Tests?

fxl.codes.kisekae.data.test/LhContainerTests.cs

@@ -0,0 +1,50 @@
+using System.Reflection;
+using fxl.codes.kisekae.data.Archives;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+
+namespace fxl.codes.kisekae.data.test;
+
+public class LhContainerTests
+{
+    private readonly Assembly _assembly = typeof(LhContainerTests).Assembly;
+    private readonly List<string> _resourceNames = new();
+    private LhCodecService _service;
+
+    [SetUp]
+    public void Setup()
+    {
+        foreach (var name in _assembly.GetManifestResourceNames()) _resourceNames.Add(name);
+        var logger = new Logger<LhCodecService>(NullLoggerFactory.Instance);
+        _service = new LhCodecService(logger);
+    }
+
+    [Test]
+    public void TestHeader()
+    {
+        foreach (var resource in _resourceNames)
+        {
+            using var stream = _assembly.GetManifestResourceStream(resource);
+            if (stream == null) continue;
+
+            var files = LhCodecService.GetFiles(in stream);
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(files, Is.Not.Empty);
+
+                foreach (var file in files)
+                {
+                    Assert.That(file.FileName, Is.Not.Null, "Filename is {0}", file.FileName);
+                    Assert.That(file.CompressedSize, Is.GreaterThan(0), "Compressed size is {0}", file.CompressedSize);
+                    Assert.That(file.UncompressedSize, Is.GreaterThan(0), "Uncompressed size is {0}", file.UncompressedSize);
+                    Assert.That(file.UncompressedSize, Is.GreaterThan(file.CompressedSize), "Uncompressed is larger than compressed");
+                    Assert.That(file.MethodId, Is.Not.Null, "Method id is {0}", file.MethodId);
+                    Assert.That(file.MethodId, Does.StartWith("-l"));
+                    Assert.That(file.MethodId, Does.EndWith("-"));
+                    Console.WriteLine($"Archive name: {file.FileName}, compression method: {file.MethodId}");
+                }
+            });
+        }
+    }
+}