discourse/spec/models/topic_link_click_spec.rb

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require 'discourse'
require 'spec_helper'
describe TopicLinkClick do
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it { should belong_to :topic_link }
it { should belong_to :user }
it { should validate_presence_of :topic_link_id }
def test_uri
URI.parse('http://test.host')
end
it 'returns blank from counts_for without posts' do
TopicLinkClick.counts_for(nil, nil).should be_blank
end
context 'topic_links' do
before do
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@topic = Fabricate(:topic)
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@post = Fabricate(:post_with_external_links, user: @topic.user, topic: @topic)
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TopicLink.extract_from(@post)
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@topic_link = @topic.topic_links.first
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end
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it 'has 0 clicks at first' do
@topic_link.clicks.should == 0
end
context 'create' do
before do
TopicLinkClick.create(topic_link: @topic_link, ip: '192.168.1.1')
end
it 'creates the forum topic link click' do
TopicLinkClick.count.should == 1
end
it 'has 0 clicks at first' do
@topic_link.reload
@topic_link.clicks.should == 1
end
it 'serializes and deserializes the IP' do
TopicLinkClick.first.ip.to_s.should == '192.168.1.1'
end
context 'counts for' do
before do
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@counts_for = TopicLinkClick.counts_for(@topic, [@post])
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end
it 'has a counts_for result' do
@counts_for[@post.id].should be_present
end
it 'contains the click we made' do
@counts_for[@post.id].first[:clicks].should == 1
end
it 'has no clicks on another url in the post' do
@counts_for[@post.id].find {|l| l[:url] == 'http://google.com'}[:clicks].should == 0
end
end
end
context 'create_from' do
context 'without a url' do
it "doesn't raise an exception" do
TopicLinkClick.create_from(url: "url that doesn't exist", post_id: @post.id, ip: '127.0.0.1')
end
end
context 'clicking on your own link' do
it "should not record the click" do
lambda {
TopicLinkClick.create_from(url: @topic_link.url, post_id: @post.id, ip: '127.0.0.1', user_id: @post.user_id)
}.should_not change(TopicLinkClick, :count)
end
end
context 'with a valid url and post_id' do
before do
TopicLinkClick.create_from(url: @topic_link.url, post_id: @post.id, ip: '127.0.0.1')
@click = TopicLinkClick.last
end
it 'creates a click' do
@click.should be_present
end
it 'has the topic_link id' do
@click.topic_link.should == @topic_link
end
context "clicking again" do
it "should not record the click due to rate limiting" do
-> { TopicLinkClick.create_from(url: @topic_link.url, post_id: @post.id, ip: '127.0.0.1') }.should_not change(TopicLinkClick, :count)
end
end
end
context 'with a valid url and topic_id' do
before do
TopicLinkClick.create_from(url: @topic_link.url, topic_id: @topic.id, ip: '127.0.0.1')
@click = TopicLinkClick.last
end
it 'creates a click' do
@click.should be_present
end
it 'has the topic_link id' do
@click.topic_link.should == @topic_link
end
end
end
end
end