demarches-normaliennes/spec/services/geojson_service_spec.rb

require 'spec_helper'

describe GeojsonService do
  let(:good_coordinates) {
    [
        [5.93536376953125,
         48.91888968903368],
        [5.93536376953125,
         49.26780455063753],
        [7.094421386718749,
         49.26780455063753],
        [7.094421386718749,
         48.91888968903368],
        [5.93536376953125,
         48.91888968903368]
    ]
  }

  describe '.toGeoJsonPolygonForQp' do
    subject { JSON.parse(described_class.to_json_polygon_for_qp coordinates) }

    describe 'coordinates are empty' do
      let(:coordinates) { '' }

      it { expect(subject['geo']['type']).to eq('Polygon') }
      it { expect(subject['geo']['coordinates']).to eq([coordinates]) }
    end

    describe 'coordinates are informed' do
      let(:coordinates) { good_coordinates }

      it { expect(subject['geo']['type']).to eq('Polygon') }
      it { expect(subject['geo']['coordinates']).to eq([coordinates]) }
    end
  end

  describe '.toGeoJsonPolygonForCadastre' do
    subject { JSON.parse(described_class.to_json_polygon_for_cadastre coordinates) }

    describe 'coordinates are empty' do
      let(:coordinates) { '' }

      it { expect(subject['geom']['type']).to eq('Feature') }
      it { expect(subject['geom']['geometry']['type']).to eq('Polygon') }
      it { expect(subject['geom']['geometry']['coordinates']).to eq([coordinates]) }
    end

    describe 'coordinates are informed' do
      let(:coordinates) { good_coordinates }

      it { expect(subject['geom']['type']).to eq('Feature') }
      it { expect(subject['geom']['geometry']['type']).to eq('Polygon') }
      it { expect(subject['geom']['geometry']['coordinates']).to eq([coordinates]) }
    end
  end
end