require_relative '../spec_helper' describe Article do let(:supplier) { create :supplier } let(:article) { create :article, supplier: supplier } it 'has a unique name' do article2 = build :article, supplier: supplier, name: article.name expect(article2).to be_invalid end it 'can be deleted' do article.mark_as_deleted() expect(article.deleted?).to be true end describe 'convert units' do it 'returns nil when equal' do expect(article.convert_units(article)).to be nil end it 'returns false when invalid unit' do article1 = build :article, supplier: supplier, unit: "invalid" expect(article.convert_units(article1)).to be false end it 'converts from ST to KI' do article1 = build :article, supplier: supplier, unit: "ST" article2 = build :article, supplier: supplier, name: "banana 10-12 St", price: 12.34, unit: "KI" new_price, new_unit_quantity = article1.convert_units(article2) expect(new_unit_quantity).to eq 10 expect(new_price).to eq 1.23 end it 'converts from g to kg' do article1 = build :article, supplier: supplier, unit: "kg" article2 = build :article, supplier: supplier, unit: "g", price: 0.12, unit_quantity: 1500 new_price, new_unit_quantity = article1.convert_units(article2) expect(new_unit_quantity).to eq 1.5 expect(new_price).to eq 120 end end it 'computes changed article attributes' do # not done yet! article2 = build :article, supplier: supplier, name: "banana" expect(article.unequal_attributes(article2)[:name]).to eq "banana" end it 'computes the gross price correctly' do article.deposit = 0 article.tax = 12 expect(article.gross_price).to eq((article.price * 1.12).round(2)) article.deposit = 1.20 expect(article.gross_price).to eq(((article.price + 1.20) * 1.12).round(2)) end it 'gross price >= net price' do expect(article.gross_price).to be >= article.price end it 'computes the fc price correctly' do expect(article.fc_price).to eq((article.gross_price * 1.05).round(2)) end it 'knows when it is deleted' do expect(supplier.deleted?).to be false supplier.mark_as_deleted expect(supplier.deleted?).to be true end it 'keeps a price history' do expect(article.article_prices.map(&:price)).to eq([article.price]) oldprice = article.price sleep 1 # so that the new price really has a later creation time article.price += 1 article.save! expect(article.article_prices.reload.map(&:price)).to eq([article.price, oldprice]) end it 'is not in an open order by default' do expect(article.in_open_order).to be_nil end it 'is knows its open order' do order = create :order, supplier: supplier, article_ids: [article.id] expect(article.in_open_order).to eq(order) end it 'has no shared article by default' do expect(article.shared_article).to be_nil end describe 'connected to a shared database', :type => :feature do let(:shared_article) { create :shared_article } let(:supplier) { create :supplier, shared_supplier_id: shared_article.supplier_id } let(:article) { create :article, supplier: supplier, order_number: shared_article.order_number } it 'can be found in the shared database' do expect(article.shared_article).to_not be_nil end it 'can find updates' do changed = article.shared_article_changed? expect(changed).to_not be_falsey expect(changed.length).to be > 1 end it 'can be synchronised' do # TODO move article sync from supplier to article article # need to reference for it to exist when syncing updated_article = supplier.sync_all[0].select { |s| s[0].id == article.id }.first[0] article.update updated_article.attributes.reject { |k, v| k == 'id' or k == 'type' } expect(article.name).to eq(shared_article.name) # now synchronising shouldn't change anything anymore expect(article.shared_article_changed?).to be_falsey end it 'does not need to synchronise an imported article' do article = shared_article.build_new_article(supplier) article.article_category = create :article_category expect(article.shared_article_changed?).to be_falsey end it 'adapts to foodcoop units when synchronising' do shared_article.unit = '1kg' shared_article.unit_quantity = 1 shared_article.save! article = shared_article.build_new_article(supplier) article.article_category = create :article_category article.unit = '200g' article.shared_updated_on -= 1 # to make update do something article.save! # TODO get sync functionality in article updated_article = supplier.sync_all[0].select { |s| s[0].id == article.id }.first[0] article.update! updated_article.attributes.reject { |k, v| k == 'id' or k == 'type' } expect(article.unit).to eq '200g' expect(article.unit_quantity).to eq 5 expect(article.price).to be_within(0.005).of(shared_article.price / 5) end it 'does not synchronise when it has no order number' do article.update :order_number => nil expect(supplier.sync_all).to eq [[], [], []] end end end