feat(configmanager): add TreeNodeViewModel

2026-01-19 17:51:15 -05:00
parent e9fc764650
commit 8caaa8ee54
2 changed files with 280 additions and 4 deletions
@@ -0,0 +1,221 @@
+using JdeScoping.ConfigManager.ViewModels;
+
+namespace JdeScoping.ConfigManager.Tests.ViewModels;
+
+public class TreeNodeViewModelTests
+{
+    [Fact]
+    public void Constructor_SetsProperties()
+    {
+        // Arrange & Act
+        var node = new TreeNodeViewModel("DataSync", "⟳", TreeNodeType.SettingsSection);
+
+        // Assert
+        node.Name.ShouldBe("DataSync");
+        node.Icon.ShouldBe("⟳");
+        node.NodeType.ShouldBe(TreeNodeType.SettingsSection);
+    }
+
+    [Fact]
+    public void IsModified_WhenSet_RaisesPropertyChanged()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+        var propertyChangedRaised = false;
+        node.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(TreeNodeViewModel.IsModified))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        node.IsModified = true;
+
+        // Assert
+        propertyChangedRaised.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void IsExpanded_WhenSet_RaisesPropertyChanged()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+        var propertyChangedRaised = false;
+        node.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(TreeNodeViewModel.IsExpanded))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        node.IsExpanded = true;
+
+        // Assert
+        propertyChangedRaised.ShouldBeTrue();
+        node.IsExpanded.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void IsSelected_WhenSet_RaisesPropertyChanged()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+        var propertyChangedRaised = false;
+        node.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(TreeNodeViewModel.IsSelected))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        node.IsSelected = true;
+
+        // Assert
+        propertyChangedRaised.ShouldBeTrue();
+        node.IsSelected.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void ValidationState_WhenSetToValid_StatusIconIsCheckmark()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+
+        // Act
+        node.ValidationState = ValidationState.Valid;
+
+        // Assert
+        node.StatusIcon.ShouldBe("✓");
+    }
+
+    [Fact]
+    public void ValidationState_WhenSetToWarning_StatusIconIsWarning()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+
+        // Act
+        node.ValidationState = ValidationState.Warning;
+
+        // Assert
+        node.StatusIcon.ShouldBe("⚠");
+    }
+
+    [Fact]
+    public void ValidationState_WhenSetToError_StatusIconIsX()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+
+        // Act
+        node.ValidationState = ValidationState.Error;
+
+        // Assert
+        node.StatusIcon.ShouldBe("✗");
+    }
+
+    [Fact]
+    public void ValidationState_WhenSetToUnknown_StatusIconIsEmpty()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+
+        // Act
+        node.ValidationState = ValidationState.Unknown;
+
+        // Assert
+        node.StatusIcon.ShouldBe("");
+    }
+
+    [Fact]
+    public void ValidationState_WhenChanged_RaisesPropertyChangedForStatusIcon()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+        var statusIconPropertyChanged = false;
+        node.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(TreeNodeViewModel.StatusIcon))
+                statusIconPropertyChanged = true;
+        };
+
+        // Act
+        node.ValidationState = ValidationState.Valid;
+
+        // Assert
+        statusIconPropertyChanged.ShouldBeTrue();
+    }
+
+    [Fact]
+    public void SectionKey_CanBeSetViaInitializer()
+    {
+        // Arrange & Act
+        var node = new TreeNodeViewModel("DataSync", "⟳", TreeNodeType.SettingsSection)
+        {
+            SectionKey = "DataSync"
+        };
+
+        // Assert
+        node.SectionKey.ShouldBe("DataSync");
+    }
+
+    [Fact]
+    public void Children_IsInitialized()
+    {
+        // Arrange & Act
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+
+        // Assert
+        node.Children.ShouldNotBeNull();
+        node.Children.ShouldBeEmpty();
+    }
+
+    [Fact]
+    public void Children_CanAddChildNodes()
+    {
+        // Arrange
+        var parent = new TreeNodeViewModel("Settings", "📁", TreeNodeType.Folder);
+        var child = new TreeNodeViewModel("DataSync", "⟳", TreeNodeType.SettingsSection);
+
+        // Act
+        parent.Children.Add(child);
+
+        // Assert
+        parent.Children.Count.ShouldBe(1);
+        parent.Children[0].ShouldBe(child);
+    }
+
+    [Theory]
+    [InlineData(TreeNodeType.Folder)]
+    [InlineData(TreeNodeType.SettingsSection)]
+    [InlineData(TreeNodeType.Pipeline)]
+    public void NodeType_CanBeSetForAllTypes(TreeNodeType nodeType)
+    {
+        // Arrange & Act
+        var node = new TreeNodeViewModel("Test", "📁", nodeType);
+
+        // Assert
+        node.NodeType.ShouldBe(nodeType);
+    }
+
+    [Fact]
+    public void IsModified_WhenSetToSameValue_DoesNotRaisePropertyChanged()
+    {
+        // Arrange
+        var node = new TreeNodeViewModel("Test", "📁", TreeNodeType.Folder);
+        node.IsModified = true;
+
+        var propertyChangedRaised = false;
+        node.PropertyChanged += (s, e) =>
+        {
+            if (e.PropertyName == nameof(TreeNodeViewModel.IsModified))
+                propertyChangedRaised = true;
+        };
+
+        // Act
+        node.IsModified = true; // Same value
+
+        // Assert
+        propertyChangedRaised.ShouldBeFalse();
+    }
+}