Make nunit tests to pass

Complete interface implementations, fix errors, uncomment tests, etc ...

test/AvaloniaEdit.Tests/AvaloniaMocks/MockPlatformRenderInterface.cs

@@ -4,6 +4,8 @@ using System.IO;
 using Avalonia;
 using Avalonia.Media;
 using Avalonia.Platform;
+using Avalonia.Visuals.Media.Imaging;
+
 using Moq;
 
 namespace AvaloniaEdit.AvaloniaMocks
@@ -12,6 +14,12 @@ namespace AvaloniaEdit.AvaloniaMocks
     {
         public IEnumerable<string> InstalledFontNames => throw new NotImplementedException();
 
+        public bool SupportsIndividualRoundRects => throw new NotImplementedException();
+
+        public AlphaFormat DefaultAlphaFormat => throw new NotImplementedException();
+
+        public PixelFormat DefaultPixelFormat => throw new NotImplementedException();
+
         public IFormattedTextImpl CreateFormattedText(
             string text,
             Typeface typeface,
@@ -81,5 +89,70 @@ namespace AvaloniaEdit.AvaloniaMocks
         {
             throw new NotImplementedException();
         }
+
+        public IFormattedTextImpl CreateFormattedText(string text, Typeface typeface, double fontSize, TextAlignment textAlignment, TextWrapping wrapping, Size constraint, IReadOnlyList<FormattedTextStyleSpan> spans)
+        {
+            return Mock.Of<IFormattedTextImpl>();
+        }
+
+        public IGeometryImpl CreateGeometryGroup(FillRule fillRule, IReadOnlyList<Geometry> children)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IGeometryImpl CreateCombinedGeometry(GeometryCombineMode combineMode, Geometry g1, Geometry g2)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IWriteableBitmapImpl CreateWriteableBitmap(PixelSize size, Vector dpi, PixelFormat format, AlphaFormat alphaFormat)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IWriteableBitmapImpl LoadWriteableBitmapToWidth(Stream stream, int width, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IWriteableBitmapImpl LoadWriteableBitmapToHeight(Stream stream, int height, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IWriteableBitmapImpl LoadWriteableBitmap(string fileName)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IWriteableBitmapImpl LoadWriteableBitmap(Stream stream)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IBitmapImpl LoadBitmapToWidth(Stream stream, int width, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IBitmapImpl LoadBitmapToHeight(Stream stream, int height, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IBitmapImpl ResizeBitmap(IBitmapImpl bitmapImpl, PixelSize destinationSize, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IBitmapImpl LoadBitmap(PixelFormat format, AlphaFormat alphaFormat, IntPtr data, PixelSize size, Vector dpi, int stride)
+        {
+            throw new NotImplementedException();
+        }
+
+        public IGlyphRunImpl CreateGlyphRun(GlyphRun glyphRun, out double width)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

test/AvaloniaEdit.Tests/AvaloniaMocks/MockRuntimePlatform.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Avalonia.Platform;
+
+namespace AvaloniaEdit.AvaloniaMocks
+{
+    public class MockRuntimePlatform : IRuntimePlatform
+    {
+        IUnmanagedBlob IRuntimePlatform.AllocBlob(int size)
+        {
+            throw new NotImplementedException();
+        }
+
+        RuntimePlatformInfo IRuntimePlatform.GetRuntimeInfo()
+        {
+            return new RuntimePlatformInfo();
+        }
+
+        IDisposable IRuntimePlatform.StartSystemTimer(TimeSpan interval, Action tick)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

test/AvaloniaEdit.Tests/AvaloniaMocks/MockStreamGeometryImpl.cs

@@ -34,6 +34,8 @@ namespace AvaloniaEdit.AvaloniaMocks
 
         public Matrix Transform { get; }
 
+        public double ContourLength => throw new NotImplementedException();
+
         public IStreamGeometryImpl Clone()
         {
             return this;
@@ -70,6 +72,21 @@ namespace AvaloniaEdit.AvaloniaMocks
             return new MockStreamGeometryImpl(transform, _context);
         }
 
+        public bool TryGetPointAtDistance(double distance, out Point point)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool TryGetPointAndTangentAtDistance(double distance, out Point point, out Point tangent)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool TryGetSegment(double startDistance, double stopDistance, bool startOnBeginFigure, out IGeometryImpl segmentGeometry)
+        {
+            throw new NotImplementedException();
+        }
+
         class MockStreamGeometryContext : IStreamGeometryContextImpl
         {
             private List<Point> points = new List<Point>();

test/AvaloniaEdit.Tests/AvaloniaMocks/MockWindowingPlatform.cs

@@ -17,14 +17,19 @@ namespace AvaloniaEdit.AvaloniaMocks
 
         public IWindowImpl CreateWindow()
         {
-            return _windowImpl?.Invoke() ?? Mock.Of<IWindowImpl>(x => x.Scaling == 1);
+            return _windowImpl?.Invoke() ?? Mock.Of<IWindowImpl>(x => x.RenderScaling == 1);
         }
 
-        public IEmbeddableWindowImpl CreateEmbeddableWindow()
+        public IWindowImpl CreateEmbeddableWindow()
         {
             throw new NotImplementedException();
         }
 
-        public IPopupImpl CreatePopup() => _popupImpl?.Invoke() ?? Mock.Of<IPopupImpl>(x => x.Scaling == 1);
+        public ITrayIconImpl CreateTrayIcon()
+        {
+            throw new NotImplementedException();
+        }
+
+        public IPopupImpl CreatePopup() => _popupImpl?.Invoke() ?? Mock.Of<IPopupImpl>(x => x.RenderScaling == 1);
     }
 }

test/AvaloniaEdit.Tests/AvaloniaMocks/TestServices.cs

@@ -19,10 +19,10 @@ namespace AvaloniaEdit.AvaloniaMocks
     {
         public static readonly TestServices StyledWindow = new TestServices(
             assetLoader: new AssetLoader(),
-            layoutManager: new LayoutManager(),
+            layoutManager: new LayoutManager(null),
             platform: new AppBuilder().RuntimePlatform,
             renderInterface: new MockPlatformRenderInterface(),
-            standardCursorFactory: Mock.Of<IStandardCursorFactory>(),
+            standardCursorFactory: Mock.Of<ICursorFactory>(),
             styler: new Styler(),
             theme: () => CreateDefaultTheme(),
             threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
@@ -50,7 +50,7 @@ namespace AvaloniaEdit.AvaloniaMocks
             inputManager: new InputManager());
 
         public static readonly TestServices RealLayoutManager = new TestServices(
-            layoutManager: new LayoutManager());
+            layoutManager: new LayoutManager(null));
 
         public static readonly TestServices RealStyler = new TestServices(
             styler: new Styler());
@@ -67,7 +67,7 @@ namespace AvaloniaEdit.AvaloniaMocks
             IPlatformRenderInterface renderInterface = null,
             IRenderLoop renderLoop = null,
             IScheduler scheduler = null,
-            IStandardCursorFactory standardCursorFactory = null,
+            ICursorFactory standardCursorFactory = null,
             IStyler styler = null,
             Func<Styles> theme = null,
             IPlatformThreadingInterface threadingInterface = null,
@@ -102,7 +102,7 @@ namespace AvaloniaEdit.AvaloniaMocks
         public IRuntimePlatform Platform { get; }
         public IPlatformRenderInterface RenderInterface { get; }
         public IScheduler Scheduler { get; }
-        public IStandardCursorFactory StandardCursorFactory { get; }
+        public ICursorFactory StandardCursorFactory { get; }
         public IStyler Styler { get; }
         public Func<Styles> Theme { get; }
         public IPlatformThreadingInterface ThreadingInterface { get; }
@@ -121,7 +121,7 @@ namespace AvaloniaEdit.AvaloniaMocks
             IPlatformRenderInterface renderInterface = null,
             IRenderLoop renderLoop = null,
             IScheduler scheduler = null,
-            IStandardCursorFactory standardCursorFactory = null,
+            ICursorFactory standardCursorFactory = null,
             IStyler styler = null,
             Func<Styles> theme = null,
             IPlatformThreadingInterface threadingInterface = null,
@@ -154,11 +154,6 @@ namespace AvaloniaEdit.AvaloniaMocks
                 new DefaultTheme(),
             };
 
-            var loader = new AvaloniaXamlLoader();
-            var baseLight = (IStyle)loader.Load(
-                new Uri("resm:Avalonia.Themes.Default.Accents.BaseLight.xaml?assembly=Avalonia.Themes.Default"));
-            result.Add(baseLight);
-
             return result;
         }
 
@@ -168,6 +163,7 @@ namespace AvaloniaEdit.AvaloniaMocks
                 x.CreateFormattedText(
                     It.IsAny<string>(),
                     It.IsAny<Typeface>(),
+                    It.IsAny<double>(),
                     It.IsAny<TextAlignment>(),
                     It.IsAny<TextWrapping>(),
                     It.IsAny<Size>(),

test/AvaloniaEdit.Tests/AvaloniaMocks/UnitTestApplication.cs

@@ -52,7 +52,7 @@ namespace AvaloniaEdit.AvaloniaMocks
                 .Bind<IPlatformRenderInterface>().ToConstant(Services.RenderInterface)
                 .Bind<IPlatformThreadingInterface>().ToConstant(Services.ThreadingInterface)
                 .Bind<IScheduler>().ToConstant(Services.Scheduler)
-                .Bind<IStandardCursorFactory>().ToConstant(Services.StandardCursorFactory)
+                .Bind<ICursorFactory>().ToConstant(Services.StandardCursorFactory)
                 .Bind<IStyler>().ToConstant(Services.Styler)
                 .Bind<IWindowingPlatform>().ToConstant(Services.WindowingPlatform);
             var styles = Services.Theme?.Invoke();

test/AvaloniaEdit.Tests/Editing/ChangeDocumentTests.cs

@@ -29,7 +29,9 @@ namespace AvaloniaEdit.Editing
         [Test]
         public void ClearCaretAndSelectionOnDocumentChange()
         {
-            using (UnitTestApplication.Start(new TestServices(renderInterface: new MockPlatformRenderInterface())))
+            using (UnitTestApplication.Start(new TestServices(
+                renderInterface: new MockPlatformRenderInterface(),
+                platform: new MockRuntimePlatform())))
             {
                 TextArea textArea = new TextArea();
                 textArea.Document = new TextDocument("1\n2\n3\n4th line");
@@ -45,7 +47,9 @@ namespace AvaloniaEdit.Editing
         [Test]
         public void SetDocumentToNull()
         {
-            using (UnitTestApplication.Start(new TestServices(renderInterface: new MockPlatformRenderInterface())))
+            using (UnitTestApplication.Start(new TestServices(
+                renderInterface: new MockPlatformRenderInterface(),
+                platform: new MockRuntimePlatform())))
             {
                 TextArea textArea = new TextArea();
                 textArea.Document = new TextDocument("1\n2\n3\n4th line");
@@ -61,7 +65,9 @@ namespace AvaloniaEdit.Editing
         [Test]
         public void CheckEventOrderOnDocumentChange()
         {
-            using (UnitTestApplication.Start(new TestServices(renderInterface: new MockPlatformRenderInterface())))
+            using (UnitTestApplication.Start(new TestServices(
+                renderInterface: new MockPlatformRenderInterface(),
+                platform: new MockRuntimePlatform())))
             {
                 TextArea textArea = new TextArea();
                 TextDocument newDocument = new TextDocument();

test/AvaloniaEdit.Tests/Highlighting/HtmlClipboardTests.cs

@@ -35,7 +35,7 @@ namespace AvaloniaEdit.Highlighting
 			highlighter = new DocumentHighlighter(document, HighlightingManager.Instance.GetDefinition("C#"));
 		}
 		
-		[Test, Ignore("")]
+		[Test]
 		public void FullDocumentTest()
 		{
 			var segment = new TextSegment { StartOffset = 0, Length = document.TextLength };
@@ -45,7 +45,7 @@ namespace AvaloniaEdit.Highlighting
 			                "text = <span style=\"color: #191970; font-weight: bold; \">SomeMethod</span>();", html);
 		}
 		
-		[Test, Ignore("")]
+		[Test]
 		public void PartOfHighlightedWordTest()
 		{
 			var segment = new TextSegment { StartOffset = 1, Length = 3 };