147 lines
7.3 KiB
Ruby
147 lines
7.3 KiB
Ruby
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require 'rails_helper'
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RSpec.describe Calendar, type: :model do
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subject(:calendar) { create(:calendar) }
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describe 'attributes' do
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describe '#default' do
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before { expect(Calendar.pluck(:default)).to eq([true]) }
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context 'when set to true on creation' do
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subject(:calendar) { build(:calendar, default: true) }
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it 'stays true and sets all other calendars to default: false' do
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expect { calendar.tap(&:save).reload }.not_to change { calendar.default }
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expect(Calendar.where(default: true) - [calendar]).to be_empty
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end
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end
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context 'when set to true on update' do
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subject(:calendar) { create(:calendar, default: false) }
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before { calendar.default = true }
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it 'stays true and sets all other calendars to default: false' do
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expect { calendar.tap(&:save).reload }.not_to change { calendar.default }
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expect(Calendar.where(default: true) - [calendar]).to be_empty
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end
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end
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context 'when set to false on update' do
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it 'sets default: true on earliest-created calendar' do
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expect { Calendar.first.update(default: false) }
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.not_to change { Calendar.first.default }
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end
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end
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context 'when default calendar is destroyed' do
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subject!(:calendar) { create(:calendar, default: false) }
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it 'sets default: true on earliest-created remaining calendar' do
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expect { Calendar.first.destroy }
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.to change { calendar.reload.default }.to(true)
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end
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end
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end
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describe '#public_holidays' do
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subject(:calendar) do
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create(:calendar, ical_url: Rails.root.join('test', 'data', 'calendar', 'calendar1.ics'))
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end
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before { travel_to Time.zone.parse('2017-08-24T01:04:44Z0') }
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context 'on creation' do
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it 'is computed from iCal event data (implicitly via #sync), from one year before to three years after' do
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expect(calendar.public_holidays).to eq(
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'2016-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2018-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2019-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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)
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end
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context 'with one-time and n-time (recurring) events' do
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subject(:calendar) do
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create(:calendar, ical_url: Rails.root.join('test', 'data', 'calendar', 'calendar3.ics'))
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end
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it 'accurately computes/imports events' do
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expect(calendar.public_holidays).to eq(
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'2016-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2016-12-26' => { 'active' => true, 'summary' => 'day3', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2016-12-28' => { 'active' => true, 'summary' => 'day5', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-01-26' => { 'active' => true, 'summary' => 'day3', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-02-26' => { 'active' => true, 'summary' => 'day3', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-03-26' => { 'active' => true, 'summary' => 'day3', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-04-26' => { 'active' => true, 'summary' => 'day3', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2018-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2019-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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)
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end
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end
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end
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end
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end
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describe '#sync' do
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subject(:calendar) do
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create(:calendar, ical_url: Rails.root.join('test', 'data', 'calendar', 'calendar1.ics'))
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end
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before { travel_to Time.zone.parse('2017-08-24T01:04:44Z0') }
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context 'when called explicitly after creation' do
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it 'writes #public_holidays to the cache (valid for 1 day)' do
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expect(Cache.get("CalendarIcal::#{calendar.id}")).to be(nil)
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expect { calendar.sync }
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.to change { Cache.get("CalendarIcal::#{calendar.id}") }
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.to(calendar.attributes.slice('public_holidays', 'ical_url').symbolize_keys)
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end
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context 'and neither current date nor iCal URL have changed' do
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it 'is idempotent' do
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expect { calendar.sync }
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.not_to change { calendar.public_holidays }
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end
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end
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context 'and current date has changed (past cache expiry)' do
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before do
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calendar # create and sync
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travel 1.year
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end
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it 'appends newly computed event data to #public_holidays' do
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expect { calendar.sync }.to change { calendar.public_holidays }.to(
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'2016-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2018-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2019-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2020-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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)
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end
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end
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context 'and iCal URL has changed' do
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before { calendar.assign_attributes(ical_url: Rails.root.join('test', 'data', 'calendar', 'calendar2.ics')) }
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it 'replaces #public_holidays with event data computed from new iCal URL' do
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expect { calendar.save }
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.to change { calendar.public_holidays }.to(
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'2016-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2016-12-25' => { 'active' => true, 'summary' => 'Christmas2', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2017-12-25' => { 'active' => true, 'summary' => 'Christmas2', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2018-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2018-12-25' => { 'active' => true, 'summary' => 'Christmas2', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2019-12-24' => { 'active' => true, 'summary' => 'Christmas1', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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'2019-12-25' => { 'active' => true, 'summary' => 'Christmas2', 'feed' => Digest::MD5.hexdigest(calendar.ical_url) },
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)
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end
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end
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end
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end
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end
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