discourse/spec/models/category_spec.rb

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# encoding: utf-8
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require 'spec_helper'
describe Category do
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it { should validate_presence_of :user_id }
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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 }
describe "uncategorized name" do
let(:category) { Fabricate.build(:category, name: SiteSetting.uncategorized_name) }
it "is invalid to create a category with the reserved name" do
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category.should_not be_valid
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end
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
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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
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describe 'after create' do
before do
@category = Fabricate(:category)
@topic = @category.topic
end
it 'creates a slug' do
@category.slug.should == 'amazing-category'
end
it 'has a default description' do
@category.description.should be_blank
end
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it 'has one topic' do
Topic.where(category_id: @category).count.should == 1
end
it 'creates a topic post' do
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@topic.should be_present
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end
it 'points back to itself' do
@topic.category.should == @category
end
it 'is a visible topic' do
@topic.should be_visible
end
it 'is pinned' do
@topic.pinned_at.should be_present
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end
it 'is an undeletable topic' do
Guardian.new(@category.user).can_delete?(@topic).should be_false
end
it 'should have one post' do
@topic.posts.count.should == 1
end
it 'should have a topic url' do
@category.topic_url.should be_present
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 'still has 0 forum topics' do
@category.topic_count.should == 0
end
it "didn't change the category" do
@topic.category.should == @category
end
it "didn't change the category's forum topic" do
@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 'deletes the category' do
Category.exists?(id: @category_id).should be_false
end
it 'deletes the forum topic' do
Topic.exists?(id: @topic_id).should be_false
end
end
describe 'update_stats' do
before do
@category = Fabricate(:category)
end
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context 'with regular topics' do
before do
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@category.topics << Fabricate(:topic, user: @category.user)
Category.update_stats
@category.reload
end
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it 'updates topics_week' do
@category.topics_week.should == 1
end
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it 'updates topics_month' do
@category.topics_month.should == 1
end
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it 'updates topics_year' do
@category.topics_year.should == 1
end
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end
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context 'with deleted topics' do
before do
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@category.topics << Fabricate(:deleted_topic,
user: @category.user)
Category.update_stats
@category.reload
end
it 'does not count deleted topics for topics_week' do
@category.topics_week.should == 0
end
it 'does not count deleted topics for topics_month' do
@category.topics_month.should == 0
end
it 'does not count deleted topics for topics_year' do
@category.topics_year.should == 0
end
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end
end
end