Implement track request acceptance

Allow track submitter to request specific dates
Redirect to Tracks#edit if a track doesn't have a room or start/end date
before accepting it

Don't allow the submitter or the track organizers to edit the request
after it has been accepted or confirmed

Restrict track selection in proposals and move track selection from
Proposals form to events helper

Mark cfp_active of the tracks table as not null and fill in true if nil

spec/controllers/admin/tracks_controller_spec.rb

@@ -5,7 +5,7 @@ describe Admin::TracksController do
 
   let(:conference) { create(:conference) }
   let!(:track) { create(:track, program: conference.program, color: '#800080') }
-  let!(:self_organized_track) { create(:track, :self_organized, program: conference.program) }
+  let!(:self_organized_track) { create(:track, :self_organized, program: conference.program, name: 'My awesome track') }
 
   before :each do
     sign_in(admin)
@@ -83,6 +83,7 @@ describe Admin::TracksController do
 
       it 'the new tracks has the correct attributes' do
         expect(assigns(:track).state).to eq 'confirmed'
+        expect(assigns(:track).cfp_active).to eq true
       end
     end
 
@@ -257,4 +258,204 @@ describe Admin::TracksController do
       end
     end
   end
+
+  describe 'PATCH #restart' do
+    before :each do
+      self_organized_track.state = 'canceled'
+      self_organized_track.save!
+      patch :restart, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Review for My awesome track started!'
+    end
+
+    it 'changes the track\'s state to new' do
+      expect(self_organized_track.state).to eq 'new'
+    end
+  end
+
+  describe 'PATCH #to_accept' do
+    before :each do
+      patch :to_accept, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track marked as a possible acceptance!'
+    end
+
+    it 'changes the track\'s state to to_accept' do
+      expect(self_organized_track.state).to eq 'to_accept'
+    end
+  end
+
+  describe 'PATCH #accept' do
+    shared_examples 'fails to accept' do |start_date, end_date, room|
+      before :each do
+        self_organized_track.start_date = start_date ? Date.today : nil
+        self_organized_track.end_date = end_date ? Date.today : nil
+        if room
+          conference.venue = create(:venue)
+          self_organized_track.room = create(:room, venue: conference.venue)
+        else
+          self_organized_track.room = nil
+        end
+        self_organized_track.save!
+
+        patch :accept, conference_id: conference.short_title, id: self_organized_track.short_name
+        self_organized_track.reload
+      end
+
+      it 'redirects to Tracks#edit' do
+        expect(response).to redirect_to edit_admin_conference_program_track_path(conference.short_title, self_organized_track)
+      end
+
+      it 'shows message in flash alert' do
+        expect(flash[:alert]).to eq 'Please make sure that the track has a room and start/end dates before accepting it'
+      end
+    end
+
+    context 'has start_date, end_date and room' do
+      before :each do
+        self_organized_track.start_date = Date.today
+        self_organized_track.end_date = Date.today
+        conference.venue = create(:venue)
+        self_organized_track.room = create(:room, venue: conference.venue)
+        self_organized_track.save!
+
+        patch :accept, conference_id: conference.short_title, id: self_organized_track.short_name
+        self_organized_track.reload
+      end
+
+      it 'assigns the correct track' do
+        expect(assigns(:track)).to eq self_organized_track
+      end
+
+      it 'shows message in flash notice' do
+        expect(flash[:notice]).to eq 'Track My awesome track accepted!'
+      end
+
+      it 'changes the track\'s state to accepted' do
+        expect(self_organized_track.state).to eq 'accepted'
+      end
+    end
+
+    context 'has start_date and end_date' do
+      it_behaves_like 'fails to accept', true, true, false
+    end
+
+    context 'has start_date and room' do
+      it_behaves_like 'fails to accept', true, false, true
+    end
+
+    context 'has start_date' do
+      it_behaves_like 'fails to accept', true, false, false
+    end
+
+    context 'has end_date and room' do
+      it_behaves_like 'fails to accept', false, true, true
+    end
+
+    context 'has end_date' do
+      it_behaves_like 'fails to accept', false, true, false
+    end
+
+    context 'has room' do
+      it_behaves_like 'fails to accept', false, false, true
+    end
+
+    context 'has non of start_date, end_date, room' do
+      it_behaves_like 'fails to accept', false, false, false
+    end
+  end
+
+  describe 'PATCH #confirm' do
+    before :each do
+      self_organized_track.state = 'accepted'
+      self_organized_track.save!
+      patch :confirm, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track confirmed!'
+    end
+
+    it 'changes the track\'s state to confirmed' do
+      expect(self_organized_track.state).to eq 'confirmed'
+    end
+  end
+
+  describe 'PATCH #to_reject' do
+    before :each do
+      patch :to_reject, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track marked as a possible rejection!'
+    end
+
+    it 'changes the track\'s state to to_reject' do
+      expect(self_organized_track.state).to eq 'to_reject'
+    end
+  end
+
+  describe 'PATCH #reject' do
+    before :each do
+      patch :reject, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track rejected!'
+    end
+
+    it 'changes the track\'s state to rejected' do
+      expect(self_organized_track.state).to eq 'rejected'
+    end
+  end
+
+  describe 'PATCH #cancel' do
+    before :each do
+      self_organized_track.state = 'confirmed'
+      self_organized_track.save!
+      patch :cancel, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track canceled!'
+    end
+
+    it 'changes the track\'s state to canceled' do
+      expect(self_organized_track.state).to eq 'canceled'
+    end
+  end
 end

spec/controllers/tracks_controller_spec.rb

@@ -1,12 +1,11 @@
 require 'spec_helper'
 
 describe TracksController do
-  # A regular user should be used when the track requests have been enabled
   let(:user) { create(:admin) }
 
   let(:conference) { create(:conference) }
   let!(:regular_track) { create(:track, program: conference.program) }
-  let!(:self_organized_track) { create(:track, :self_organized, program: conference.program, submitter: user, color: '#800080') }
+  let!(:self_organized_track) { create(:track, :self_organized, program: conference.program, submitter: user, name: 'My awesome track', color: '#800080') }
 
   before :each do
     sign_in(user)
@@ -176,4 +175,67 @@ describe TracksController do
       end
     end
   end
+
+  describe 'PATCH #restart' do
+    before :each do
+      self_organized_track.state = 'withdrawn'
+      self_organized_track.save!
+      patch :restart, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track re-submitted.'
+    end
+
+    it 'changes the track\'s state to new' do
+      expect(self_organized_track.state).to eq 'new'
+    end
+  end
+
+  describe 'PATCH #confirm' do
+    before :each do
+      self_organized_track.state = 'accepted'
+      self_organized_track.save!
+      patch :confirm, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track confirmed.'
+    end
+
+    it 'changes the track\'s state to confirmed' do
+      expect(self_organized_track.state).to eq 'confirmed'
+    end
+  end
+
+  describe 'PATCH #withdraw' do
+    before :each do
+      self_organized_track.state = 'confirmed'
+      self_organized_track.save!
+      patch :withdraw, conference_id: conference.short_title, id: self_organized_track.short_name
+      self_organized_track.reload
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'shows message in flash notice' do
+      expect(flash[:notice]).to eq 'Track My awesome track withdrawn.'
+    end
+
+    it 'changes the track\'s state to withdrawn' do
+      expect(self_organized_track.state).to eq 'withdrawn'
+    end
+  end
 end

spec/factories/tracks.rb

@@ -5,12 +5,16 @@ FactoryGirl.define do
     color { Faker::Color.hex_color }
     short_name { SecureRandom.urlsafe_base64(5) }
     state 'confirmed'
+    cfp_active true
     program
 
     trait :self_organized do
       association :submitter, factory: :user
       state 'new'
       cfp_active false
+      start_date { Date.today }
+      end_date { Date.today }
+      room
     end
   end
 end

spec/models/ability_spec.rb

@@ -26,6 +26,7 @@ describe 'User' do
 
     let(:program_with_cfp) { create(:program, :with_cfp) }
     let(:program_without_cfp) { create(:program) }
+    let(:program_with_call_for_tracks) { create(:cfp, cfp_type: 'tracks').program }
     let(:conference_with_open_registration) { create(:conference) }
     let!(:open_registration_period) { create(:registration_period, conference: conference_with_open_registration, start_date: Date.current - 6.days) }
     let(:conference_with_closed_registration) { create(:conference) }
@@ -82,6 +83,10 @@ describe 'User' do
 
       let(:user_event_with_cfp) { create(:event, users: [user], program: program_with_cfp) }
       let(:user_commercial) { create(:commercial, commercialable: user_event_with_cfp) }
+      let(:user_self_organized_track) { create(:track, :self_organized, submitter: user) }
+      let(:accepted_user_self_organized_track) { create(:track, :self_organized, submitter: user, state: 'accepted') }
+      let(:confirmed_user_self_organized_track) { create(:track, :self_organized, submitter: user, state: 'confirmed') }
+      let(:other_self_organized_track) { create(:track, :self_organized) }
 
       it{ should be_able_to(:manage, user) }
 
@@ -114,6 +119,31 @@ describe 'User' do
       it{ should be_able_to(:create, user_event_with_cfp.commercials.new) }
       it{ should be_able_to(:manage, user_commercial) }
       it{ should_not be_able_to(:manage, commercial_event_unconfirmed) }
+
+      it{ should be_able_to(:new, Track.new(program: program_with_call_for_tracks)) }
+      it{ should be_able_to(:create, Track.new(program: program_with_call_for_tracks)) }
+      it{ should_not be_able_to(:new, Track.new(program: program_without_cfp)) }
+      it{ should_not be_able_to(:create, Track.new(program: program_without_cfp)) }
+
+      it{ should be_able_to(:index, user_self_organized_track) }
+      it{ should be_able_to(:show, user_self_organized_track) }
+      it{ should be_able_to(:restart, user_self_organized_track) }
+      it{ should be_able_to(:confirm, user_self_organized_track) }
+      it{ should be_able_to(:withdraw, user_self_organized_track) }
+      it{ should_not be_able_to(:index, other_self_organized_track) }
+      it{ should_not be_able_to(:show, other_self_organized_track) }
+      it{ should_not be_able_to(:restart, other_self_organized_track) }
+      it{ should_not be_able_to(:confirm, other_self_organized_track) }
+      it{ should_not be_able_to(:withdraw, other_self_organized_track) }
+
+      it{ should be_able_to(:edit, user_self_organized_track) }
+      it{ should be_able_to(:update, user_self_organized_track) }
+      it{ should_not be_able_to(:edit, accepted_user_self_organized_track) }
+      it{ should_not be_able_to(:update, accepted_user_self_organized_track) }
+      it{ should_not be_able_to(:edit, confirmed_user_self_organized_track) }
+      it{ should_not be_able_to(:update, confirmed_user_self_organized_track) }
+      it{ should_not be_able_to(:edit, other_self_organized_track) }
+      it{ should_not be_able_to(:update, other_self_organized_track) }
     end
   end
 end

spec/models/admin_ability_spec.rb

@@ -44,7 +44,7 @@ describe 'User with admin role' do
     let!(:my_event_schedule) { create(:event_schedule, schedule: my_schedule) }
     let!(:other_event_schedule) { create(:event_schedule, schedule: other_schedule) }
 
-    let!(:my_self_organized_track) { create(:track, :self_organized, program: my_conference.program) }
+    let!(:my_self_organized_track) { create(:track, :self_organized, program: my_conference.program, state: 'confirmed') }
 
     context 'user #is_admin?' do
       let(:venue) { my_conference.venue }
@@ -505,6 +505,8 @@ describe 'User with admin role' do
       it{ should be_able_to(:show, my_conference.program) }
       it{ should be_able_to(:update, new_track) }
       it{ should be_able_to(:manage, my_self_organized_track) }
+      it{ should_not be_able_to(:edit, my_self_organized_track) }
+      it{ should_not be_able_to(:update, my_self_organized_track) }
 
       it_behaves_like 'user with any role'
       it_behaves_like 'user with non-organizer role', 'track_organizer'

spec/models/conference_spec.rb

@@ -606,8 +606,8 @@ describe Conference do
   describe 'tracks_distribution' do
     before do
       subject.email_settings = create(:email_settings)
-      @track_one = create(:track, name: 'Track One', color: '#000000')
-      @track_two = create(:track, name: 'Track Two', color: '#ffffff')
+      @track_one = create(:track, name: 'Track One', color: '#000000', program: subject.program)
+      @track_two = create(:track, name: 'Track Two', color: '#ffffff', program: subject.program)
     end
 
     describe '#tracks_distribution' do

spec/models/event_spec.rb

@@ -96,6 +96,40 @@ describe Event do
         end
       end
     end
+
+    describe '#acceptable_track' do
+      context 'is valid' do
+        it 'when the track belong to the same program, is confirmed and is included in the cfp' do
+          track = create(:track, state: 'confirmed', cfp_active: true, program: conference.program)
+          event = build(:event, program: conference.program, track: track)
+          expect(event.valid?).to eq true
+        end
+      end
+
+      context 'is invalid' do
+        it 'when the track doesn\'t have the same program' do
+          track = create(:track, state: 'confirmed', cfp_active: true)
+          event = build(:event, program: conference.program, track: track)
+          expect(event.valid?).to eq false
+          expect(event.errors[:track]).to eq ['is invalid']
+        end
+
+        it 'when the track is unconfirmed' do
+          track = create(:track, cfp_active: true, program: conference.program)
+          allow(track).to receive(:confirmed?).and_return(false)
+          event = build(:event, program: conference.program, track: track)
+          expect(event.valid?).to eq false
+          expect(event.errors[:track]).to eq ['is invalid']
+        end
+
+        it 'when the track isn\'t included in the cfp' do
+          track = create(:track, state: 'confirmed', cfp_active: false, program: conference.program)
+          event = build(:event, program: conference.program, track: track)
+          expect(event.valid?).to eq false
+          expect(event.errors[:track]).to eq ['is invalid']
+        end
+      end
+    end
   end
 
   describe '#comments_count' do

spec/models/track_spec.rb

@@ -8,6 +8,7 @@ describe Track do
   describe 'association' do
     it { is_expected.to belong_to(:program) }
     it { is_expected.to belong_to(:submitter).class_name('User') }
+    it { is_expected.to belong_to(:room) }
     it { is_expected.to have_many(:events) }
   end
 
@@ -23,23 +24,99 @@ describe Track do
     it { is_expected.to allow_value('My_track_name').for(:short_name) }
     it { is_expected.to_not allow_value('My track name').for(:short_name) }
     it { is_expected.to validate_uniqueness_of(:short_name).scoped_to(:program_id) }
+    it { is_expected.to validate_presence_of(:state) }
+    it { is_expected.to validate_inclusion_of(:state).in_array(%w[new to_accept accepted confirmed to_reject rejected canceled withdrawn]) }
+    it { is_expected.to validate_inclusion_of(:cfp_active).in_array([true, false]) }
 
-    context 'when self-organized' do
+    context 'when self_organized_and_accepted_or_confirmed? returns true' do
       before :each do
-        allow(subject).to receive(:self_organized?).and_return(true)
+        allow(subject).to receive(:self_organized_and_accepted_or_confirmed?).and_return(true)
       end
 
-      it { is_expected.to validate_presence_of(:state) }
-      it { is_expected.to validate_inclusion_of(:cfp_active).in_array([true, false]) }
+      it { is_expected.to validate_presence_of(:start_date) }
+      it { is_expected.to validate_presence_of(:end_date) }
+      it { is_expected.to validate_presence_of(:room) }
     end
 
-    context 'when regular' do
+    context 'when self_organized_and_accepted_or_confirmed? returns false' do
       before :each do
-        allow(subject).to receive(:self_organized?).and_return(false)
+        allow(subject).to receive(:self_organized_and_accepted_or_confirmed?).and_return(false)
       end
 
-      it { is_expected.to_not validate_presence_of(:state) }
-      it { is_expected.to_not validate_inclusion_of(:cfp_active) }
+      it { is_expected.to_not validate_presence_of(:start_date) }
+      it { is_expected.to_not validate_presence_of(:end_date) }
+      it { is_expected.to_not validate_presence_of(:room) }
+    end
+
+    describe '#valid_dates' do
+      before :each do
+        @conference = create(:conference, start_date: 1.day.ago, end_date: 2.days.from_now)
+      end
+
+      context 'is valid' do
+        it 'when the track\'s start date is before it\'s end date and between the conference start/end dates' do
+          track = build(:track, start_date: Date.today, end_date: Date.tomorrow, program: @conference.program)
+          expect(track.valid?).to eq true
+        end
+      end
+
+      context 'is invalid' do
+        it 'when the track\'s start date is before the conference\'s start date' do
+          track = build(:track, start_date: 2.days.ago, end_date: Date.tomorrow, program: @conference.program)
+          expect(track.valid?).to eq false
+          expect(track.errors[:start_date]).to eq ["can't be before the conference start date (#{1.day.ago.to_date})"]
+        end
+
+        it 'when the track\'s end date is before the conference\'s start date' do
+          track = build(:track, start_date: 3.days.ago, end_date: 2.days.ago, program: @conference.program)
+          expect(track.valid?).to eq false
+          expect(track.errors[:end_date]).to eq ["can't be before the conference start date (#{1.day.ago.to_date})"]
+        end
+
+        it 'when the track\'s start date is after the conference\'s end date' do
+          track = build(:track, start_date: 3.days.from_now, end_date: 4.days.from_now, program: @conference.program)
+          expect(track.valid?).to eq false
+          expect(track.errors[:start_date]).to eq ["can't be after the conference end date (#{2.days.from_now.to_date})"]
+        end
+
+        it 'when the track\'s end date is after the conference\'s end date' do
+          track = build(:track, start_date: Date.today, end_date: 3.days.from_now, program: @conference.program)
+          expect(track.valid?).to eq false
+          expect(track.errors[:end_date]).to eq ["can't be after the conference end date (#{2.days.from_now.to_date})"]
+        end
+
+        it 'when the track\'s start date is after it\'s end date' do
+          track = build(:track, start_date: 1.day.from_now, end_date: 1.day.ago)
+          expect(track.valid?).to eq false
+          expect(track.errors[:start_date]).to eq ['can\'t be after the end date']
+        end
+      end
+    end
+
+    describe '#valid_room' do
+      before :each do
+        @conference = create(:conference)
+        @conference.venue = create(:venue, name: 'The venue')
+      end
+
+      context 'is valid' do
+        it 'when the track\'s room belongs to the venue of the conference' do
+          room = create(:room, venue: @conference.venue)
+          track = build(:track, :self_organized, state: 'accepted', program: @conference.program, room: room)
+          expect(track.valid?).to eq true
+        end
+      end
+
+      context 'is invalid' do
+        it 'when the track\'s room doesn\'t belong to the venue of the track\'s conference' do
+          other_conference = create(:conference)
+          other_conference.venue = create(:venue)
+          room = create(:room, venue: other_conference.venue)
+          track = build(:track, :self_organized, state: 'accepted', program: @conference.program, room: room)
+          expect(track.valid?).to eq false
+          expect(track.errors[:room]).to eq ['must be a room of The venue']
+        end
+      end
     end
   end
 
@@ -54,4 +131,226 @@ describe Track do
       expect(track.self_organized?).to eq false
     end
   end
+
+  describe '#transition_possible?' do
+    shared_examples 'transition_possible?' do |state, transition, expected|
+      it "returns #{expected} for #{transition} event, when the track's state is #{state}}" do
+        my_self_organized_track = create(:track, :self_organized, state: state)
+        expect(my_self_organized_track.transition_possible?(transition.to_sym)).to eq expected
+      end
+    end
+
+    states = [:new, :to_accept, :accepted, :confirmed, :to_reject, :rejected, :canceled, :withdrawn]
+    transitions = [:restart, :to_accept, :accept, :confirm, :to_reject, :reject, :cancel, :withdraw]
+
+    states_transitions = { new: { restart: false, to_accept: true, accept: true, confirm: false, to_reject: true, reject: true, cancel: false, withdraw: true },
+                           to_accept: { restart: false, to_accept: false, accept: true, confirm: false, to_reject: false, reject: false, cancel: true, withdraw: true },
+                           accepted: { restart: false, to_accept: false, accept: false, confirm: true, to_reject: false, reject: false, cancel: true, withdraw: true },
+                           confirmed: { restart: false, to_accept: false, accept: false, confirm: false, to_reject: false, reject: false, cancel: true, withdraw: true },
+                           to_reject: { restart: false, to_accept: false, accept: false, confirm: false, to_reject: false, reject: true, cancel: true, withdraw: true },
+                           rejected: { restart: true, to_accept: false, accept: false, confirm: false, to_reject: false, reject: false, cancel: false, withdraw: false },
+                           canceled: { restart: true, to_accept: false, accept: false, confirm: false, to_reject: false, reject: false, cancel: false, withdraw: false },
+                           withdrawn: { restart: true, to_accept: false, accept: false, confirm: false, to_reject: false, reject: false, cancel: false, withdraw: false } }
+
+    states.each do |state|
+      transitions.each do |transition|
+        it_behaves_like 'transition_possible?', state, transition, states_transitions[state.to_sym][transition.to_sym]
+      end
+    end
+  end
+
+  describe '#assign_role_to_submitter' do
+    before :each do
+      Role.where(name: 'track_organizer', resource: self_organized_track).first_or_create
+      @submitter = self_organized_track.submitter
+    end
+
+    it 'gives the role of the track organizer to the submitter of the track' do
+      expect(@submitter.has_role?(:track_organizer, self_organized_track)).to eq false
+      self_organized_track.assign_role_to_submitter
+      expect(@submitter.has_role?(:track_organizer, self_organized_track)).to eq true
+    end
+
+    it 'is executed when the track is confirmed' do
+      self_organized_track.state = 'accepted'
+      self_organized_track.save!
+      expect(@submitter.has_role?(:track_organizer, self_organized_track)).to eq false
+      self_organized_track.confirm
+      expect(@submitter.has_role?(:track_organizer, self_organized_track)).to eq true
+    end
+  end
+
+  describe '#revoke_role_and_cleanup' do
+    before :each do
+      Role.where(name: 'track_organizer', resource: self_organized_track).first_or_create
+      @a_track_organizer = create(:user)
+      self_organized_track.state = 'confirmed'
+      self_organized_track.cfp_active = true
+      self_organized_track.save!
+      @a_track_organizer.add_role 'track_organizer', self_organized_track
+      @an_event_of_the_track = create(:event, program: self_organized_track.program, track: self_organized_track)
+    end
+
+    it 'revokes the role of the track organizer' do
+      expect(@a_track_organizer.has_role?(:track_organizer, self_organized_track)).to eq true
+      self_organized_track.revoke_role_and_cleanup
+      expect(@a_track_organizer.has_role?(:track_organizer, self_organized_track)).to eq false
+    end
+
+    it 'removes the track from the events that have it set' do
+      expect(@an_event_of_the_track.track).to eq self_organized_track
+      self_organized_track.revoke_role_and_cleanup
+      @an_event_of_the_track.reload
+      expect(@an_event_of_the_track.track).to eq nil
+    end
+
+    it 'is executed when the track is canceled' do
+      self_organized_track.state = 'confirmed'
+      self_organized_track.save!
+      self_organized_track.cancel
+      expect(@a_track_organizer.has_role?(:track_organizer, self_organized_track)).to eq false
+      @an_event_of_the_track.reload
+      expect(@an_event_of_the_track.track).to eq nil
+    end
+
+    it 'is executed when the track is withdrawn' do
+      self_organized_track.withdraw
+      expect(@a_track_organizer.has_role?(:track_organizer, self_organized_track)).to eq false
+      @an_event_of_the_track.reload
+      expect(@an_event_of_the_track.track).to eq nil
+    end
+  end
+
+  describe '#accepted?' do
+    context 'returns true' do
+      it 'when the state is "accepted"' do
+        self_organized_track.state = 'accepted'
+        self_organized_track.save!
+        expect(self_organized_track.accepted?).to eq true
+      end
+    end
+
+    context 'returns false' do
+      %w[new to_accept confirmed to_reject rejected canceled withdrawn].each do |state|
+        it "when the state is \"#{state}\"" do
+          self_organized_track.state = state
+          self_organized_track.save!
+          expect(self_organized_track.accepted?).to eq false
+        end
+      end
+    end
+  end
+
+  describe '#confirmed?' do
+    context 'returns true' do
+      it 'when the state is "confirmed"' do
+        self_organized_track.state = 'confirmed'
+        self_organized_track.save!
+        expect(self_organized_track.confirmed?).to eq true
+      end
+    end
+
+    context 'returns false' do
+      %w[new to_accept accepted to_reject rejected canceled withdrawn].each do |state|
+        it "when the state is \"#{state}\"" do
+          self_organized_track.state = state
+          self_organized_track.save!
+          expect(self_organized_track.confirmed?).to eq false
+        end
+      end
+    end
+  end
+
+  # accepted? and confirmed? are mutually exclusive (they can't be both true)
+  describe '#self_organized_and_accepted_or_confirmed?' do
+    context 'returns true' do
+      context 'when self_organized? returns true' do
+        before :each do
+          allow(track).to receive(:self_organized?).and_return(true)
+        end
+
+        context 'accepted? returns true and confirmed? returns false' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(true)
+            allow(track).to receive(:confirmed?).and_return(false)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq true }
+        end
+
+        context 'accepted? returns false and confirmed? returns true' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(false)
+            allow(track).to receive(:confirmed?).and_return(true)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq true }
+        end
+      end
+    end
+
+    context 'returns false' do
+      context 'when self_organized? returns true' do
+        before :each do
+          allow(track).to receive(:self_organized?).and_return(true)
+        end
+
+        context 'accepted? returns false and confirmed? returns false' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(false)
+            allow(track).to receive(:confirmed?).and_return(false)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq false }
+        end
+      end
+
+      context 'when self_organized? returns false' do
+        before :each do
+          allow(track).to receive(:self_organized?).and_return(false)
+        end
+
+        context 'accepted? returns false and confirmed? returns false' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(false)
+            allow(track).to receive(:confirmed?).and_return(false)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq false }
+        end
+
+        context 'accepted? returns true and confirmed? returns false' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(true)
+            allow(track).to receive(:confirmed?).and_return(false)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq false }
+        end
+
+        context 'accepted? returns false and confirmed? returns true' do
+          before :each do
+            allow(track).to receive(:accepted?).and_return(false)
+            allow(track).to receive(:confirmed?).and_return(true)
+          end
+
+          it { expect(track.self_organized_and_accepted_or_confirmed?).to eq false }
+        end
+      end
+    end
+  end
+
+  describe '#create_organizer_role' do
+    it 'creates the role of the track organizer' do
+      expect(Role.find_by(name: 'track_organizer', resource: self_organized_track)).to eq nil
+      self_organized_track.send(:create_organizer_role)
+      expect(Role.find_by(name: 'track_organizer', resource: self_organized_track).description).to eq 'For the organizers of the Track'
+    end
+
+    it 'is executed when the track is accepted' do
+      expect(Role.find_by(name: 'track_organizer', resource: self_organized_track)).to eq nil
+      self_organized_track.accept
+      expect(Role.find_by(name: 'track_organizer', resource: self_organized_track).description).to eq 'For the organizers of the Track'
+    end
+  end
 end