Allow to use linebreaks in answer texts

Author: forki

Readme.markdown

@@ -58,6 +58,14 @@ AskMeItems is a little questionnaire presenter and can be used for scientific st
            1) :)       (will give 1 point)
            2) :(       (will give 2 points)
 
+### Using linebreaks
+
+* It is possible to use linebreaks in answer texts
+
+         ABC_2: Hello, how are you?          
+           1) good
+           2) bad\nvery bas       (will introduce a linebreak)
+
 
 ### Running a series of questionnaires
 

samples/Likert.txt

@@ -37,4 +37,5 @@ LIK_3: How do you do?
   7)
   8)
   9)
-  10) very bad
+  10) very bad\nreally bad
+  11) worst

src/app/AskMeItems.Model/Parser/AnswerParser.cs

@@ -24,7 +24,7 @@ static Answer BuildAnswer(string line)
             var answerParts = line.Split(')');
             var code = answerParts[0].Trim(' ').Trim('\t');
             var textParts = answerParts[1].Split(new[] {" - "}, StringSplitOptions.None);
-            var text = textParts[0].Trim(' ');
+            var text = textParts[0].Trim(' ').Replace("\\n","\r\n");
             var points = ParsePoints(textParts, code);
 
             return new Answer(code, text, points);

src/test/AskMeItems.Model.Specs/Parsing/SamplesParsingSpecs.cs

@@ -1,3 +1,5 @@
+using System.Linq;
+
 using Machine.Specifications;
 
 namespace AskMeItems.Model.Specs.Parsing
@@ -9,11 +11,14 @@ public class when_parsing_a_likert_questionnaire : when_parsing_from_file
         It should_use_the_filename_as_questionnaire_code = () => Questionnaire.Code.ShouldEqual("Likert");
         It should_be_a_likert_questionnaire = () => Questionnaire.Type.ShouldEqual(QuestionnaireType.Likert);
         It should_contain_two_items = () => Questionnaire.Items.Count.ShouldEqual(3);
-        It should_contain_the__LIK_1_item = () => GetItem(0).Code.ShouldEqual("LIK_1");
+        It should_contain_the_LIK_1_item = () => GetItem(0).Code.ShouldEqual("LIK_1");
         It should_contain_the_text_for_the_first_answer = () => GetAnswer(0, 0).Text.ShouldEqual("sehr");
         It should_contain_no_text_for_the_second_answer = () => GetAnswer(0, 1).Text.ShouldEqual("");
         It should_contain_the_points_for_the_second_answer = () => GetAnswer(0, 1).Points.ShouldEqual(2);
         It should_contain_the_default_points_if_no_points_are_given = () => GetAnswer(0, 3).Points.ShouldEqual(4);
+
+        It should_contain_the_LIK3_item = () => GetItem(2).Code.ShouldEqual("LIK_3");
+        It should_contain_a_linebreak_in_the_LIK3_answer = () => GetItem(2).Answers["10"].Text.ShouldEqual("very bad\r\nreally bad");
     }
 
     public class when_parsing_a_ADS_questionnaire : when_parsing_from_file