1 files changed, 154 insertions, 0 deletions
diff --git a/spec/services/referential_overview_spec.rb b/spec/services/referential_overview_spec.rb
new file mode 100644
index 000000000..39a90360a
--- /dev/null
+++ b/spec/services/referential_overview_spec.rb
@@ -0,0 +1,154 @@
+RSpec.describe ReferentialOverview do
+
+  subject{ described_class }
+
+end
+
+RSpec.describe ReferentialOverview::Week do
+
+  describe "#initialize" do
+    it "should respect the boundary" do
+      week = ReferentialOverview::Week.new(Time.now.beginning_of_week, 1.week.from_now, {})
+      expect(week.start_date).to eq Time.now.beginning_of_week.to_date
+      expect(week.end_date).to eq Time.now.end_of_week.to_date
+
+      week = ReferentialOverview::Week.new(Time.now.beginning_of_week, Time.now, {})
+      expect(week.start_date).to eq Time.now.beginning_of_week.to_date
+      expect(week.end_date).to eq Time.now.to_date
+    end
+  end
+end
+
+RSpec.describe ReferentialOverview::Line do
+
+  let(:ref_line){create(:line)}
+  let(:referential){create(:referential)}
+  let(:start){2.days.ago}
+  let(:period_1){(10.days.ago..8.days.ago)}
+  let(:period_2){(5.days.ago..1.days.ago)}
+
+  subject(:line){ReferentialOverview::Line.new ref_line, referential, start, {}}
+
+  before(:each) do
+    create(:referential_metadata, referential: referential, line_ids: [ref_line.id], periodes: [period_1, period_2].compact)
+  end
+
+  describe "#width" do
+    it "should have the right value" do
+      expect(line.width).to eq ReferentialOverview::Day::WIDTH * referential.metadatas_period.count
+    end
+  end
+
+  describe "#periods" do
+    context "when the periodes are split into several metadatas" do
+      let(:period_2){nil}
+      before do
+        create(:referential_metadata, referential: referential, line_ids: [ref_line.id], periodes: [(17.days.ago..11.days.ago)])
+      end
+      it "should find them all" do
+        expect(line.periods.count).to eq 2
+        expect(line.periods[0].empty?).to be_falsy
+        expect(line.periods[1].empty?).to be_falsy
+      end
+
+      context "when the periodes overlap" do
+        let(:period_2){nil}
+        before do
+          create(:referential_metadata, referential: referential, line_ids: [ref_line.id], periodes: [(17.days.ago..9.days.ago)])
+        end
+        it "should merge them" do
+          expect(line.periods.count).to eq 1
+          expect(line.periods[0].empty?).to be_falsy
+          expect(line.periods[0].start).to eq 17.days.ago.to_date
+          expect(line.periods[0].end).to eq 8.days.ago.to_date
+        end
+      end
+    end
+  end
+
+  describe "#fill_periods" do
+    it "should fill the voids" do
+      expect(line.periods.count).to eq 3
+      expect(line.periods[0].empty?).to be_falsy
+      expect(line.periods[1].empty?).to be_truthy
+      expect(line.periods[1].accepted?).to be_truthy
+      expect(line.periods[2].empty?).to be_falsy
+    end
+
+    context "with no void" do
+      let(:period_1){(10.days.ago..8.days.ago)}
+      let(:period_2){(7.days.ago..1.days.ago)}
+
+      it "should find no void" do
+        expect(line.periods.count).to eq 2
+        expect(line.periods[0].empty?).to be_falsy
+        expect(line.periods[1].empty?).to be_falsy
+      end
+    end
+
+    context "with a large void" do
+      let(:period_1){(20.days.ago..19.days.ago)}
+      let(:period_2){(2.days.ago..1.days.ago)}
+
+      it "should fill the void" do
+        expect(line.periods.count).to eq 3
+        expect(line.periods[0].empty?).to be_falsy
+        expect(line.periods[1].empty?).to be_truthy
+        expect(line.periods[1].accepted?).to be_falsy
+        expect(line.periods[2].empty?).to be_falsy
+      end
+    end
+
+    context "with a void at the end" do
+      before do
+        create(:referential_metadata, referential: referential,  periodes: [(2.days.ago..1.days.ago)])
+      end
+      let(:period_1){(20.days.ago..19.days.ago)}
+      let(:period_2){nil}
+
+      it "should fill the void" do
+        expect(line.periods.count).to eq 2
+        expect(line.periods[0].empty?).to be_falsy
+        expect(line.periods[1].empty?).to be_truthy
+        expect(line.periods[1].accepted?).to be_falsy
+        expect(line.periods[1].end).to eq 1.days.ago.to_date
+      end
+    end
+
+    context "with a void at the beginning" do
+      before do
+        create(:referential_metadata, referential: referential,  periodes: [(200.days.ago..199.days.ago)])
+      end
+      let(:period_1){(20.days.ago..19.days.ago)}
+      let(:period_2){nil}
+
+      it "should fill the void" do
+        expect(line.periods.count).to eq 2
+        expect(line.periods[0].start).to eq 200.days.ago.to_date
+        expect(line.periods[0].empty?).to be_truthy
+        expect(line.periods[0].accepted?).to be_falsy
+        expect(line.periods[1].empty?).to be_falsy
+      end
+    end
+  end
+end
+
+RSpec.describe ReferentialOverview::Line::Period do
+
+  let(:period){(1.day.ago.to_date..Time.now.to_date)}
+  let(:start){2.days.ago}
+
+  subject(:line_period){ReferentialOverview::Line::Period.new period, start, nil}
+
+  describe "#width" do
+    it "should have the right value" do
+      expect(line_period.width).to eq ReferentialOverview::Day::WIDTH * 2
+    end
+  end
+
+  describe "#left" do
+    it "should have the right value" do
+      expect(line_period.width).to eq ReferentialOverview::Day::WIDTH * 1
+    end
+  end
+end