added shorter syntax for multipel choice

Management.Test/Markdown/Quiz/MultipleAnswersTests.cs

@@ -0,0 +1,83 @@
+using LocalModels;
+
+public class MultipleAnswersTests
+{
+
+  [Test]
+  public void QuzMarkdownIncludesMultipleAnswerQuestion()
+  {
+    var quiz = new LocalQuiz()
+    {
+      Name = "Test Quiz",
+      Description = "desc",
+      LockAt = DateTime.MaxValue,
+      DueAt = DateTime.MaxValue,
+      ShuffleAnswers = true,
+      OneQuestionAtATime = false,
+      LocalAssignmentGroupName = "someId",
+      AllowedAttempts = -1,
+      Questions = new LocalQuizQuestion[]
+      {
+        new()
+        {
+          Text = "oneline question",
+          Points = 1,
+          QuestionType = QuestionType.MULTIPLE_ANSWERS,
+          Answers = new LocalQuizQuestionAnswer[]
+          {
+            new() { Correct = true, Text = "true" },
+            new() { Correct = true, Text = "false"},
+            new() { Correct = false, Text = "neither"},
+          }
+        }
+      }
+    };
+    var markdown = quiz.ToMarkdown();
+    var expectedQuestionString = @"
+Points: 1
+oneline question
+[*] true
+[*] false
+[ ] neither
+";
+    markdown.Should().Contain(expectedQuestionString);
+  }
+  
+  [Test]
+  public void CanParseQuestionWithMultipleAnswers()
+  {
+    var rawMarkdownQuiz = @"
+Name: Test Quiz
+ShuffleAnswers: true
+OneQuestionAtATime: false
+DueAt: 2023-08-21T23:59:00
+LockAt: 2023-08-21T23:59:00
+AssignmentGroup: Assignments
+AllowedAttempts: -1
+Description: this is the 
+multi line
+description
+---
+Which events are triggered when the user clicks on an input field?
+[*] click
+[*] focus
+[*] mousedown
+[] submit
+[] change
+[] mouseout
+[] keydown
+---
+";
+
+    var quiz = LocalQuiz.ParseMarkdown(rawMarkdownQuiz);
+    var firstQuestion = quiz.Questions.First();
+    firstQuestion.Points.Should().Be(1);
+    firstQuestion.QuestionType.Should().Be(QuestionType.MULTIPLE_ANSWERS);
+    firstQuestion.Text.Should().Contain("Which events are triggered when the user clicks on an input field?");
+    firstQuestion.Answers.First().Text.Should().Be("click");
+    firstQuestion.Answers.First().Correct.Should().BeTrue();
+    firstQuestion.Answers.ElementAt(3).Correct.Should().BeFalse();
+    firstQuestion.Answers.ElementAt(3).Text.Should().Be("submit");
+  }
+
+}