Add validations for registration_period

spec/models/registration_period_spec.rb

@@ -0,0 +1,74 @@
+require 'spec_helper'
+
+describe RegistrationPeriod do
+  let!(:conference) { create(:conference, start_date: Date.today, end_date: Date.today + 6) }
+  let!(:registration_period) { create(:registration_period, start_date: Date.today - 2, end_date: Date.today - 1, conference: conference) }
+
+  describe 'validations' do
+    it 'has a valid factory' do
+      expect(build(:registration_period)).to be_valid
+    end
+
+    it 'is not valid without a start_date' do
+      should validate_presence_of(:start_date)
+    end
+
+    it 'is not valid without an end_date' do
+      should validate_presence_of(:end_date)
+    end
+  end
+
+  describe '#before_end_of_conference' do
+    context 'is valid' do
+      it 'when start_date and end_date are before conference end_date' do
+        registration_period.start_date = conference.end_date - 2
+        registration_period.end_date = conference.end_date - 1
+        expect(registration_period.valid?).to eq true
+      end
+
+      it 'when start_date and end_date are the same day as conference end_date' do
+        registration_period.start_date = conference.end_date
+        registration_period.end_date = conference.end_date
+        expect(registration_period.valid?).to eq true
+      end
+    end
+
+    context 'is invalid' do
+      it 'when start_date and end_date are after conference end_date' do
+        registration_period.start_date = conference.end_date + 1
+        registration_period.end_date = conference.end_date + 2
+        expect(registration_period.valid?).to eq false
+      end
+
+      it 'when end_date is after conference end_date' do
+        registration_period.start_date = conference.end_date - 1
+        registration_period.end_date = conference.end_date + 1
+        expect(registration_period.valid?).to eq false
+      end
+    end
+  end
+
+  describe '#start_date_before_end_date' do
+    context 'is valid' do
+      it 'when start_date is before end_date' do
+        registration_period.start_date = conference.end_date - 2
+        registration_period.end_date = conference.end_date - 1
+        expect(registration_period.valid?).to eq true
+      end
+
+      it 'when start_date and end_date are on the same day' do
+        registration_period.start_date = conference.end_date - 2
+        registration_period.end_date = conference.end_date - 2
+        expect(registration_period.valid?).to eq true
+      end
+    end
+
+    context 'is invalid' do
+      it 'when start_date is after end_date' do
+        registration_period.start_date = conference.start_date + 2
+        registration_period.end_date = conference.start_date + 1
+        expect(registration_period.valid?).to eq false
+      end
+    end
+  end
+end