Refs #6068; First steps toward JSON exporter

2 files changed, 98 insertions, 3 deletions

diff --git a/spec/models/simple_exporter_spec.rb b/spec/models/simple_exporter_spec.rb
index 18cdc55e8..75051aeb9 100644
--- a/spec/models/simple_exporter_spec.rb
+++ b/spec/models/simple_exporter_spec.rb
@@ -19,7 +19,7 @@ RSpec.describe SimpleExporter do
         expect{SimpleExporter.find_configuration(:foo)}.to_not raise_error
         expect{SimpleExporter.new(configuration_name: :foo, filepath: "").export}.to_not raise_error
         expect{SimpleExporter.find_configuration(:bar)}.to raise_error
-        expect{SimpleExporter.new(configuration_name: :bar, filepath: "")}.to_not raise_error
+        expect{SimpleExporter.new(configuration_name: :bar, filepath: "")}.to raise_error
         expect{SimpleExporter.new(configuration_name: :bar, filepath: "").export}.to raise_error
         expect{SimpleExporter.create(configuration_name: :foo, filepath: "")}.to change{SimpleExporter.count}.by 1
       end
@@ -64,7 +64,7 @@ RSpec.describe SimpleExporter do
       end
 
       it "should export the given file" do
-        expect{exporter.export verbose: true}.to_not raise_error
+        expect{exporter.export verbose: false}.to_not raise_error
         expect(exporter.status).to eq "success"
         expect(File.exists?(filepath)).to be_truthy
         csv = CSV.read(filepath, headers: true, col_sep: ";")
@@ -102,7 +102,7 @@ RSpec.describe SimpleExporter do
       end
 
       it "should export the given file" do
-        expect{exporter.export verbose: true}.to_not raise_error
+        expect{exporter.export verbose: false}.to_not raise_error
         expect(exporter.status).to eq "success"
         expect(File.exists?(filepath)).to be_truthy
         csv = CSV.read(filepath, headers: true)
diff --git a/spec/models/simple_json_exporter_spec.rb b/spec/models/simple_json_exporter_spec.rb
new file mode 100644
index 000000000..4b48dc732
--- /dev/null
+++ b/spec/models/simple_json_exporter_spec.rb
@@ -0,0 +1,95 @@
+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
+      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
+        expect{SimpleJsonExporter.new(configuration_name: :bar, filepath: "")}.to raise_error
+        expect{SimpleJsonExporter.new(configuration_name: :bar, filepath: "").export}.to raise_error
+        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
+      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