First commit.

1 files changed, 48 insertions, 0 deletions

diff --git a/test/services/tartiflette_scoring_service.rb b/test/services/tartiflette_scoring_service.rb
new file mode 100644
index 0000000..6796342
--- /dev/null
+++ b/test/services/tartiflette_scoring_service.rb
@@ -0,0 +1,48 @@
+require "test_helper"
+
+class TartifletteScoringServiceTest < ActiveSupport::TestCase
+  setup do
+    @tartiflette = Tartiflette.new(scoring_id: 1)
+    @session = {}
+  end
+
+  test "should check if tartiflette is already scored" do
+    @session[:scored_tartiflettes] = [ @tartiflette.id ]
+    assert TartifletteScoringService.scored?(@tartiflette, @session)
+  end
+
+  test "should mark tartiflette as scored" do
+    TartifletteScoringService.mark_as_scored(@tartiflette, @session)
+    assert_includes @session[:scored_tartiflettes], @tartiflette.id
+  end
+
+  test "should calculate average of all scores for a tartiflette" do
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:one),
+                  value: 4)
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:two),
+                  value: 5)
+    assert_equal 4.5, TartifletteScoringService.average_score(@tartiflette)
+  end
+
+  test "should calculate average score by category for a tartiflette" do
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:one),
+                  value: 1)
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:one),
+                  value: 2)
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:four),
+                  value: 4)
+    Score.create!(tartiflette: @tartiflette,
+                  scoring_criterium: scoring_criteria(:four),
+                  value: 5)
+    average_score_by_category = { scoring_criteria(:one)[:category] => 1.5,
+                                  scoring_criteria(:four)[:category] => 4.5
+                                }
+    assert_equal average_score_by_category,
+                 TartifletteScoringService.average_score_by_category(@tartiflette)
+  end
+end