icsharpcode-ILSpy/ICSharpCode.Decompiler.Tests/DisassemblerPrettyTestRunner.cs

// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
// 
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// 
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading.Tasks;

using ICSharpCode.Decompiler.Tests.Helpers;

using NUnit.Framework;

namespace ICSharpCode.Decompiler.Tests
{
	[TestFixture, Parallelizable(ParallelScope.All)]
	public class DisassemblerPrettyTestRunner
	{
		static readonly string TestCasePath = Tester.TestCasePath + "/Disassembler/Pretty";

		[Test]
		public void AllFilesHaveTests()
		{
			var testNames = typeof(DisassemblerPrettyTestRunner).GetMethods()
				.Where(m => m.GetCustomAttributes(typeof(TestAttribute), false).Any())
				.Select(m => m.Name)
				.ToArray();
			foreach (var file in new DirectoryInfo(TestCasePath).EnumerateFiles())
			{
				if (file.Extension.Equals(".il", StringComparison.OrdinalIgnoreCase))
				{
					var testName = file.Name.Split('.')[0];
					Assert.Contains(testName, testNames);
				}
			}
		}

		[Test]
		public void SecurityDeclarations()
		{
			Run();
		}

		void Run([CallerMemberName] string testName = null)
		{
			var ilExpectedFile = Path.Combine(TestCasePath, testName + ".il");
			var ilResultFile = Path.Combine(TestCasePath, testName + ".result.il");

			var executable = Tester.AssembleIL(ilExpectedFile, AssemblerOptions.Library);
			var disassembled = Tester.Disassemble(executable, ilResultFile, AssemblerOptions.UseOwnDisassembler);

			CodeAssert.FilesAreEqual(ilExpectedFile, ilResultFile);
		}
	}
}