Updated dotnet core 3.0 version, which solves some weird test issues. Fixed some small issues with tests, not all are fixed.

azure-pipelines.yml

@@ -15,7 +15,7 @@ steps:
 - task: DotNetCoreInstaller@0
   displayName: 'Install .NET Core SDK 3.0'
   inputs:
-    version: '3.0.100-preview6-011809'
+    version: '3.0.100-preview6-012067'
 
 - task: NuGetToolInstaller@0
   displayName: 'Use NuGet 5.0.0'

src/Directory.Build.props

@@ -54,7 +54,7 @@
   </PropertyGroup>
 
   <ItemGroup Condition="!$(MSBuildProjectName.Contains('Tests')) And $(MSBuildProjectName.StartsWith('Greenshot'))">
-    <PackageReference Include="Nerdbank.GitVersioning" Version="2.3.138">
+    <PackageReference Include="Nerdbank.GitVersioning" Version="2.3.151">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>

src/Greenshot.Addon.ExternalCommand/Greenshot.Addon.ExternalCommand.csproj

@@ -24,7 +24,7 @@
     <PackageReference Include="Dapplo.CaliburnMicro.Configuration" Version="1.2.26" />
     <PackageReference Include="Dapplo.CaliburnMicro.Translations" Version="1.2.26" />
     <PackageReference Include="Dapplo.Windows.Clipboard" Version="0.8.28" />
-	<PackageReference Include="CliWrap" Version="2.2.1" />
+	<PackageReference Include="CliWrap" Version="2.2.2" />
     <PackageReference Include="Fody" Version="4.2.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>

src/Greenshot.Addons/AddonsModule.cs

@@ -105,7 +105,7 @@ namespace Greenshot.Addons
                 .AutoActivate()
                 .OnActivated(args =>
                 {
-                    BitmapHelper.StreamConverters["greenshot"] = args.Instance;
+                    BitmapHelper.RegisterFormatReader(args.Instance);
                 });
 
             base.Load(builder);

src/Greenshot.Core/Extensions/InteropWindowCaptureExtensions.cs

@@ -160,7 +160,7 @@ namespace Greenshot.Core.Extensions
                 // Calculate the location of the temp form
                 var windowRectangle = interopWindow.GetInfo().Bounds;
                 var formLocation = windowRectangle.Location;
-                var borderSize = new Size();
+                var borderSize = Size.Empty;
                 var doesCaptureFit = false;
                 if (!interopWindow.IsMaximized())
                 {

src/Greenshot.Gfx/BitmapHelper.cs

@@ -50,11 +50,33 @@ namespace Greenshot.Gfx
         /// </summary>
 		public static IDictionary<string, IImageFormatReader> StreamConverters { get; } = new Dictionary<string, IImageFormatReader>(StringComparer.OrdinalIgnoreCase);
 
-		/// <summary>
+        /// <summary>
-		///     Make sure the image is orientated correctly
+        /// Register a IImageFormatReader by type
-		/// </summary>
+        /// </summary>
-		/// <param name="image">Image</param>
+        /// <typeparam name="TFormatReader">Type which extends IImageFormatReader</typeparam>
-		public static void Orientate(this Image image)
+        public static void RegisterFormatReader<TFormatReader>() where TFormatReader : IImageFormatReader, new()
+        {
+            RegisterFormatReader(new TFormatReader());
+        }
+
+        /// <summary>
+        /// Register an instance of an IImageFormatReader
+        /// </summary>
+        /// <typeparam name="TFormatReader">Type which extends IImageFormatReader</typeparam>
+        /// <param name="formatReader">IImageFormatReader</param>
+        public static void RegisterFormatReader<TFormatReader>(TFormatReader formatReader) where TFormatReader : IImageFormatReader
+        {
+            foreach (var extension in formatReader.SupportedFormats)
+            {
+                StreamConverters[extension] = formatReader;
+            }
+        }
+
+        /// <summary>
+        ///     Make sure the image is orientated correctly
+        /// </summary>
+        /// <param name="image">Image</param>
+        public static void Orientate(this Image image)
 		{
 			try
 			{

src/Greenshot.Gfx/GfxModule.cs

@@ -27,14 +27,6 @@ namespace Greenshot.Gfx
     /// <inheritdoc />
     public class GfxModule : AddonModule
     {
-        private void Register(IImageFormatReader reader)
-        {
-            foreach(var extension in reader.SupportedFormats)
-            {
-                BitmapHelper.StreamConverters[extension] = reader;
-            }
-        }
-
         /// <inheritdoc/>
         protected override void Load(ContainerBuilder builder)
         {
@@ -46,7 +38,7 @@ namespace Greenshot.Gfx
                 .AutoActivate()
                 .OnActivated(args =>
                 {
-                    Register(args.Instance);
+                    BitmapHelper.RegisterFormatReader(args.Instance);
                 });
 
             builder
@@ -56,7 +48,7 @@ namespace Greenshot.Gfx
                 .AutoActivate()
                 .OnActivated(args =>
                 {
-                    Register(args.Instance);
+                    BitmapHelper.RegisterFormatReader(args.Instance);
                 });
 
             builder
@@ -66,7 +58,7 @@ namespace Greenshot.Gfx
                 .AutoActivate()
                 .OnActivated(args =>
                 {
-                    Register(args.Instance);
+                    BitmapHelper.RegisterFormatReader(args.Instance);
                 });
 
             base.Load(builder);

src/Greenshot.Gfx/Greenshot.Gfx.csproj

@@ -15,7 +15,7 @@
       <Version>2.4.3</Version>
     </PackageReference>
     <PackageReference Include="System.Memory">
-      <Version>4.5.2</Version>
+      <Version>4.5.3</Version>
     </PackageReference>
   </ItemGroup>
 </Project>

src/Greenshot.PerformanceTests/GfxPerformance.cs

@@ -1,4 +1,23 @@
-using System.Drawing;
+// Greenshot - a free and open source screenshot tool
+// Copyright (C) 2007-2019 Thomas Braun, Jens Klingen, Robin Krom
+// 
+// For more information see: http://getgreenshot.org/
+// The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 1 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System.Drawing;
 using System.Drawing.Imaging;
 using BenchmarkDotNet.Attributes;
 using Greenshot.Gfx;
@@ -35,7 +54,7 @@ namespace Greenshot.PerformanceTests
         }
 
 
-        //[Benchmark]
+        [Benchmark]
         [Arguments(PixelFormat.Format24bppRgb)]
         [Arguments(PixelFormat.Format32bppRgb)]
         [Arguments(PixelFormat.Format32bppArgb)]
@@ -57,9 +76,12 @@ namespace Greenshot.PerformanceTests
         }
 
         [Benchmark]
-        public void Blur_FastBitmap()
+        [Arguments(PixelFormat.Format24bppRgb)]
+        [Arguments(PixelFormat.Format32bppRgb)]
+        [Arguments(PixelFormat.Format32bppArgb)]
+        public void Blur_FastBitmap(PixelFormat pixelFormat)
         {
-            using (var bitmap = BitmapFactory.CreateEmpty(400, 400, PixelFormat.Format32bppRgb, Color.White))
+            using (var bitmap = BitmapFactory.CreateEmpty(400, 400, pixelFormat, Color.White))
             {
                 using (var graphics = Graphics.FromImage(bitmap.NativeBitmap))
                 using (var pen = new SolidBrush(Color.Blue))
@@ -101,37 +123,37 @@ namespace Greenshot.PerformanceTests
             }
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale2x_FastBitmap()
         {
             ScaleX.Scale2X(_unmanagedTestBitmap).Dispose();
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale2x_Unmanaged()
         {
             _unmanagedTestBitmap.Scale2X().Dispose();
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale2x_Unmanaged_Reference()
         {
             _unmanagedTestBitmap.Scale2XReference().Dispose();
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale3x_FastBitmap()
         {
             ScaleX.Scale3X(_unmanagedTestBitmap).Dispose();
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale3x_Unmanaged()
         {
             _unmanagedTestBitmap.Scale3X().Dispose();
         }
 
-        //[Benchmark]
+        [Benchmark]
         public void Scale3x_Unmanaged_Reference()
         {
             _unmanagedTestBitmap.Scale3XReference().Dispose();

src/Greenshot.PerformanceTests/Greenshot.PerformanceTests.csproj

@@ -33,7 +33,7 @@
     <PackageReference Include="CommandLineParser" Version="2.5.0" />
     <PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="2.1.0" />
     <PackageReference Include="SharpAvi" Version="2.1.1" />
-    <PackageReference Include="System.Memory" Version="4.5.2" />
+    <PackageReference Include="System.Memory" Version="4.5.3" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.5.2" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.5.1" />
   </ItemGroup>

src/Greenshot.Tests/CaptureTests.cs

@@ -121,16 +121,16 @@ namespace Greenshot.Tests
 
             var template = new SimpleTemplate();
             var bitmapSource = template.Apply(capture).ToBitmapSource();
-            Assert.Equal(bounds.Size, bitmapSource.Size());
             using (var outputStream = bitmapSource.ToStream(OutputFormats.png))
             using (var fileStream = File.Create("Test_CaptureFlow_DwmWindowSource.png"))
             {
                 outputStream.Seek(0, SeekOrigin.Begin);
                 await outputStream.CopyToAsync(fileStream);
             }
+            Assert.Equal(bounds.Size, bitmapSource.Size());
         }
-        
+
-        
+
         /// <summary>
         /// Test if capturing works
         /// </summary>

src/Greenshot.Tests/Greenshot.Tests.csproj

@@ -20,19 +20,19 @@
 
   <ItemGroup>
 	<None Include="TestFiles\scroll0.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <None Include="TestFiles\scroll105.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <None Include="TestFiles\scroll124.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <None Include="TestFiles\scroll35.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <None Include="TestFiles\scroll70.png">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
     <None Include="TestFiles\project-feed.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>

src/Greenshot.Tests/StitchTests.cs

@@ -19,6 +19,7 @@
 
 using System.Drawing.Imaging;
 using Greenshot.Gfx;
+using Greenshot.Gfx.Formats;
 using Greenshot.Gfx.Stitching;
 using Xunit;
 
@@ -26,6 +27,11 @@ namespace Greenshot.Tests
 {
     public class StitchTests
     {
+        public StitchTests()
+        {
+            BitmapHelper.RegisterFormatReader<GenericGdiFormatReader>();
+        }
+
         [Fact]
         public void BitmapStitcher_Default()
         {