Restructure solution layout by module

src/Scanner/__Tests/StellaOps.Scanner.WebService.Tests/ReportSamplesTests.cs

@@ -0,0 +1,35 @@
+using System;
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+using StellaOps.Scanner.WebService.Contracts;
+
+namespace StellaOps.Scanner.WebService.Tests;
+
+public sealed class ReportSamplesTests
+{
+    private static readonly JsonSerializerOptions SerializerOptions = new(JsonSerializerDefaults.Web)
+    {
+        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
+        Converters = { new JsonStringEnumConverter() }
+    };
+
+    [Fact]
+    public async Task ReportSampleEnvelope_RemainsCanonical()
+    {
+        var baseDirectory = AppContext.BaseDirectory;
+        var repoRoot = Path.GetFullPath(Path.Combine(baseDirectory, "..", "..", "..", "..", ".."));
+        var path = Path.Combine(repoRoot, "samples", "api", "reports", "report-sample.dsse.json");
+        Assert.True(File.Exists(path), $"Sample file not found at {path}.");
+        await using var stream = File.OpenRead(path);
+        var response = await JsonSerializer.DeserializeAsync<ReportResponseDto>(stream, SerializerOptions);
+        Assert.NotNull(response);
+        Assert.NotNull(response!.Report);
+        Assert.NotNull(response.Dsse);
+
+        var reportBytes = JsonSerializer.SerializeToUtf8Bytes(response.Report, SerializerOptions);
+        var expectedPayload = Convert.ToBase64String(reportBytes);
+        Assert.Equal(expectedPayload, response.Dsse!.Payload);
+    }
+}