transferred Code Ocean from original repository to GitHub

spec/helpers/application_helper_spec.rb

@@ -0,0 +1,103 @@
+require 'rails_helper'
+
+describe ApplicationHelper do
+  describe '#code_tag' do
+    context 'with code' do
+      it "builds a 'pre' tag" do
+        code = 'puts 42'
+        expect(code_tag(code)).to eq("<pre><code>#{code}</code></pre>")
+      end
+    end
+
+    context 'without code' do
+      it 'calls #empty' do
+        expect(code_tag('')).to eq(empty)
+      end
+    end
+  end
+
+  describe '#empty' do
+    it "builds an 'i' tag" do
+      expect(empty).to eq('<i class="empty fa fa-minus"></i>')
+    end
+  end
+
+  describe '#label_column' do
+    it 'translates the label' do
+      expect(I18n).to receive(:translate).at_least(:once)
+      label_column('foo')
+    end
+  end
+
+  describe '#no' do
+    it "builds an 'i' tag" do
+      expect(no).to eq('<i class="glyphicon glyphicon-remove"></i>')
+    end
+  end
+
+  describe '#row' do
+    let(:html) { row(label: 'foo', value: 42) }
+
+    it "builds nested 'div' tags" do
+      expect(html.scan(/<\/div>/).length).to eq(3)
+    end
+  end
+
+  describe '#value_column' do
+    context 'without a value' do
+      let(:html) { value_column('') }
+
+      it "builds a 'div' tag" do
+        expect(html).to start_with('<div')
+      end
+
+      it 'calls #empty' do
+        expect(html).to include(empty)
+      end
+    end
+
+    context "with a 'false' value" do
+      let(:html) { value_column(false) }
+
+      it "builds a 'div' tag" do
+        expect(html).to start_with('<div')
+      end
+
+      it 'calls #no' do
+        expect(html).to include(no)
+      end
+    end
+
+    context "with a 'true' value" do
+      let(:html) { value_column(true) }
+
+      it "builds a 'div' tag" do
+        expect(html).to start_with('<div')
+      end
+
+      it 'calls #yes' do
+        expect(html).to include(yes)
+      end
+    end
+
+    context 'with a non-boolean value' do
+      let(:html) { value_column(value) }
+      let(:value) { [42] }
+
+      it "builds a 'div' tag" do
+        expect(html).to start_with('<div')
+      end
+
+      it "uses the value's string representation" do
+        expect(value).to receive(:to_s)
+        html
+      end
+    end
+  end
+
+  describe '#yes' do
+    it "builds an 'i' tag" do
+      expect(yes).to eq('<i class="glyphicon glyphicon-ok"></i>')
+    end
+  end
+end