Tests for content_item

spec/models/content_item_spec.rb

@@ -0,0 +1,71 @@
+RSpec.describe ContentItem do
+  describe "#initialize" do
+    it "leaves ordered_related_items if set" do
+      subject = described_class.new(
+        {
+          "links" => {
+            "ordered_related_items" => [1, 2],
+            "suggested_ordered_related_items" => [3, 4],
+          },
+        },
+      )
+
+      expect(subject.to_h["links"]["ordered_related_items"]).to eq([1, 2])
+    end
+
+    it "uses suggested_ordered_related_items if no ordered_related_items" do
+      subject = described_class.new(
+        {
+          "links" => {
+            "suggested_ordered_related_items" => [3, 4],
+          },
+        },
+      )
+
+      expect(subject.to_h["links"]["ordered_related_items"]).to eq([3, 4])
+    end
+
+    it "returns an empty set if neither key is set" do
+      subject = described_class.new(
+        {
+          "links" => {},
+        },
+      )
+
+      expect(subject.to_h["links"]["ordered_related_items"]).to eq([])
+    end
+
+    it "returns an empty set if ordered_related_items_overrides is present" do
+      subject = described_class.new(
+        {
+          "links" => {
+            "ordered_related_items" => [1, 2],
+            "ordered_related_items_overrides" => "true",
+          },
+        },
+      )
+
+      expect(subject.to_h["links"]["ordered_related_items"]).to eq([])
+    end
+  end
+
+  describe "#available_translations" do
+    it "returns sorted translations with default translation at the top" do
+      subject = described_class.new(
+        {
+          "links" => {
+            "available_translations" => [
+              { "locale" => "cy" },
+              { "locale" => "en" },
+            ],
+          },
+        },
+      )
+
+      expect(subject.available_translations).to eq([
+        { "locale" => "en" },
+        { "locale" => "cy" },
+      ])
+    end
+  end
+end