require File.dirname(__FILE__) + '/../../spec_helper' class Basic include CouchRest::Model end class Article include CouchRest::Model use_database CouchRest.database!('http://localhost:5984/couchrest-model-test') unique_id :slug view_by :date, :descending => true view_by :user_id, :date view_by :tags, :map => "function(doc) { if (doc.type == 'Article' && doc.tags) { doc.tags.forEach(function(tag){ emit(tag, 1); }); } }", :reduce => "function(keys, values, rereduce) { return sum(values); }" key_writer :date key_reader :slug, :created_at, :updated_at key_accessor :title, :tags timestamps! before(:create, :generate_slug_from_title) def generate_slug_from_title doc['slug'] = title.downcase.gsub(/[^a-z0-9]/,'-').squeeze('-').gsub(/^\-|\-$/,'') end end describe CouchRest::Model do before(:all) do @cr = CouchRest.new(COUCHHOST) @db = @cr.database(TESTDB) @db.delete! rescue nil @db = @cr.create_db(TESTDB) rescue nil @adb = @cr.database('couchrest-model-test') @adb.delete! rescue nil CouchRest.database!('http://localhost:5984/couchrest-model-test') CouchRest::Model.default_database = CouchRest.database!('http://localhost:5984/couchrest-test') end it "should use the default database" do Basic.database.info['db_name'].should == 'couchrest-test' end it "should override the default db" do Article.database.info['db_name'].should == 'couchrest-model-test' end describe "a new model" do it "should be a new_record" do @obj = Basic.new @obj.should be_a_new_record end end describe "a model with key_accessors" do it "should allow reading keys" do @art = Article.new @art.doc['title'] = 'My Article Title' @art.title.should == 'My Article Title' end it "should allow setting keys" do @art = Article.new @art.title = 'My Article Title' @art.doc['title'].should == 'My Article Title' end end describe "a model with key_writers" do it "should allow setting keys" do @art = Article.new t = Time.now @art.date = t @art.doc['date'].should == t end it "should not allow reading keys" do @art = Article.new t = Time.now @art.date = t lambda{@art.date}.should raise_error end end describe "a model with key_readers" do it "should allow reading keys" do @art = Article.new @art.doc['slug'] = 'my-slug' @art.slug.should == 'my-slug' end it "should not allow setting keys" do @art = Article.new lambda{@art.slug = 'My Article Title'}.should raise_error end end describe "getting a model" do before(:all) do @art = Article.new(:title => 'All About Getting') @art.save end it "should load and instantiate it" do foundart = Article.get @art.id foundart.title.should == "All About Getting" end end describe "saving a model" do before(:all) do @obj = Basic.new @obj.save.should == true end it "should save the doc" do doc = @obj.database.get @obj.id doc['_id'].should == @obj.id end it "should be set for resaving" do rev = @obj.rev @obj.doc['another-key'] = "some value" @obj.save @obj.rev.should_not == rev end it "should set the id" do @obj.id.should be_an_instance_of String end it "should set the type" do @obj.doc['type'].should == 'Basic' end end describe "saving a model with a unique_id configured" do before(:each) do @art = Article.new @old = Article.database.get('this-is-the-title') rescue nil Article.database.delete(@old) if @old end it "should require the title" do lambda{@art.save}.should raise_error @art.title = 'This is the title' @art.save.should == true end it "should not change the slug on update" do @art.title = 'This is the title' @art.save.should == true @art.title = 'new title' @art.save.should == true @art.slug.should == 'this-is-the-title' end it "should raise an error when the slug is taken" do @art.title = 'This is the title' @art.save.should == true @art2 = Article.new(:title => 'This is the title!') lambda{@art2.save}.should raise_error end it "should set the slug" do @art.title = 'This is the title' @art.save.should == true @art.slug.should == 'this-is-the-title' end it "should set the id" do @art.title = 'This is the title' @art.save.should == true @art.id.should == 'this-is-the-title' end end describe "a model with timestamps" do before(:all) do @art = Article.new(:title => "Saving this") @art.save end it "should set the time on create" do (Time.now - @art.created_at).should < 2 foundart = Article.get @art.id foundart.created_at.should == foundart.updated_at end it "should set the time on update" do @art.save @art.created_at.should < @art.updated_at end end describe "a model with simple views and a default param" do before(:all) do written_at = Time.now - 24 * 3600 * 7 @titles = ["this and that", "also interesting", "more fun", "some junk"] @titles.each do |title| a = Article.new(:title => title) a.date = written_at a.save written_at += 24 * 3600 end end it "should create the design doc" do Article.by_date rescue nil doc = Article.database.get("_design/Article") doc['views']['by_date'].should_not be_nil end it "should return the matching raw view result" do view = Article.by_date :raw => true view['rows'].length.should == 4 end it "should return the matching objects (with descending)" do articles = Article.by_date articles.collect{|a|a.title}.should == @titles.reverse end it "should allow you to override default args" do articles = Article.by_date :descending => false articles.collect{|a|a.title}.should == @titles end end describe "a model with a compound key view" do before(:all) do written_at = Time.now - 24 * 3600 * 7 @titles = ["uniq one", "even more interesting", "less fun", "not junk"] @user_ids = ["quentin", "aaron"] @titles.each_with_index do |title,i| u = i % 2 a = Article.new(:title => title, :user_id => @user_ids[u]) a.date = written_at a.save written_at += 24 * 3600 end end it "should create the design doc" do Article.by_user_id_and_date rescue nil doc = Article.database.get("_design/Article") doc['views']['by_date'].should_not be_nil end it "should sort correctly" do articles = Article.by_user_id_and_date articles.collect{|a|a.doc['user_id']}.should == ['aaron', 'aaron', 'quentin', 'quentin'] articles[1].title.should == 'not junk' end it "should be queryable with couchrest options" do articles = Article.by_user_id_and_date :count => 1, :startkey => 'quentin' articles.length.should == 1 articles[0].title.should == "even more interesting" end end describe "with a custom view" do before(:all) do @titles = ["very uniq one", "even less interesting", "some fun", "really junk", "crazy bob"] @tags = ["cool", "lame"] @titles.each_with_index do |title,i| u = i % 2 a = Article.new(:title => title, :tags => [@tags[u]]) a.save end end it "should be available raw" do view = Article.by_tags :raw => true view['rows'].length.should == 5 end it "should be default to :reduce => false" do ars = Article.by_tags ars.first.tags.first.should == 'cool' end it "should be raw when reduce is true" do view = Article.by_tags :reduce => true, :group => true view['rows'].find{|r|r['key'] == 'cool'}['value'].should == 3 end end end