feat(configmanager): add DataSyncFormViewModel

Add form ViewModel that wraps DataSyncSection model for two-way binding with change tracking in the ConfigManager UI.
2026-01-19 19:40:31 -05:00
parent c22e2ed877
commit c416544efe
2 changed files with 231 additions and 0 deletions
@@ -0,0 +1,76 @@
+using JdeScoping.ConfigManager.Models;
+using JdeScoping.ConfigManager.ViewModels.Forms;
+
+namespace JdeScoping.ConfigManager.Tests.ViewModels.Forms;
+
+public class DataSyncFormViewModelTests
+{
+    [Fact]
+    public void Constructor_InitializesFromModel()
+    {
+        // Arrange
+        var model = new DataSyncSection
+        {
+            Enabled = true,
+            MaxDegreeOfParallelism = 8,
+            BatchSize = 25000
+        };
+
+        // Act
+        var sut = new DataSyncFormViewModel(model, () => { });
+
+        // Assert
+        sut.Enabled.ShouldBeTrue();
+        sut.MaxDegreeOfParallelism.ShouldBe(8);
+        sut.BatchSize.ShouldBe(25000);
+    }
+
+    [Fact]
+    public void PropertyChange_UpdatesModel()
+    {
+        // Arrange
+        var model = new DataSyncSection { MaxDegreeOfParallelism = 4 };
+        var sut = new DataSyncFormViewModel(model, () => { });
+
+        // Act
+        sut.MaxDegreeOfParallelism = 16;
+
+        // Assert
+        model.MaxDegreeOfParallelism.ShouldBe(16);
+    }
+
+    [Fact]
+    public void PropertyChange_InvokesOnChanged()
+    {
+        // Arrange
+        var model = new DataSyncSection();
+        var changedInvoked = false;
+        var sut = new DataSyncFormViewModel(model, () => changedInvoked = true);
+
+        // Act
+        sut.BatchSize = 10000;
+
+        // Assert
+        changedInvoked.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void PropertyChange_RaisesPropertyChanged()
+    {
+        // Arrange
+        var model = new DataSyncSection();
+        var sut = new DataSyncFormViewModel(model, () => { });
+        var propertyChangedRaised = false;
+        sut.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(DataSyncFormViewModel.LookbackMultiplier))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        sut.LookbackMultiplier = 2.5;
+
+        // Assert
+        propertyChangedRaised.ShouldBeTrue();
+    }
+}