docbrown/spec/models/article_spec.rb
Jibran Kalia f569f33e4f [WIP] Really simple calculate reading time function (#1283)
* Really simple calculate reading time function

* Move parse_it so that the number of methods in MarkdownParser is at 20

* Added test and default value for reading time
2018-12-09 13:42:32 -05:00

489 lines
15 KiB
Ruby

# rubocop:disable RSpec/ExampleLength, RSpec/MultipleExpectations
require "rails_helper"
RSpec.describe Article, type: :model do
def build_and_validate_article(*args)
article = build(:article, *args)
article.validate
article
end
let(:user) { create(:user) }
let(:article) { create(:article, user_id: user.id) }
it { is_expected.to validate_uniqueness_of(:canonical_url).allow_blank }
it { is_expected.to validate_uniqueness_of(:body_markdown).scoped_to(:user_id, :title) }
it { is_expected.to validate_uniqueness_of(:slug).scoped_to(:user_id) }
it { is_expected.to validate_uniqueness_of(:feed_source_url).allow_blank }
it { is_expected.to validate_presence_of(:title) }
it { is_expected.to validate_length_of(:title).is_at_most(128) }
it { is_expected.to validate_length_of(:cached_tag_list).is_at_most(86) }
it { is_expected.to belong_to(:user) }
it { is_expected.to belong_to(:organization) }
it { is_expected.to belong_to(:collection) }
it { is_expected.to have_many(:comments) }
it { is_expected.to have_many(:reactions) }
it { is_expected.to have_many(:notifications) }
it { is_expected.to validate_presence_of(:user_id) }
it { is_expected.not_to allow_value("foo").for(:main_image_background_hex_color) }
context "when published" do
before do
allow(subject).to receive(:published?).and_return(true) # rubocop:disable RSpec/NamedSubject
end
it { is_expected.to validate_presence_of(:slug) }
end
it "assigns published date if included in frontmatter" do
expect(create(:article, with_date: true).published_at).not_to be_nil
end
it "reject future dates" do
expect(build(:article, with_date: true, date: "01/01/2020").valid?).to be(false)
end
it "has proper username" do
expect(article.username).to eq(article.user.username)
end
it "persists with valid data" do
article.save
expect(article.persisted?).to eq(true)
end
it "does not persist with invalid data" do
bad_body = "hey hey hey hey hey hey"
expect(build(:article, body_markdown: bad_body).valid?).to eq(false)
end
it "does not persist with invalid publish scoped data" do
article = Article.create(title: "hey",
body_html: "hey hey hey hey hey hey",
published: true)
expect(article.persisted?).to eq(false)
end
describe "#published_at" do
let(:not_published_article) { build(:article, published: false) }
before do
not_published_article.validate
end
it "does not have a published_at if not published" do
expect(not_published_article.published_at).to be_nil
end
it "does have a published_at if published" do
article.validate
expect(article.published_at).not_to be_nil
end
it "does not have crossposted_at if not published_from_feed" do
expect(article.crossposted_at).to be_nil
end
it "does have crossposted_at if not published_from_feed" do
article.published_from_feed = true
article.save
expect(article.crossposted_at).not_to be_nil
end
end
describe "featured_number" do
it "is updated if approved when already true" do
body = "---\ntitle: Hellohnnnn#{rand(1000)}\npublished: true\ntags: hiring\n---\n\nHello"
article.body_markdown = body
article.save
article.approved = true
article.save
sleep(1)
article.body_markdown = body + "s"
article.approved = true
article.save!
expect(article.featured_number).not_to eq(article.updated_at.to_i)
end
end
describe "#slug" do
let(:title) { "hey This' is$ a SLUG" }
let(:article0) { build(:article, title: title, published: false) }
let(:article1) { build(:article, title: title, published: false) }
before do
article0.validate
end
context "when unpublished" do
it "creates proper slug with this-is-the-slug format" do
expect(article0.slug).to match /(.*-){4,}/
end
it "modifies slug on create if proposed slug already exists on the user" do
article1.validate
expect(article1.slug).not_to start_with(article0.slug)
end
end
context "when published" do
before { article0.update(published: true) }
it "creates proper slug with this-is-the-slug format" do
expect(article0.slug).to start_with("hey-this-is-a-slug")
end
it "does not change slug if the article was edited" do
article0.update(title: "New title.")
expect(article0.slug).to start_with("hey-this-is-a-slug")
end
end
end
context "when provided with body_markdown" do
let(:test_article) { build(:article, title: title) }
let(:title) { "Talk About It, Justify It" }
let(:slug) { "talk-about-it-justify-it" }
before { test_article.validate }
describe "#title" do
it "produces a proper title" do
expect(test_article.title).to eq(title)
end
end
describe "#slug" do
it "produces a proper slug similar to the title" do
expect(test_article.slug).to start_with(slug)
end
end
describe "#tag" do
it "parses tags" do
expect(test_article.tag_list.length).to be > 0
end
it "accepts an empty tag list and returns empty array" do
expect(build_and_validate_article(with_tags: false).tag_list).to eq([])
end
it "rejects if there are more than 4 tags" do
five_tags = "one, two, three, four, five"
expect(build(:article, tags: five_tags).valid?).to be(false)
end
end
describe "#canonical_url" do
let(:article_with_canon_url) { build(:article, with_canonical_url: true) }
before do
article_with_canon_url.validate
end
it "parses does not assign canonical_url" do
expect(article.canonical_url).to eq(nil)
end
it "parses canonical_url if canonical_url is present" do
expect(article_with_canon_url.canonical_url).not_to be_nil
end
it "parses does not remove canonical_url" do
initial_link = article_with_canon_url.canonical_url
article_with_canon_url.body_markdown = build(:article).body_markdown
article_with_canon_url.validate
expect(article_with_canon_url.canonical_url).to eq(initial_link)
end
end
describe "#reading_time" do
it "produces a correct reading time" do
expect(test_article.reading_time).to eq(1)
end
end
end
describe "#video" do
it "must be a url" do
article.user.add_role(:video_permission)
article.video = "hey"
expect(article).not_to be_valid
article.video = "http://hey.com"
expect(article).to be_valid
end
it "must belong to permissioned user" do
article.video = "http://hey.com"
expect(article).not_to be_valid
article.user.add_role(:video_permission)
expect(article).to be_valid
end
end
describe "queries" do
let(:search_keyword) do
create(:search_keyword,
google_result_path: article.path,
google_position: 8,
google_volume: 2000,
google_difficulty: 10)
end
it "returns article plucked objects that match keyword query" do
search_keyword
article.update(featured: true)
articles = Article.seo_boostable
expect(articles.flatten[0]).to eq(article.path)
end
it "returns keyword articles by tag" do
search_keyword
article.update(featured: true)
articles = Article.seo_boostable(article.tags.first)
expect(articles.flatten[0]).to eq(article.path)
end
it "does not return articles when none match based on tag" do
search_keyword
article.update(featured: true)
articles = Article.seo_boostable("woozle-wozzle-20000")
expect(articles.size).to eq(0)
end
it "doesn't return keywords that don't match criteria plucked objects matching keyword query" do
search_keyword.update_attributes(google_position: 33) # too high of a position
articles = Article.seo_boostable
expect(articles.size).to eq(0)
end
it "does not return unpublished articles" do
search_keyword
articles = Article.seo_boostable
article.update(published: false)
expect(articles.size).to eq(0)
end
it "returns empty relation if no articles match" do
articles = Article.seo_boostable
expect(articles.size).to eq(0)
end
end
it "detects no liquid tag if not used" do
expect(article.decorate.liquid_tags_used).to eq([])
end
it "returns article title length classification" do
article.title = "0" * 106
expect(article.decorate.title_length_classification).to eq("longest")
article.title = "0" * 81
expect(article.decorate.title_length_classification).to eq("longer")
article.title = "0" * 61
expect(article.decorate.title_length_classification).to eq("long")
article.title = "0" * 23
expect(article.decorate.title_length_classification).to eq("medium")
article.title = "0" * 20
expect(article.decorate.title_length_classification).to eq("short")
end
it "returns stripped canonical url" do
article.canonical_url = " http://google.com "
expect(article.decorate.processed_canonical_url).to eq("http://google.com")
end
it "gets search indexed" do
article = create(:article)
article.index!
end
it "removes from search index" do
article = create(:article)
article.remove_algolia_index
end
it "detects liquid tags used", :vcr do
VCR.use_cassette("twitter_gem") do
article = build_and_validate_article(with_tweet_tag: true)
expect(article.decorate.liquid_tags_used).to eq([TweetTag])
end
end
it "fixes the issue with --- hr tags" do
article = build_and_validate_article(with_hr_issue: true)
expect(article.processed_html.include?("<hr")).to be(true)
end
describe "#body_text" do
it "return a sanitized processed_html" do
article.validate
expect(article.body_text).to eq(
ActionView::Base.full_sanitizer.sanitize(article.processed_html),
)
end
end
it "has a valid search_score" do
expect(article.search_score).to be_a(Integer)
end
describe "#index_id" do
it "returns proper string" do
article.validate
expect(article.index_id).to eq("articles-#{article.id}")
end
end
describe "::filter_excluded_tags" do
before do
create(:article, tags: "hiring")
end
it "exlude #hiring when no argument is given" do
expect(described_class.filter_excluded_tags.length).to be(0)
end
it "filters #hiring articles when argument is 'hiring'" do
# this is not checking for newest article
expect(described_class.filter_excluded_tags("hiring").length).to be(1)
end
it "filters the tag it is asked to filter" do
create(:article, tags: "filter")
expect(described_class.filter_excluded_tags("filter").length).to be(1)
end
end
describe "#flare_tag" do
it "returns nil if there is no flare tag" do
expect(FlareTag.new(article).tag).to be nil
end
it "returns a flare tag if there is a flare tag in the list" do
valid_article = create(:article, tags: "ama")
expect(FlareTag.new(valid_article).tag.name).to eq("ama")
end
end
describe "#flare_tag_hash" do
let (:tag) { create(:tag, name: "ama", bg_color_hex: "#f3f3f3", text_color_hex: "#cccccc") }
let (:valid_article) { create(:article, tags: tag.name) }
it "returns nil if an article doesn't have a flare tag" do
expect(FlareTag.new(article).tag_hash).to be nil
end
it "returns a hash with the flare tag's name" do
expect(FlareTag.new(valid_article).tag_hash.value?("ama")).to be true
end
it "returns a hash with the flare tag's bg_color_hex" do
expect(FlareTag.new(valid_article).tag_hash.value?("#f3f3f3")).to be true
end
it "returns a hash with the flare tag's text_color_hex" do
expect(FlareTag.new(valid_article).tag_hash.value?("#cccccc")).to be true
end
end
describe "before save" do
# before do
# article = create(:article, user_id: user.id)
# end
it "assigns path on save" do
article = create(:article, user_id: user.id)
expect(article.path).to eq("/#{article.username}/#{article.slug}")
end
it "assigns cached_user_name on save" do
article = create(:article, user_id: user.id)
expect(article.cached_user_name).to eq(article.cached_user_name)
end
it "assigns cached_user_username on save" do
article = create(:article, user_id: user.id)
expect(article.cached_user_username).to eq(article.user_username)
end
end
describe "validations" do
it "must have url for main image if present" do
article.main_image_background_hex_color = "hello"
expect(article.valid?).to eq(false)
article.main_image_background_hex_color = "#fff000"
expect(article.valid?).to eq(true)
end
it "must have true hex for image background" do
article.main_image = "hello"
expect(article.valid?).to eq(false)
article.main_image = "https://image.com/image.png"
expect(article.valid?).to eq(true)
end
end
it "updates main_image_background_hex_color" do
article = build(:article)
allow(article).to receive(:update_main_image_background_hex).and_call_original
article.save
expect(article).to have_received(:update_main_image_background_hex)
end
describe "#async_score_calc" do
context "when published" do
let(:article) { create(:article) }
it "updates the hotness score" do
article.save
expect(article.hotness_score > 0).to eq(true)
end
it "updates the spaminess score" do
article.update_column(:spaminess_rating, -1)
article.save
expect(article.spaminess_rating).to eq(0)
end
end
context "when unpublished" do
let(:article) { create(:article, published: false) }
it "does not update the hotness score" do
article.save
expect(article.hotness_score).to eq(0)
end
it "does not update the spaminess score" do
article.update_column(:spaminess_rating, -1)
article.save
expect(article.spaminess_rating).to eq(-1)
end
end
end
it "detects detect_human_language" do
article.save
article.detect_human_language
expect(article.language).not_to be_empty
end
it "returns class name" do
expect(article.class_name).to eq("Article")
end
it "does not show year in readable time if not current year" do
time_now = Time.current
article.published_at = time_now
expect(article.readable_publish_date).to eq(time_now.strftime("%b %e"))
end
it "shows year in readable time if not current year" do
article.published_at = 1.years.ago
last_year = 1.year.ago.year % 100
expect(article.readable_publish_date.include?("'#{last_year}")).to eq(true)
end
it "is valid as part of a collection" do
collection = Collection.create(user_id: article.user.id, slug: "yoyoyo")
article.collection_id = collection.id
expect(article).to be_valid
end
end
# rubocop:enable RSpec/ExampleLength, RSpec/MultipleExpectations