206 lines
7 KiB
Ruby
206 lines
7 KiB
Ruby
require 'spec_helper'
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describe OrderArticle do
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let(:order) { create :order, article_count: 1 }
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let(:oa) { order.order_articles.first }
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it 'is not ordered by default' do
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expect(OrderArticle.ordered.count).to eq 0
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end
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[:units_to_order, :units_billed, :units_received].each do |units|
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it "is ordered when there are #{units.to_s.gsub '_', ' '}" do
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oa.update_attribute units, rand(1..99)
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expect(OrderArticle.ordered.count).to eq 1
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end
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end
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it 'knows how many items there are' do
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oa.units_to_order = rand(1..99)
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expect(oa.units).to eq oa.units_to_order
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oa.units_billed = rand(1..99)
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expect(oa.units).to eq oa.units_billed
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oa.units_received = rand(1..99)
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expect(oa.units).to eq oa.units_received
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oa.units_billed = rand(1..99)
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expect(oa.units).to eq oa.units_received
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oa.units_to_order = rand(1..99)
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expect(oa.units).to eq oa.units_received
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oa.units_received = rand(1..99)
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expect(oa.units).to eq oa.units_received
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end
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it 'calculates the difference of received articles to ordered articles' do
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oa.units_received = 10
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oa.units_to_order = 2
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expect(oa.difference_received_ordered).to eq(8)
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oa.units_received = 2
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oa.units_to_order = 10
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expect(oa.difference_received_ordered).to eq(-8)
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oa.units_received = nil
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oa.units_to_order = 10
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expect(oa.difference_received_ordered).to eq(-10)
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end
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describe 'redistribution' do
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let(:admin) { create :user, groups: [create(:workgroup, role_finance: true)] }
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let(:article) { create :article, unit_quantity: 3 }
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let(:order) { create :order, article_ids: [article.id] }
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let(:go1) { create :group_order, order: order }
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let(:go2) { create :group_order, order: order }
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let(:go3) { create :group_order, order: order }
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let(:goa1) { create :group_order_article, group_order: go1, order_article: oa }
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let(:goa2) { create :group_order_article, group_order: go2, order_article: oa }
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let(:goa3) { create :group_order_article, group_order: go3, order_article: oa }
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# set quantities of group_order_articles
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def set_quantities(q1, q2, q3)
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goa1.update_quantities(*q1)
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goa2.update_quantities(*q2)
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goa3.update_quantities(*q3)
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oa.update_results!
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order.finish!(admin)
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goa_reload
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end
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# reload all group_order_articles
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def goa_reload
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[goa1, goa2, goa3].map(&:reload)
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end
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it 'has expected units_to_order' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.units * oa.article.unit_quantity).to eq 6
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expect([goa1, goa2, goa3].map(&:result)).to eq [4, 1, 1]
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end
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it 'does nothing when nothing has changed' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.redistribute 6, [:tolerance, nil]).to eq [1, 0]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result).map(&:to_i)).to eq [4, 1, 1]
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end
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it 'works when there is nothing to distribute' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.redistribute 0, [:tolerance, nil]).to eq [0, 0]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result)).to eq [0, 0, 0]
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end
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it 'works when quantity needs to be reduced' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.redistribute 4, [:tolerance, nil]).to eq [0, 0]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result)).to eq [3, 1, 0]
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end
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it 'works when quantity is increased within quantity' do
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set_quantities [3, 0], [2, 0], [2, 0]
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expect([goa1, goa2, goa3].map(&:result)).to eq [3, 2, 1]
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expect(oa.redistribute 7, [:tolerance, nil]).to eq [0, 0]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result).map(&:to_i)).to eq [3, 2, 2]
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end
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it 'works when there is just one for the first' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.redistribute 1, [:tolerance, nil]).to eq [0, 0]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result)).to eq [1, 0, 0]
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end
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it 'works when there is tolerance and left-over' do
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set_quantities [3, 2], [1, 1], [1, 0]
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expect(oa.redistribute 10, [:tolerance, nil]).to eq [3, 2]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result)).to eq [5, 2, 1]
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end
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it 'works when redistributing without tolerance' do
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set_quantities [3, 2], [1, 3], [1, 0]
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expect(oa.redistribute 8, [nil]).to eq [3]
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goa_reload
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expect([goa1, goa2, goa3].map(&:result)).to eq [3, 1, 1]
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end
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end
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describe 'boxfill' do
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before { FoodsoftConfig[:use_boxfill] = true }
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let(:article) { create :article, unit_quantity: 6 }
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let(:order) { create :order, article_ids: [article.id], starts: 1.week.ago }
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let(:oa) { order.order_articles.first }
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let(:go) { create :group_order, order: order }
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let(:goa) { create :group_order_article, group_order: go, order_article: oa }
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shared_examples "boxfill" do |success, q|
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# initial situation
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before do
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goa.update_quantities *q.keys[0]
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oa.update_results!; oa.reload
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end
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# check starting condition
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it '(before)' do
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expect([oa.quantity, oa.tolerance, oa.missing_units]).to eq q.keys[1]
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end
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# actual test
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it (success ? 'succeeds' : 'fails') do
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order.update_attributes(boxfill: boxfill_from)
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r = proc {
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goa.update_quantities *q.values[0]
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oa.update_results!
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}
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if success
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r.call
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else
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expect(r).to raise_error(ActiveRecord::RecordNotSaved)
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end
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oa.reload
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expect([oa.quantity, oa.tolerance, oa.missing_units]).to eq q.values[1]
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end
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end
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context 'before the date' do
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let(:boxfill_from) { 1.hour.from_now }
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context 'decreasing the missing units' do
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include_examples "boxfill", true, [6, 0] => [5, 0], [6, 0, 0] => [5, 0, 1]
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end
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context 'decreasing the tolerance' do
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include_examples "boxfill", true, [1, 2] => [1, 1], [1, 2, 3] => [1, 1, 4]
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end
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end
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context 'after the date' do
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let(:boxfill_from) { 1.second.ago }
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context 'changing nothing in particular' do
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include_examples "boxfill", true, [4, 1] => [4, 1], [4, 1, 1] => [4, 1, 1]
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end
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context 'increasing missing units' do
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include_examples "boxfill", false, [3, 0] => [2, 0], [3, 0, 3] => [3, 0, 3]
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end
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context 'increasing tolerance' do
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include_examples "boxfill", true, [2, 1] => [2, 2], [2, 1, 3] => [2, 2, 2]
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end
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context 'decreasing quantity to fix missing units' do
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include_examples "boxfill", true, [7, 0] => [6, 0], [7, 0, 5] => [6, 0, 0]
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end
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context 'decreasing quantity keeping missing units equal' do
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include_examples "boxfill", false, [7, 0] => [1, 0], [7, 0, 5] => [7, 0, 5]
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end
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context 'moving tolerance to quantity' do
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include_examples "boxfill", true, [4, 2] => [6, 0], [4, 2, 0] => [6, 0, 0]
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end
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# @todo enable test when tolerance doesn't count in missing_units
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# context 'decreasing tolerance' do
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# include_examples "boxfill", false, [0,2]=>[0,0], [0,2,0]=>[0,2,0]
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# end
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end
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end
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end
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