adding matching suppiort

Management.Test/Markdown/QuizMarkdownTests.cs

@@ -314,6 +314,46 @@ short_answer";
     };
     var quizMarkdown = quiz.ToMarkdown();
 
+    var parsedQuiz = LocalQuiz.ParseMarkdown(quizMarkdown);
+    parsedQuiz.Should().BeEquivalentTo(quiz);
+  }
+  [Test]
+  public void SerializationIsDeterministic_Matching()
+  {
+    var quiz = new LocalQuiz()
+    {
+      Name = "Test Quiz",
+      Description = "quiz description",
+      LockAt = new DateTime(2022, 10, 3, 12, 5, 0),
+      DueAt = new DateTime(2022, 10, 3, 12, 5, 0),
+      ShuffleAnswers = true,
+      OneQuestionAtATime = true,
+      LocalAssignmentGroupName = "Assignments",
+      Questions = new LocalQuizQuestion[]
+      {
+        new ()
+        {
+          Text = "test matching",
+          QuestionType = QuestionType.MATCHING,
+          Points = 1,
+          Answers = new LocalQuizQuestionAnswer[]
+          {
+            new() {
+              Correct = true,
+              Text="yes",
+              MatchedText = "testing yes"
+            },
+            new() {
+              Correct = true,
+              Text="no",
+              MatchedText = "testing no"
+            }
+          }
+        }
+      }
+    };
+    var quizMarkdown = quiz.ToMarkdown();
+
     var parsedQuiz = LocalQuiz.ParseMarkdown(quizMarkdown);
     parsedQuiz.Should().BeEquivalentTo(quiz);
   }