[fix #1014] strip html tags in annotations_privees

spec/helpers/html_to_string_helper_spec.rb

@@ -0,0 +1,21 @@
+describe HtmlToStringHelper do
+  describe "#html_to_string" do
+    describe 'does not change plain text' do
+      it { expect(helper.html_to_string('text')).to eq('text') }
+    end
+
+    describe 'deals with <br>' do
+      it { expect(helper.html_to_string('new<br>line')).to eq("new\nline") }
+      it { expect(helper.html_to_string('new<br/>line')).to eq("new\nline") }
+      it { expect(helper.html_to_string('new<br />line')).to eq("new\nline") }
+    end
+
+    describe 'deals with <p>' do
+      it { expect(helper.html_to_string('<p>p1</p><p>p2</p>')).to eq("p1\np2\n") }
+    end
+
+    describe 'strip other tags' do
+      it { expect(helper.html_to_string('<i>italic</i>')).to eq('italic') }
+    end
+  end
+end