discourse/spec/models/category_spec.rb

342 lines
9.1 KiB
Ruby

# encoding: utf-8
require 'spec_helper'
require_dependency 'post_creator'
describe Category do
it { should validate_presence_of :user_id }
it { should validate_presence_of :name }
it 'validates uniqueness of name' do
Fabricate(:category)
should validate_uniqueness_of(:name)
end
it { should belong_to :topic }
it { should belong_to :user }
it { should have_many :topics }
it { should have_many :category_featured_topics }
it { should have_many :featured_topics }
it { should belong_to :parent_category}
describe "resolve_permissions" do
it "can determine read_restricted" do
read_restricted, resolved = Category.resolve_permissions(:everyone => :full)
read_restricted.should be_false
resolved.should == []
end
end
describe "topic_create_allowed and post_create_allowed" do
it "works" do
# NOTE we also have the uncategorized category ... hence the increased count
default_category = Fabricate(:category)
full_category = Fabricate(:category)
can_post_category = Fabricate(:category)
can_read_category = Fabricate(:category)
user = Fabricate(:user)
group = Fabricate(:group)
group.add(user)
group.save
admin = Fabricate(:admin)
full_category.set_permissions(group => :full)
full_category.save
can_post_category.set_permissions(group => :create_post)
can_post_category.save
can_read_category.set_permissions(group => :readonly)
can_read_category.save
guardian = Guardian.new(admin)
Category.topic_create_allowed(guardian).count.should == 5
Category.post_create_allowed(guardian).count.should == 5
Category.secured(guardian).count.should == 5
guardian = Guardian.new(user)
Category.secured(guardian).count.should == 5
Category.post_create_allowed(guardian).count.should == 4
Category.topic_create_allowed(guardian).count.should == 3 # explicitly allowed once, default allowed once
# everyone has special semantics, test it as well
can_post_category.set_permissions(:everyone => :create_post)
can_post_category.save
Category.post_create_allowed(guardian).count.should == 4
# anonymous has permission to create no topics
guardian = Guardian.new(nil)
Category.post_create_allowed(guardian).count.should == 0
end
end
describe "security" do
let(:category) { Fabricate(:category) }
let(:category_2) { Fabricate(:category) }
let(:user) { Fabricate(:user) }
let(:group) { Fabricate(:group) }
it "secures categories correctly" do
category.read_restricted?.should be_false
category.set_permissions({})
category.read_restricted?.should be_true
category.set_permissions(:everyone => :full)
category.read_restricted?.should be_false
user.secure_categories.should be_empty
group.add(user)
group.save
category.set_permissions(group.id => :full)
category.save
user.reload
user.secure_categories.should == [category]
end
it "lists all secured categories correctly" do
uncategorized = Category.first
group.add(user)
category.set_permissions(group.id => :full)
category.save
category_2.set_permissions(group.id => :full)
category_2.save
Category.secured.should =~ [uncategorized]
Category.secured(Guardian.new(user)).should =~ [uncategorized,category, category_2]
end
end
it "strips leading blanks" do
Fabricate(:category, name: " music").name.should == "music"
end
it "strips trailing blanks" do
Fabricate(:category, name: "bugs ").name.should == "bugs"
end
it "strips leading and trailing blanks" do
Fabricate(:category, name: " blanks ").name.should == "blanks"
end
describe "short name" do
let!(:category) { Fabricate(:category, name: 'xx') }
it "creates the category" do
category.should be_present
end
it 'has one topic' do
Topic.where(category_id: category.id).count.should == 1
end
end
describe 'caching' do
it "invalidates the site cache on creation" do
Site.expects(:invalidate_cache).once
Fabricate(:category)
end
it "invalidates the site cache on update" do
cat = Fabricate(:category)
Site.expects(:invalidate_cache).once
cat.update_attributes(name: 'new name')
end
it "invalidates the site cache on destroy" do
cat = Fabricate(:category)
Site.expects(:invalidate_cache).once
cat.destroy
end
end
describe 'non-english characters' do
let(:category) { Fabricate(:category, name: "電車男") }
it "creates a blank slug, this is OK." do
category.slug.should be_blank
end
end
describe 'slug would be a number' do
let(:category) { Fabricate(:category, name: "電車男 2") }
it 'creates a blank slug' do
category.slug.should be_blank
end
end
describe 'after create' do
before do
@category = Fabricate(:category, name: 'Amazing Category')
@topic = @category.topic
end
it 'is created correctly' do
@category.slug.should == 'amazing-category'
@category.hotness.should == 5.0
@category.description.should be_blank
Topic.where(category_id: @category).count.should == 1
@topic.should be_present
@topic.category.should == @category
@topic.should be_visible
@topic.pinned_at.should be_present
Guardian.new(@category.user).can_delete?(@topic).should be_false
@topic.posts.count.should == 1
@category.topic_url.should be_present
end
describe "creating a new category with the same slug" do
it "should have a blank slug" do
Fabricate(:category, name: "Amazing Categóry").slug.should be_blank
end
end
describe "trying to change the category topic's category" do
before do
@new_cat = Fabricate(:category, name: '2nd Category', user: @category.user)
@topic.change_category(@new_cat.name)
@topic.reload
@category.reload
end
it 'does not cause changes' do
@category.topic_count.should == 0
@topic.category.should == @category
@category.topic.should == @topic
end
end
end
describe 'destroy' do
before do
@category = Fabricate(:category)
@category_id = @category.id
@topic_id = @category.topic_id
@category.destroy
end
it 'is deleted correctly' do
Category.exists?(id: @category_id).should be_false
Topic.exists?(id: @topic_id).should be_false
end
end
describe 'latest' do
it 'should be updated correctly' do
category = Fabricate(:category)
post = create_post(category: category.name)
category.reload
category.latest_post_id.should == post.id
category.latest_topic_id.should == post.topic_id
post2 = create_post(category: category.name)
post3 = create_post(topic_id: post.topic_id, category: category.name)
category.reload
category.latest_post_id.should == post3.id
category.latest_topic_id.should == post2.topic_id
destroyer = PostDestroyer.new(Fabricate(:admin), post3)
destroyer.destroy
category.reload
category.latest_post_id.should == post2.id
end
end
describe 'update_stats' do
before do
@category = Fabricate(:category)
end
context 'with regular topics' do
before do
create_post(user: @category.user, category: @category.name)
Category.update_stats
@category.reload
end
it 'updates topic stats' do
@category.topics_week.should == 1
@category.topics_month.should == 1
@category.topics_year.should == 1
@category.topic_count.should == 1
@category.post_count.should == 1
end
end
context 'with deleted topics' do
before do
@category.topics << Fabricate(:deleted_topic,
user: @category.user)
Category.update_stats
@category.reload
end
it 'does not count deleted topics' do
@category.topics_week.should == 0
@category.topic_count.should == 0
@category.topics_month.should == 0
@category.topics_year.should == 0
@category.post_count.should == 0
end
end
end
describe "parent categories" do
let(:user) { Fabricate(:user) }
let(:parent_category) { Fabricate(:category, user: user) }
it "can be associated with a parent category" do
sub_category = Fabricate.build(:category, parent_category_id: parent_category.id, user: user)
sub_category.should be_valid
sub_category.parent_category.should == parent_category
end
it "cannot associate a category with itself" do
category = Fabricate(:category, user: user)
category.parent_category_id = category.id
category.should_not be_valid
end
it "cannot have a category two levels deep" do
sub_category = Fabricate(:category, parent_category_id: parent_category.id, user: user)
nested_sub_category = Fabricate.build(:category, parent_category_id: sub_category.id, user: user)
nested_sub_category.should_not be_valid
end
end
end