require File.dirname(__FILE__) + '/spec_helper' class Build include CouchPotato::Persistence property :state property :time view :timeline, :key => :time view :minimal_timeline, :key => :time, :properties => [:state], :type => :properties view :key_array_timeline, :key => [:time, :state] view :custom_timeline, :map => "function(doc) { emit(doc._id, {state: 'custom_' + doc.state}); }", :type => :custom view :custom_timeline_returns_docs, :map => "function(doc) { emit(doc._id, null); }", :include_docs => true, :type => :custom view :raw, :type => :raw, :map => "function(doc) {emit(doc._id, doc.state)}" view :filtered_raw, :type => :raw, :map => "function(doc) {emit(doc._id, doc.state)}", :results_filter => lambda{|res| res['rows'].map{|row| row['value']}} view :with_view_options, :group => true, :key => :time end describe 'view' do before(:each) do recreate_db end it "should return instances of the class" do CouchPotato.database.save_document Build.new(:state => 'success', :time => '2008-01-01') CouchPotato.database.view(Build.timeline).map(&:class).should == [Build] end it "should pass the view options to the viw query" do query = mock 'query' CouchPotato::View::ViewQuery.stub!(:new).and_return(query) query.should_receive(:query_view!).with(hash_including(:key => 1)).and_return('rows' => []) CouchPotato.database.view Build.timeline(:key => 1) end describe "properties defined" do it "should assign the configured properties" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.minimal_timeline).first.state.should == 'success' end it "should not assign the properties not configured" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.minimal_timeline).first.time.should be_nil end it "should assign the id even if it is not configured" do id = CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'})['id'] CouchPotato.database.view(Build.minimal_timeline).first._id.should == id end end describe "no properties defined" do it "should assign all properties to the objects by default" do id = CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'})['id'] result = CouchPotato.database.view(Build.timeline).first result.state.should == 'success' result.time.should == '2008-01-01' result._id.should == id end end describe "map function given" do it "should still return instances of the class" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.custom_timeline).map(&:class).should == [Build] end it "should assign the properties from the value" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.custom_timeline).map(&:state).should == ['custom_success'] end it "should leave the other properties blank" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.custom_timeline).map(&:time).should == [nil] end describe "that returns null documents" do it "should return instances of the class" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.custom_timeline_returns_docs).map(&:class).should == [Build] end it "should assign the properties from the value" do CouchPotato.couchrest_database.save_doc({:state => 'success', :time => '2008-01-01'}) CouchPotato.database.view(Build.custom_timeline_returns_docs).map(&:state).should == ['success'] end end end describe "with array as key" do it "should create a map function with the composite key" do CouchPotato::View::ViewQuery.should_receive(:new).with(anything, anything, anything, string_matching(/emit\(\[doc\['time'\], doc\['state'\]\]/), anything).and_return(stub('view query').as_null_object) CouchPotato.database.view Build.key_array_timeline end end describe "raw view" do it "should return the raw data" do CouchPotato.database.save_document Build.new(:state => 'success', :time => '2008-01-01') CouchPotato.database.view(Build.raw)['rows'][0]['value'].should == 'success' end it "should return filtred raw data" do CouchPotato.database.save_document Build.new(:state => 'success', :time => '2008-01-01') CouchPotato.database.view(Build.filtered_raw).should == ['success'] end it "should pass view options declared in the view declaration to the query" do view_query = mock 'view_query' CouchPotato::View::ViewQuery.stub!(:new).and_return(view_query) view_query.should_receive(:query_view!).with(hash_including(:group => true)).and_return({'rows' => []}) CouchPotato.database.view(Build.with_view_options) end end end