test/lib/vedeu/models/attributes/presentation_test.rb in vedeu-0.1.18 vs test/lib/vedeu/models/attributes/presentation_test.rb in vedeu-0.1.19

@@ -24,7 +24,37 @@
     describe '#style' do
       it 'returns a Style instance' do
         receiver.style.must_be_instance_of(Style)
       end
     end
+
+    describe '#to_s' do
+      it 'returns output' do
+        line = Line.new({
+          colour: {
+            foreground: '#00ff00',
+            background: '#000000'
+          },
+          style: 'normal'
+        })
+        stream = Stream.new({
+          colour: {
+            foreground: '#ff0000',
+            background: '#000000'
+          },
+          text:  'Some text',
+          style: 'underline',
+          width: nil,
+          align: :left,
+          parent: line.view_attributes,
+        })
+        stream.to_s.must_equal(
+          "\e[38;2;255;0;0m\e[48;2;0;0;0m" \
+          "\e[4m" \
+          "Some text" \
+          "\e[24m\e[22m\e[27m" \
+          "\e[38;2;0;255;0m\e[48;2;0;0;0m"
+        )
+      end
+    end
   end
 end