Wetterdienst

LehrerApp.Desktop.Tests/DashboardViewModelTests.cs

@@ -523,4 +523,22 @@ public sealed class DashboardViewModelTests
 
         Assert.Empty(tasks.GetAll());
     }
+
+    [Fact]
+    public void WeatherWarningItem_BereitetAmtlicheWarnungFuerDashboardAuf()
+    {
+        var warning = new WeatherWarning
+        {
+            Event = "GEWITTER", Headline = "Amtliche Warnung vor Gewitter",
+            Description = "Es treten Gewitter auf.", Instruction = "Gebäude aufsuchen.",
+            Severity = "Severe", Onset = new DateTime(2026, 8, 23, 16, 0, 0, DateTimeKind.Utc),
+            Expires = new DateTime(2026, 8, 23, 18, 0, 0, DateTimeKind.Utc),
+        };
+
+        var item = new DashboardWeatherWarningItem(warning);
+
+        Assert.Equal("Amtliche Warnung vor Gewitter", item.Headline);
+        Assert.Equal("#D32F2F", item.SeverityColor);
+        Assert.Contains("Uhr", item.PeriodDisplay);
+    }
 }

LehrerApp.Desktop.Tests/SettingsViewModelTests.cs

@@ -275,6 +275,34 @@ public sealed class SettingsViewModelTests
         Assert.Empty(vm.SchoolHolidayEntries);
     }
 
+    [Fact]
+    public async Task SaveSchoolLocation_FehlendeFelder_ZeigtAlleFeldfehler()
+    {
+        var vm = BuildViewModel();
+
+        await vm.SaveSchoolLocationCommand.ExecuteAsync(null);
+
+        Assert.NotEmpty(vm.SchoolNameError);
+        Assert.NotEmpty(vm.SchoolStreetError);
+        Assert.NotEmpty(vm.SchoolPostalCodeError);
+        Assert.NotEmpty(vm.SchoolCityError);
+    }
+
+    [Fact]
+    public async Task SaveSchoolLocation_UngueltigePlz_RuftKeinenServerAuf()
+    {
+        var vm = BuildViewModel();
+        vm.SchoolName = "Testschule";
+        vm.SchoolStreet = "Schulweg 1";
+        vm.SchoolPostalCode = "1234";
+        vm.SchoolCity = "Teststadt";
+
+        await vm.SaveSchoolLocationCommand.ExecuteAsync(null);
+
+        Assert.Contains("fünfstellige", vm.SchoolPostalCodeError);
+        Assert.Empty(vm.SchoolLocationStatus);
+    }
+
     [Fact]
     public void SelectedStateName_Aendern_PersistiertUeberSchoolCalendarSettings()
     {