Add specs covering new half star logic

Author: KPobeeNorris

spec/components/csr_table/stars_component_spec.rb

@@ -7,9 +7,10 @@
 
   let(:score) { 3 }
   let(:highlight_stars) { nil }
+  let(:half_stars) { false }
 
   before do
-    render_inline described_class.new(highlight_stars: highlight_stars.presence, score: score.presence)
+    render_inline described_class.new(highlight_stars: highlight_stars.presence, score: score.presence, half_stars: half_stars)
   end
 
   it { is_expected.to have_css ".star--full", count: 3 }
@@ -19,22 +20,96 @@
   context "when the stars are highlighted" do
     let(:highlight_stars) { true }
 
-    context "when the score is decimal" do
-      let(:score) { 2.8 }
+    context "when half stars is set to true" do
+      let(:half_stars) { true }
 
-      it { is_expected.to have_css ".stars--highlight" }
-      it { is_expected.to have_css ".star--full", count: 2 }
-      it { is_expected.to have_css ".star--empty", count: 2 }
-      it { is_expected.to have_css ".star--half", count: 1 }
+      context "when the score is decimal" do
+        let(:score) { 2.8 }
+
+        it { is_expected.to have_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 2 }
+        it { is_expected.to have_css ".star--half", count: 1 }
+      end
+
+      context "when the score is a decimal, but less than .5 of the whole number" do
+        let(:score) { 2.3 }
+
+        it { is_expected.to have_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_no_css ".star--half" }
+      end
+    end
+
+    context "when half stars is set to false" do
+      let(:half_stars) { false }
+
+      context "when the score is decimal" do
+        let(:score) { 2.8 }
+
+        it { is_expected.to have_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_css ".star--half", count: 0 }
+      end
+
+      context "when the score is a decimal, but less than .5 of the whole number" do
+        let(:score) { 2.3 }
+
+        it { is_expected.to have_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_no_css ".star--half" }
+      end
+    end
+  end
+
+  context "when the stars are not highlighted" do
+    let(:highlight_stars) { false }
+
+    context "when half stars is set to true" do
+      let(:half_stars) { true }
+
+      context "when the score is decimal" do
+        let(:score) { 2.8 }
+
+        it { is_expected.to have_no_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 2 }
+        it { is_expected.to have_css ".star--half", count: 1 }
+      end
+
+      context "when the score is a decimal, but less than .5 of the whole number" do
+        let(:score) { 2.3 }
+
+        it { is_expected.to have_no_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_no_css ".star--half" }
+      end
     end
 
-    context "when the score is not decimal" do
-      let(:score) { 2 }
+    context "when half stars is set to false" do
+      let(:half_stars) { false }
+
+      context "when the score is decimal" do
+        let(:score) { 2.8 }
+
+        it { is_expected.to have_no_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_css ".star--half", count: 0 }
+      end
+
+      context "when the score is a decimal, but less than .5 of the whole number" do
+        let(:score) { 2.3 }
 
-      it { is_expected.to have_css ".stars--highlight" }
-      it { is_expected.to have_css ".star--full", count: 2 }
-      it { is_expected.to have_css ".star--empty", count: 3 }
-      it { is_expected.to have_no_css ".star--half" }
+        it { is_expected.to have_no_css ".stars--highlight" }
+        it { is_expected.to have_css ".star--full", count: 2 }
+        it { is_expected.to have_css ".star--empty", count: 3 }
+        it { is_expected.to have_no_css ".star--half" }
+      end
     end
   end
 end