Merge branch 'master' of https://github.com/Regalis11/Barotrauma into develop

Barotrauma/BarotraumaTest/SplitEscapedTest.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Barotrauma;
+using FluentAssertions;
+using FsCheck;
+using Xunit;
+
+namespace TestProject;
+
+public sealed class SplitEscapedTest
+{
+    private const char Joiner = ',';
+    private readonly record struct PathologicalString(string Value);
+    
+    private class CustomGenerators
+    {
+        public static Arbitrary<PathologicalString> SplittableStringGenerator()
+        {
+            var rng = new System.Random();
+            return Arb.Generate<string>()
+                .Where(s => s != null)
+                .Select(s => new PathologicalString(
+                    // Generate a string that only contains backslashes and commas
+                    string.Join("", s.Select(_ => rng.Next() % 100 < 50 ? '\\' : Joiner))))
+                .ToArbitrary();
+        }
+    }
+
+    public SplitEscapedTest()
+    {
+        Arb.Register<CustomGenerators>();
+    }
+
+    [Fact]
+    public void EqualityTest()
+    {
+        Prop.ForAll<PathologicalString>(EqualityCheck).QuickCheckThrowOnFailure();
+        Prop.ForAll<string>(EqualityCheck).QuickCheckThrowOnFailure();
+    }
+
+    private static void EqualityCheck(PathologicalString pathologicalString)
+    {
+        EqualityCheck(pathologicalString.Value);
+    }
+    
+    private static void EqualityCheck(string? str)
+    {
+        if (str is null) { return; }
+        IReadOnlyList<string> splitted;
+        try
+        {
+            splitted = str.SplitEscaped(Joiner);
+        }
+        catch (ArgumentOutOfRangeException)
+        {
+            // Didn't fail the test, the input just had bad escapes
+            return;
+        }
+        string recombined = splitted.JoinEscaped(Joiner);
+        recombined.Should().BeEquivalentTo(str);
+    }
+}