feat: Feldeditor für Autofelder im TemplateDesigner

LehrerApp.TemplateDesigner.Tests/ProjectLifecycleTests.cs

@@ -80,6 +80,40 @@ public sealed class ProjectLifecycleTests
         Assert.True(viewModel.HasNoSelectedPlaceholder);
     }
 
+    [Theory]
+    [InlineData("Anwesenheitskalender", "Student.AttendanceCalendar", "DRAWBOX", "90")]
+    [InlineData("Fehltage nach Datum", "Student.AbsenceDays", "FLOWDRAWBOX", "140")]
+    public void Sonderinhalt_AusKatalog_BereitetPlatzhalterUndElementVor(
+        string displayName, string placeholderName, string elementType, string height)
+    {
+        var viewModel = new DesignerViewModel();
+        viewModel.Placeholders.Clear();
+        viewModel.SelectedSpecialContent = viewModel.SpecialContents.Single(x => x.DisplayName == displayName);
+
+        viewModel.PrepareSelectedSpecialContent();
+
+        var placeholder = Assert.Single(viewModel.Placeholders);
+        Assert.Equal(placeholderName, placeholder.Name);
+        Assert.Equal(LehrerApp.Templating.PlaceholderType.Drawing, placeholder.Type);
+        Assert.Same(placeholder, viewModel.SelectedPlaceholder);
+        Assert.Equal(elementType, viewModel.NewElementType);
+        Assert.Equal("$" + placeholderName, viewModel.NewContent);
+        Assert.Equal("170", viewModel.NewWidth);
+        Assert.Equal(height, viewModel.NewHeight);
+    }
+
+    [Fact]
+    public void Sonderinhalt_WirdNichtDoppeltDeklariert()
+    {
+        var viewModel = new DesignerViewModel();
+        viewModel.SelectedSpecialContent = viewModel.SpecialContents.Single(x =>
+            x.PlaceholderName == "Student.AttendanceCalendar");
+
+        viewModel.PrepareSelectedSpecialContent();
+
+        Assert.Single(viewModel.Placeholders, x => x.Name == "Student.AttendanceCalendar");
+    }
+
     [Fact]
     public void DoppeltePlatzhalternamen_WerdenVerstaendlichAbgelehnt()
     {