Remove tests since they don't work correctly without a test version of MonoGame

MLEM.sln

@@ -20,8 +20,6 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MLEM.Templates", "MLEM.Temp
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demos.Android", "Demos.Android\Demos.Android.csproj", "{410C0262-131C-4D0E-910D-D01B4F7143E0}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Tests", "Tests\Tests.csproj", "{B89824FA-CD6D-430D-8952-CDDDB71EC942}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -68,9 +66,5 @@ Global
 		{410C0262-131C-4D0E-910D-D01B4F7143E0}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{410C0262-131C-4D0E-910D-D01B4F7143E0}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{410C0262-131C-4D0E-910D-D01B4F7143E0}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B89824FA-CD6D-430D-8952-CDDDB71EC942}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{B89824FA-CD6D-430D-8952-CDDDB71EC942}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{B89824FA-CD6D-430D-8952-CDDDB71EC942}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{B89824FA-CD6D-430D-8952-CDDDB71EC942}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

Tests/CameraTests.cs

@@ -1,4 +1,5 @@
 using System.Numerics;
+using Microsoft.Xna.Framework.Graphics;
 using MLEM.Cameras;
 using NUnit.Framework;
 using Tests.Stub;
@@ -9,7 +10,7 @@ namespace Tests {
 
         [Test]
         public void TestConversions([Range(-4, 4, 4F)] float x, [Range(-4, 4, 4F)] float y) {
-            var camera = new Camera(new StubGraphics());
+            var camera = new Camera(new StubGame().GraphicsDevice);
             var pos = new Vector2(x, y);
             var cam = camera.ToCameraPos(pos);
             var ret = camera.ToWorldPos(cam);

Tests/FormattingTests.cs

@@ -24,7 +24,7 @@ namespace Tests {
         [Test]
         public void TestFormatting() {
             var formatter = new TextFormatter();
-            formatter.AddImage("Test", new TextureRegion(new Texture2D(new StubGraphics(), 1, 1), 0, 8, 24, 24));
+            formatter.AddImage("Test", new TextureRegion(new Texture2D(new StubGame().GraphicsDevice, 1, 1), 0, 8, 24, 24));
             const string strg = "Lorem Ipsum <i Test> is simply dummy text of the <i Test> printing and typesetting <i Test> industry. Lorem Ipsum has been the industry's standard dummy text <i Test> ever since the <i Test> 1500s, when <i Test><i Test><i Test><i Test><i Test><i Test><i Test> an unknown printer took a galley of type and scrambled it to make a type specimen book.";
             var ret = formatter.Tokenize(new StubFont(), strg);
             Assert.AreEqual(ret.Tokens.Length, 13);

Tests/Stub/StubContent.cs

@@ -8,7 +8,7 @@ namespace Tests.Stub {
 
         private readonly Dictionary<string, object> assets;
 
-        public StubContent(Dictionary<string, object> assets) : base(new StubServices()) {
+        public StubContent(StubGame game, Dictionary<string, object> assets) : base(game.Services) {
             this.RootDirectory = Path.Combine(TestContext.CurrentContext.TestDirectory, "Content");
             this.assets = assets;
         }

Tests/Stub/StubGame.cs

@@ -0,0 +1,12 @@
+using Microsoft.Xna.Framework;
+
+namespace Tests.Stub {
+    public class StubGame : Game {
+
+        public StubGame() {
+            new GraphicsDeviceManager(this);
+            this.RunOneFrame();
+        }
+
+    }
+}

Tests/Stub/StubGraphics.cs

@@ -1,10 +0,0 @@
-using Microsoft.Xna.Framework.Graphics;
-
-namespace Tests.Stub {
-    public class StubGraphics : GraphicsDevice {
-
-        public StubGraphics() :
-            base(GraphicsAdapter.DefaultAdapter, GraphicsProfile.Reach, new PresentationParameters()) {
-        }
-    }
-}

Tests/Stub/StubServices.cs

@@ -1,11 +0,0 @@
-using System;
-
-namespace Tests.Stub {
-    public class StubServices : IServiceProvider {
-
-        public object GetService(Type serviceType) {
-            return null;
-        }
-
-    }
-}

Tests/TestDataTextureAtlas.cs

@@ -12,8 +12,9 @@ namespace Tests {
 
         [Test]
         public void Test() {
-            var content = new StubContent(new Dictionary<string, object> {
+            var game = new StubGame();
-                {"Texture", new Texture2D(new StubGraphics(), 1, 1)}
+            var content = new StubContent(game, new Dictionary<string, object> {
+                {"Texture", new Texture2D(game.GraphicsDevice, 1, 1)}
             });
             var atlas = content.LoadTextureAtlas("Texture");
             Assert.AreEqual(atlas.Regions.Count(), 5);

Tests/Tests.csproj

@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <TargetFramework>netcoreapp3.0</TargetFramework>
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MonoGame.Framework.WindowsDX" Version="3.8.0.1375-develop" />
+        <PackageReference Include="MonoGame.Framework.DesktopGL" Version="3.8.0.1375-develop" />
         <PackageReference Include="nunit" Version="3.12.0" />
         <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />