Reduce test warnings

Author: lilith

tests/Imageflow.Test/TestApi.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Drawing;
 
 using Imageflow.Bindings;
@@ -8,6 +9,7 @@
 
 namespace Imageflow.Test
 {
+    [SuppressMessage("Reliability", "CA2007:Consider calling ConfigureAwait on the awaited task")]
     public class TestApi
     {
         private readonly ITestOutputHelper output;
@@ -49,7 +51,7 @@ public async void TestGetImageInfoAsync()
             Assert.Equal(PixelFormat.Bgra_32, info.FrameDecodesInto);
         }
 
-        // Test GetImageInfo 
+        // Test GetImageInfo
         [Fact]
         public void TestGetImageInfoSync()
         {
@@ -403,7 +405,7 @@ public async Task TestFilesystemJobPrep()
                         using (var file = System.IO.MemoryMappedFiles.MemoryMappedFile.OpenExisting(jsonPath))
 #pragma warning restore CA1416
                         {
-                        } // Will throw filenotfoundexception if missing 
+                        } // Will throw filenotfoundexception if missing
                     }
                 }
 

tests/Imageflow.Test/TestJson.cs

@@ -50,7 +50,8 @@ public void TestAllJob()
                 .RoundAllImageCornersPercent(100, AnyColor.Black)
                 .RoundAllImageCorners(1, AnyColor.Transparent)
                 .ConstrainWithin(5, 5)
-                .Watermark(new MemorySource(new byte[] { }),
+                // ReSharper disable once UseCollectionExpression
+                .Watermark(new MemorySource(Array.Empty<byte>()),
                     new WatermarkOptions()
                         .SetMarginsLayout(
                             new WatermarkMargins(WatermarkAlign.Image, 1, 1, 1, 1),
@@ -144,7 +145,7 @@ public void TestAllJob()
         {
             return null;
         }
-        throw new Exception("Unexpected node type: " + n?.GetType());
+        throw new NotSupportedException("Unexpected node type: " + n?.GetType());
     }
 
 }

tests/Imageflow.TestWebAOT/Program.cs

@@ -24,7 +24,7 @@
 });
 imageflowApi.MapGet("/resize/width/{width}", async (int width) =>
 {
-    var resultMemory = await Helpers.SizeIcon(width);
+    var resultMemory = await Helpers.SizeIcon(width).ConfigureAwait(false);
     return Results.Bytes(resultMemory, "image/jpeg");
 });
 
@@ -44,7 +44,7 @@ public static async Task<Memory<byte>> SizeIcon(int width)
         var job = await new ImageJob()
             .Decode(imgBytes)
             .Constrain(new Constraint((uint)width, 0))
-            .EncodeToBytes(new MozJpegEncoder(90)).Finish().InProcessAsync();
+            .EncodeToBytes(new MozJpegEncoder(90)).Finish().InProcessAsync().ConfigureAwait(false);
         var resultBytes = job.First!.TryGetBytes()!.Value;
         return new Memory<byte>(resultBytes.Array, resultBytes.Offset, resultBytes.Count);
     }
@@ -65,4 +65,4 @@ private static byte[] GetResourceBytes(string resourceName)
 
 
 [JsonSerializable(typeof(VersionInfo))]
-internal partial class AppJsonSerializerContext : JsonSerializerContext;
+internal sealed partial class AppJsonSerializerContext : JsonSerializerContext;