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RSpec.describe SimpleJsonExporter do
describe "#define" do
context "with an incomplete configuration" do
it "should raise an error" do
SimpleJsonExporter.define :foo
expect do
SimpleJsonExporter.new(configuration_name: :test).export
end.to raise_error(RuntimeError)
end
end
context "with a complete configuration" do
before do
SimpleJsonExporter.define :foo do |config|
config.collection = Chouette::StopArea.all
end
end
it "should define an exporter" do
expect{SimpleJsonExporter.find_configuration(:foo)}.to_not raise_error
expect{SimpleJsonExporter.new(configuration_name: :foo, filepath: "").export}.to_not raise_error
expect{SimpleJsonExporter.find_configuration(:bar)}.to raise_error(RuntimeError)
expect{SimpleJsonExporter.new(configuration_name: :bar, filepath: "")}.to raise_error(RuntimeError)
expect{SimpleJsonExporter.new(configuration_name: :bar, filepath: "").export}.to raise_error(RuntimeError)
expect{SimpleJsonExporter.create(configuration_name: :foo, filepath: "")}.to change{SimpleJsonExporter.count}.by 1
end
end
context "when defining the same col twice" do
it "should raise an error" do
expect do
SimpleJsonExporter.define :foo do |config|
config.collection = Chouette::StopArea.all
config.add_field :name
config.add_field :name
end
end.to raise_error(RuntimeError)
end
end
end
describe "#export" do
let(:exporter){ importer = SimpleJsonExporter.new(configuration_name: :test, filepath: filepath) }
let(:filepath){ Rails.root + "tmp/" + filename }
let(:filename){ "stop_area.json" }
# let(:stop_area_referential){ create(:stop_area_referential, objectid_format: :stif_netex) }
context "with one row per item" do
before(:each) do
@stop_area = create :stop_area
@stop_1 = create :stop_point, stop_area: @stop_area
@stop_2 = create :stop_point, stop_area: @stop_area
SimpleJsonExporter.define :test do |config|
config.collection = ->{ Chouette::StopArea.all }
config.root = "stops"
config.add_field :name
config.add_field :lat, attribute: :latitude
config.add_field :lng, attribute: [:latitude, :to_i, :next]
config.add_field :type, attribute: :area_type
config.add_field :street_name, value: "Lil Exporter"
config.add_node :stop_area_referential do |config|
config.add_field :id, attribute: :id
config.add_field :id_other, value: ->(item){ item.id }
end
config.add_nodes :stop_points do |config|
config.add_field :id
config.add_node :stop_area do |config|
config.add_field :id
end
end
config.add_field :forty_two, value: 42
end
end
it "should export the given file" do
expect{exporter.export verbose: false}.to_not raise_error
expect(exporter.status).to eq "success"
expect(File.exists?(filepath)).to be_truthy
json = JSON.parse File.read(filepath)
row = json["stops"].first
expect(row["name"]).to eq @stop_area.name
expect(row["lat"]).to eq @stop_area.latitude.to_s
expect(row["lng"]).to eq (@stop_area.latitude.to_i + 1)
expect(row["street_name"]).to eq "Lil Exporter"
expect(row["stop_area_referential"]["id"]).to eq @stop_area.stop_area_referential_id
expect(row["stop_area_referential"]["id_other"]).to eq @stop_area.stop_area_referential_id
expect(row["stop_points"][0]["id"]).to eq @stop_1.id
expect(row["stop_points"][0]["stop_area"]["id"]).to eq @stop_area.id
expect(row["stop_points"][1]["id"]).to eq @stop_2.id
expect(row["forty_two"]).to eq 42
end
end
end
end
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