require 'test_helper' module Workarea module Reports class SalesByCountryTest < TestCase setup :add_data, :time_travel def add_data Metrics::CountryByDay.inc( key: { country: 'US' }, at: Time.zone.local(2018, 10, 27), orders: 1, units_sold: 2, merchandise: 10.to_m, discounts: 0.to_m, revenue: 10.to_m ) Metrics::CountryByDay.inc( key: { country: 'US' }, at: Time.zone.local(2018, 10, 28), orders: 2, units_sold: 4, merchandise: 20.to_m, discounts: -5.to_m, revenue: 15.to_m ) Metrics::CountryByDay.inc( key: { country: 'US' }, at: Time.zone.local(2018, 10, 29), orders: 3, units_sold: 6, merchandise: 30.to_m, discounts: -3.to_m, revenue: 27.to_m ) Metrics::CountryByDay.inc( key: { country: 'CA' }, at: Time.zone.local(2018, 10, 27), orders: 2, units_sold: 3, merchandise: 11.to_m, discounts: 0.to_m, revenue: 11.to_m ) Metrics::CountryByDay.inc( key: { country: 'CA' }, at: Time.zone.local(2018, 10, 28), orders: 3, units_sold: 5, merchandise: 21.to_m, discounts: -6.to_m, revenue: 15.to_m ) Metrics::CountryByDay.inc( key: { country: 'CA' }, at: Time.zone.local(2018, 10, 29), orders: 4, units_sold: 7, merchandise: 31.to_m, discounts: -4.to_m, revenue: 27.to_m ) end def time_travel travel_to Time.zone.local(2018, 10, 30) end def test_grouping_and_summing report = SalesByCountry.new assert_equal(2, report.results.length) us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(6, us['orders']) assert_equal(12, us['units_sold']) assert_equal(60, us['merchandise']) assert_equal(-8, us['discounts']) assert_equal(52, us['revenue']) ca = report.results.detect { |r| r['_id'] == 'CA' } assert_equal(9, ca['orders']) assert_equal(15, ca['units_sold']) assert_equal(63, ca['merchandise']) assert_equal(-10, ca['discounts']) assert_equal(53, ca['revenue']) end def test_date_ranges report = SalesByCountry.new us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(6, us['orders']) report = SalesByCountry.new(starts_at: '2018-10-28', ends_at: '2018-10-28') us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(2, us['orders']) report = SalesByCountry.new(starts_at: '2018-10-28', ends_at: '2018-10-29') us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(5, us['orders']) report = SalesByCountry.new(starts_at: '2018-10-28') us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(5, us['orders']) report = SalesByCountry.new(ends_at: '2018-10-28') us = report.results.detect { |r| r['_id'] == 'US' } assert_equal(3, us['orders']) end def test_sorting report = SalesByCountry.new(sort_by: 'orders', sort_direction: 'asc') assert_equal('US', report.results.first['_id']) report = SalesByCountry.new(sort_by: 'orders', sort_direction: 'desc') assert_equal('CA', report.results.first['_id']) report = SalesByCountry.new(sort_by: 'discounts', sort_direction: 'asc') assert_equal('CA', report.results.first['_id']) report = SalesByCountry.new(sort_by: 'discounts', sort_direction: 'desc') assert_equal('US', report.results.first['_id']) end end end end