Initial commit: Nix WSL Wrapper project with DDD, Clean Code, and tests

2026-07-01 02:04:43 +02:00
commit 161eb7d387
22 changed files with 932 additions and 0 deletions
@@ -0,0 +1,71 @@
+using System;
+using NixWslWrapper.Core.Domain;
+using Xunit;
+
+namespace NixWslWrapper.Tests
+{
+    public class CoreTests
+    {
+        [Fact]
+        public void WslTarget_ValidParameters_ShouldConstructCorrectly()
+        {
+            var target = new WslTarget("Debian", "root", "/some/path");
+            Assert.Equal("Debian", target.Distribution);
+            Assert.Equal("root", target.User);
+            Assert.Equal("/some/path", target.NixProfilePath);
+        }
+
+        [Theory]
+        [InlineData("", "root", "/path")]
+        [InlineData("Debian", "", "/path")]
+        [InlineData("Debian", "root", "")]
+        [InlineData(null, "root", "/path")]
+        [InlineData("Debian", null, "/path")]
+        [InlineData("Debian", "root", null)]
+        public void WslTarget_InvalidParameters_ShouldThrowArgumentException(string? distro, string? user, string? profile)
+        {
+            Assert.Throws<ArgumentException>(() => new WslTarget(distro!, user!, profile!));
+        }
+
+        [Fact]
+        public void WslTarget_Equality_ShouldBeTrueForSameValues()
+        {
+            var target1 = new WslTarget("Debian", "root", "/path");
+            var target2 = new WslTarget("debian", "ROOT", "/path"); // case-insensitive for distro/user
+            Assert.Equal(target1, target2);
+        }
+
+        [Fact]
+        public void NixArguments_EmptyArgs_ShouldReturnEmptyEscapedString()
+        {
+            var args = new NixArguments(Array.Empty<string>());
+            Assert.Equal(string.Empty, args.ToEscapedString());
+        }
+
+        [Fact]
+        public void NixArguments_WithSpecialCharacters_ShouldEscapeDoubleQuotes()
+        {
+            var args = new NixArguments(new[] { "run", "nixpkgs#hello", "--argstr", "msg", "hello \"world\"" });
+            string escaped = args.ToEscapedString();
+            Assert.Equal("\"run\" \"nixpkgs#hello\" \"--argstr\" \"msg\" \"hello \\\"world\\\"\"", escaped);
+        }
+
+        [Fact]
+        public void ExecutionResult_Success_ShouldSetCorrectProperties()
+        {
+            var result = ExecutionResult.Success();
+            Assert.True(result.IsSuccess);
+            Assert.Equal(0, result.ExitCode);
+            Assert.Null(result.ErrorMessage);
+        }
+
+        [Fact]
+        public void ExecutionResult_Failure_ShouldSetCorrectProperties()
+        {
+            var result = ExecutionResult.Failure(5, "Access Denied");
+            Assert.False(result.IsSuccess);
+            Assert.Equal(5, result.ExitCode);
+            Assert.Equal("Access Denied", result.ErrorMessage);
+        }
+    }
+}