diff options
Diffstat (limited to 'spec/lib')
| -rw-r--r-- | spec/lib/tom_tom/matrix/request_json_serializer_spec.rb | 39 | ||||
| -rw-r--r-- | spec/lib/tom_tom/matrix_spec.rb | 228 |
2 files changed, 267 insertions, 0 deletions
diff --git a/spec/lib/tom_tom/matrix/request_json_serializer_spec.rb b/spec/lib/tom_tom/matrix/request_json_serializer_spec.rb new file mode 100644 index 000000000..1fafad302 --- /dev/null +++ b/spec/lib/tom_tom/matrix/request_json_serializer_spec.rb @@ -0,0 +1,39 @@ +RSpec.describe TomTom::Matrix::RequestJSONSerializer do + describe ".dump" do + it "serializes BigDecimal values to floats" do + points = [{ + point: { + latitude: 52.50867.to_d, + longitude: 13.42879.to_d + }, + }] + data = { + origins: points, + destinations: points + } + + expect( + TomTom::Matrix::RequestJSONSerializer.dump(data) + ).to eq(<<-JSON.delete(" \n")) + { + "origins": [ + { + "point": { + "latitude": 52.50867, + "longitude": 13.42879 + } + } + ], + "destinations": [ + { + "point": { + "latitude": 52.50867, + "longitude": 13.42879 + } + } + ] + } + JSON + end + end +end diff --git a/spec/lib/tom_tom/matrix_spec.rb b/spec/lib/tom_tom/matrix_spec.rb new file mode 100644 index 000000000..605f1d254 --- /dev/null +++ b/spec/lib/tom_tom/matrix_spec.rb @@ -0,0 +1,228 @@ +RSpec.describe TomTom::Matrix do + let(:matrix) { TomTom::Matrix.new(nil) } + + describe "#points_from_way_costs" do + it "extracts a set of lat/lng coordinates from a list of WayCosts" do + way_costs = [ + WayCost.new( + departure: Geokit::LatLng.new(48.85086, 2.36143), + arrival: Geokit::LatLng.new(47.91231, 1.87606), + id: '44-77' + ), + WayCost.new( + departure: Geokit::LatLng.new(47.91231, 1.87606), + arrival: Geokit::LatLng.new(52.50867, 13.42879), + id: '77-88' + ) + ] + + expect( + matrix.points_from_way_costs(way_costs) + ).to eq([ + TomTom::Matrix::Point.new( + Geokit::LatLng.new(48.85086, 2.36143), + '44' + ), + TomTom::Matrix::Point.new( + Geokit::LatLng.new(47.91231, 1.87606), + '77' + ), + TomTom::Matrix::Point.new( + Geokit::LatLng.new(52.50867, 13.42879), + '88' + ) + ]) + end + end + + describe "#points_as_params" do + it "transforms a set of LatLng points into a hash for use by TomTom Matrix" do + points = [ + TomTom::Matrix::Point.new( + Geokit::LatLng.new(48.85086, 2.36143), + '44' + ), + TomTom::Matrix::Point.new( + Geokit::LatLng.new(47.91231, 1.87606), + '77' + ), + TomTom::Matrix::Point.new( + Geokit::LatLng.new(52.50867, 13.42879), + '88' + ) + ] + + expect( + matrix.points_as_params(points) + ).to eq([ + { + point: { + latitude: 48.85086, + longitude: 2.36143 + }, + }, + { + point: { + latitude: 47.91231, + longitude: 1.87606 + }, + }, + { + point: { + latitude: 52.50867, + longitude: 13.42879 + }, + } + ]) + end + end + + describe "#build_request_body" do + it "serializes BigDecimal coordinates to floats" do + points = [ + { + point: { + latitude: 48.85086.to_d, + longitude: 2.36143.to_d + }, + }, + { + point: { + latitude: 47.91231.to_d, + longitude: 1.87606.to_d + }, + }, + { + point: { + latitude: 52.50867.to_d, + longitude: 13.42879.to_d + }, + } + ] + + expect( + matrix.build_request_body(points) + ).to eq(<<-JSON.delete(" \n")) + { + "origins": [ + { + "point": { + "latitude": 48.85086, + "longitude": 2.36143 + } + }, + { + "point": { + "latitude": 47.91231, + "longitude": 1.87606 + } + }, + { + "point": { + "latitude": 52.50867, + "longitude": 13.42879 + } + } + ], + "destinations": [ + { + "point": { + "latitude": 48.85086, + "longitude": 2.36143 + } + }, + { + "point": { + "latitude": 47.91231, + "longitude": 1.87606 + } + }, + { + "point": { + "latitude": 52.50867, + "longitude": 13.42879 + } + } + ] + } + JSON + end + end + + describe "#extract_costs_to_way_costs!" do + it "puts distance & time costs in way_costs" do + way_costs = [ + WayCost.new( + departure: Geokit::LatLng.new(48.85086, 2.36143), + arrival: Geokit::LatLng.new(47.91231, 1.87606), + id: '55-99' + ), + WayCost.new( + departure: Geokit::LatLng.new(47.91231, 1.87606), + arrival: Geokit::LatLng.new(52.50867, 13.42879), + id: '99-22' + ) + ] + + expected_way_costs = [ + WayCost.new( + departure: Geokit::LatLng.new(48.85086, 2.36143), + arrival: Geokit::LatLng.new(47.91231, 1.87606), + distance: 117947, + time: 8356, + id: '55-99' + ), + WayCost.new( + departure: Geokit::LatLng.new(48.85086, 2.36143), + arrival: Geokit::LatLng.new(52.50867, 13.42879), + distance: 999088, + time: 62653, + id: '55-22' + ), + WayCost.new( + departure: Geokit::LatLng.new(47.91231, 1.87606), + arrival: Geokit::LatLng.new(48.85086, 2.36143), + distance: 117231, + time: 9729, + id: '99-55' + ), + WayCost.new( + departure: Geokit::LatLng.new(47.91231, 1.87606), + arrival: Geokit::LatLng.new(52.50867, 13.42879), + distance: 1114635, + time: 72079, + id: '99-22' + ), + WayCost.new( + departure: Geokit::LatLng.new(52.50867, 13.42879), + arrival: Geokit::LatLng.new(48.85086, 2.36143), + distance: 997232, + time: 63245, + id: '22-55' + ), + WayCost.new( + departure: Geokit::LatLng.new(52.50867, 13.42879), + arrival: Geokit::LatLng.new(47.91231, 1.87606), + distance: 1113108, + time: 68485, + id: '22-99' + ), + WayCost.new( + departure: Geokit::LatLng.new(52.50867, 13.42879), + arrival: Geokit::LatLng.new(52.50867, 13.42879), + distance: 344, + time: 109, + id: '22-22' + ) + ] + + matrix_response = JSON.parse(read_fixture('tom_tom_matrix.json')) + + points = matrix.points_from_way_costs(way_costs) + + expect( + matrix.extract_costs_to_way_costs!(way_costs, points, matrix_response) + ).to match_array(expected_way_costs) + end + end +end |