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require 'spec_helper'
Dir[File.expand_path('../../../features/support/factories/*.rb', __FILE__)].each{|factory| require factory}
describe BlogPost do
before(:each) do
@blog_post = Factory(:post)
end
describe "validations" do
it "requires title" do
Factory.build(:post, :title => "").should_not be_valid
end
it "won't allow duplicate titles" do
Factory.build(:post, :title => @blog_post.title).should_not be_valid
end
it "requires body" do
Factory.build(:post, :body => nil).should_not be_valid
end
end
describe "comments association" do
it "have a comments attribute" do
@blog_post.should respond_to(:comments)
end
it "destroys associated comments" do
Factory(:blog_comment, :blog_post_id => @blog_post.id)
@blog_post.destroy
BlogComment.find_by_blog_post_id(@blog_post.id).should == nil
end
end
describe "categories association" do
it "have categories attribute" do
@blog_post.should respond_to(:categories)
end
end
describe "tags" do
it "acts as taggable" do
@blog_post.should respond_to(:tag_list)
#the factory has default tags, including 'chicago'
@blog_post.tag_list.should include("chicago")
end
end
describe "authors" do
it "are authored" do
BlogPost.instance_methods.map(&:to_sym).should include(:author)
end
end
describe "by_archive scope" do
it "returns all posts from specified month" do
BlogPost.delete_all
#this month
blog_post1 = Factory(:post, :published_at => Time.now - 2.days)
blog_post2 = Factory(:post, :published_at => Time.now - 1.day)
#2 months ago
Factory(:post, :published_at => Time.now - 2.months)
#check for this month
date = "#{Time.now.month}/#{Time.now.year}"
BlogPost.by_archive(Time.parse(date)).count.should == 2
BlogPost.by_archive(Time.parse(date)).should == [blog_post2, blog_post1]
end
end
describe "all_previous scope" do
it "returns all posts from previous months" do
BlogPost.delete_all
blog_post1 = Factory(:post, :published_at => Time.now - 2.months)
blog_post2 = Factory(:post, :published_at => Time.now - 1.month)
Factory(:post, :published_at => Time.now)
BlogPost.all_previous.count.should == 2
BlogPost.all_previous.should == [blog_post2, blog_post1]
end
end
describe "live scope" do
it "returns all posts which aren't in draft and pub date isn't in future" do
BlogPost.delete_all
blog_post1 = Factory(:post, :published_at => Time.now.advance(:minutes => -2))
blog_post2 = Factory(:post, :published_at => Time.now.advance(:minutes => -1))
Factory(:post, :draft => true)
Factory(:post, :published_at => Time.now + 1.minute)
BlogPost.live.count.should == 2
BlogPost.live.should == [blog_post2, blog_post1]
end
end
describe "uncategorized scope" do
it "returns uncategorized posts if they exist" do
uncategorized_blog_post = Factory(:post)
categorized_blog_post = Factory(:post)
categorized_blog_post.categories << Factory(:blog_category)
BlogPost.uncategorized.should include uncategorized_blog_post
BlogPost.uncategorized.should_not include categorized_blog_post
end
end
describe "#live?" do
it "returns true if post is not in draft and it's published" do
Factory(:post).live?.should be_true
end
it "returns false if post is in draft" do
Factory(:post, :draft => true).live?.should be_false
end
it "returns false if post pub date is in future" do
Factory(:post, :published_at => Time.now.advance(:minutes => 1)).live?.should be_false
end
end
describe "#next" do
it "returns next article when called on current article" do
BlogPost.delete_all
Factory(:post, :published_at => Time.now.advance(:minutes => -1))
blog_post = Factory(:post)
blog_posts = BlogPost.all
blog_posts.last.next.should == blog_post
end
end
describe "#prev" do
it "returns previous article when called on current article" do
BlogPost.delete_all
Factory(:post)
blog_post = Factory(:post, :published_at => Time.now.advance(:minutes => -1))
blog_posts = BlogPost.all
blog_posts.first.prev.should == blog_post
end
end
describe "#category_ids=" do
before(:each) do
@cat1 = Factory(:blog_category, :id => 1)
@cat2 = Factory(:blog_category, :id => 2)
@cat3 = Factory(:blog_category, :id => 3)
@blog_post.category_ids = [1,2,"","",3]
end
it "rejects blank category ids" do
@blog_post.categories.count.should == 3
end
it "returns array of categories based on given ids" do
@blog_post.categories.should == [@cat1, @cat2, @cat3]
end
end
describe ".comments_allowed?" do
it "returns true if comments_allowed setting is set to true" do
BlogPost.comments_allowed?.should be_true
end
it "returns false if comments_allowed setting is set to false" do
RefinerySetting.set(:comments_allowed, {:scoping => 'blog', :value => false})
BlogPost.comments_allowed?.should be_false
end
end
end
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