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require 'spec_helper'
describe TimeTableCombination, :type => :model do
let!(:source){ create(:time_table)}
let!(:combined){create(:time_table)}
subject {build(:time_table_combination)}
describe '#continuous_dates' do
it 'should group continuous dates' do
dates = source.dates.where(in_out: true)
expect(source.continuous_dates.flatten.count).to eq(dates.count)
# 6 more continuous dates, 2 isolated dates
(10..15).each do |n|
source.dates.create(date: Date.today + n.day, in_out: true)
end
(1..2).each do |n|
source.dates.create(date: Date.today + n.day + 1.year, in_out: true)
end
expect(source.reload.continuous_dates[1].count).to eq(6)
expect(source.reload.continuous_dates[2].count).to eq(2)
end
end
describe '#convert_continuous_dates_to_periods' do
it 'should convert continuous dates to periods' do
source.dates.clear
(10..12).each do |n|
source.dates.create(date: Date.today + n.day, in_out: true)
end
(1..3).each do |n|
source.dates.create(date: Date.today + n.day + 1.year, in_out: true)
end
expect {
source.reload.convert_continuous_dates_to_periods
}.to change {source.periods.count}.by(2)
expect(source.reload.dates.where(in_out: true).count).to eq(0)
end
end
describe "#combine" do
context "when operation is union" do
before(:each) do
source.periods.clear
source.dates.clear
source.int_day_types = 508
source.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,1), :period_end => Date.new(2014,8,31))
source.save
combined.periods.clear
combined.dates.clear
combined.int_day_types = 508
combined.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,15), :period_end => Date.new(2014,9,15))
combined.save
subject.operation = 'union'
subject.source_id = source.id
subject.time_table_id = combined.id
subject.combined_type = 'time_table'
subject.combine
source.reload
end
it "should add combined to source" do
expect(source.periods.size).to eq(1)
expect(source.periods[0].period_start).to eq(Date.new(2014,8,1))
expect(source.periods[0].period_end).to eq(Date.new(2014,9,15))
end
end
context "when operation is intersect" do
before(:each) do
source.periods.clear
source.dates.clear
source.int_day_types = 508
source.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,1), :period_end => Date.new(2014,8,31))
source.save
combined.periods.clear
combined.dates.clear
combined.int_day_types = 508
combined.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,15), :period_end => Date.new(2014,9,15))
combined.save
subject.operation = 'intersection'
subject.source_id = source.id
subject.time_table_id = combined.id
subject.combined_type = 'time_table'
subject.combine
source.reload
end
it "should intersect combined to source" do
expect(source.int_day_types).to eq(508)
expect(source.periods.size).to eq(1)
expect(source.dates.size).to eq(0)
expect(source.periods.first.period_start.to_s).to eq('2014-08-15')
expect(source.periods.first.period_end.to_s).to eq('2014-08-31')
end
end
context "when operation is disjoin" do
before(:each) do
source.periods.clear
source.dates.clear
source.int_day_types = 508
source.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,1), :period_end => Date.new(2014,8,31))
source.save
combined.periods.clear
combined.dates.clear
combined.int_day_types = 508
combined.periods << Chouette::TimeTablePeriod.new(:period_start => Date.new(2014,8,15), :period_end => Date.new(2014,9,15))
combined.save
subject.operation = 'disjunction'
subject.source_id = source.id
subject.time_table_id = combined.id
subject.combined_type = 'time_table'
subject.combine
source.reload
end
it "should disjoin combined to source" do
expect(source.int_day_types).to eq(508)
expect(source.periods.size).to eq(1)
expect(source.dates.size).to eq(0)
expect(source.periods.first.period_start.to_s).to eq('2014-08-01')
expect(source.periods.first.period_end.to_s).to eq('2014-08-14')
end
end
end
end
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