timing(@timing_attrs.merge(user_id: @post.user_id))
Post.calculate_avg_time
@post.reload
@post.avg_time.should be_blank
end
end
describe 'with a timing for another user' do
before do
PostTiming.record_timing(@timing_attrs)
Post.calculate_avg_time
@post.reload
end
it 'has a post avg_time from the timing' do
@post.avg_time.should be_present
end
describe 'forum topics' do
before do
Topic.calculate_avg_time
@topic.reload
end
it 'has an avg_time from the timing' do
@topic.avg_time.should be_present
end
end
end
end
end
end