discourse/test/javascripts/models/topic-tracking-state-test.j...

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import TopicTrackingState from 'discourse/models/topic-tracking-state';
import createStore from 'helpers/create-store';
module("model:topic-tracking-state");
test("sync", function (assert) {
const state = TopicTrackingState.create();
state.states["t111"] = {last_read_post_number: null};
state.updateSeen(111, 7);
const list = {topics: [{
highest_post_number: null,
id: 111,
unread: 10,
new_posts: 10
}]};
state.sync(list, "new");
assert.equal(list.topics.length, 0, "expect new topic to be removed as it was seen");
});
test("subscribe to category", function(assert){
const store = createStore();
const darth = store.createRecord('category', {id: 1, slug: 'darth'}),
luke = store.createRecord('category', {id: 2, slug: 'luke', parentCategory: darth}),
categoryList = [darth, luke];
sandbox.stub(Discourse.Category, 'list').returns(categoryList);
const state = TopicTrackingState.create();
state.trackIncoming('c/darth/l/latest');
state.notify({message_type: 'new_topic', topic_id: 1, payload: {category_id: 2, topic_id: 1}});
state.notify({message_type: 'new_topic', topic_id: 2, payload: {category_id: 3, topic_id: 2}});
state.notify({message_type: 'new_topic', topic_id: 3, payload: {category_id: 1, topic_id: 3}});
assert.equal(state.get("incomingCount"), 2, "expect to properly track incoming for category");
state.resetTracking();
state.trackIncoming('c/darth/luke/l/latest');
state.notify({message_type: 'new_topic', topic_id: 1, payload: {category_id: 2, topic_id: 1}});
state.notify({message_type: 'new_topic', topic_id: 2, payload: {category_id: 3, topic_id: 2}});
state.notify({message_type: 'new_topic', topic_id: 3, payload: {category_id: 1, topic_id: 3}});
assert.equal(state.get("incomingCount"), 1, "expect to properly track incoming for subcategory");
});