docbrown/spec/models/rating_vote_spec.rb
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2019-03-15 18:33:54 -04:00

56 lines
2.2 KiB
Ruby

require "rails_helper"
RSpec.describe RatingVote, type: :model do
let(:user) { create(:user, :trusted) }
let(:user2) { create(:user, :trusted) }
let(:user3) { create(:user, :trusted) }
let(:article) { create(:article, user_id: user.id) }
describe "validations" do
it { is_expected.to validate_numericality_of(:rating).is_greater_than(0.0).is_less_than_or_equal_to(10.0) }
it { is_expected.to validate_inclusion_of(:group).in_array(%w[experience_level]) }
end
describe "uniqueness" do
it "does allow a user to create one rating for one article" do
rating = build(:rating_vote, article_id: article.id, user_id: user.id)
expect(rating).to be_valid
end
it "does not allow a user to create multiple ratings for one article" do
create(:rating_vote, article_id: article.id, user_id: user.id)
rating = build(:rating_vote, article_id: article.id, user_id: user.id)
expect(rating).not_to be_valid
end
end
describe "modifies article rating score" do
it "assigns article rating" do
rating = create(:rating_vote, article_id: article.id, user_id: user.id, rating: 2.0)
create(:rating_vote, article_id: article.id, user_id: user2.id, rating: 3.0)
rating.assign_article_rating
expect(article.reload.experience_level_rating).to eq(2.5)
expect(article.reload.experience_level_rating_distribution).to eq(1.0)
end
it "assigns article rating with larger distribution" do
rating = create(:rating_vote, article_id: article.id, user_id: user.id, rating: 1.0)
create(:rating_vote, article_id: article.id, user_id: user2.id, rating: 7.0)
rating.assign_article_rating
expect(article.reload.experience_level_rating).to eq(4.0)
expect(article.reload.experience_level_rating_distribution).to eq(6.0)
end
end
describe "permissions" do
it "allows trusted users to make rating" do
rating = build(:rating_vote, article_id: article.id, user_id: user.id)
expect(rating).to be_valid
end
it "does not allow non-trusted users to make rating" do
nontrusted_user = create(:user)
rating = build(:rating_vote, article_id: article.id, user_id: nontrusted_user.id)
expect(rating).not_to be_valid
end
end
end