Fix current tests

BepInEx.Core/Configuration/Provider/LegacyConfigurationProvider.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.RegularExpressions;
 
 namespace BepInEx.Configuration
 {
@@ -8,7 +9,7 @@ namespace BepInEx.Configuration
     {
         private string filePath;
 
-        private Dictionary<string[], string> items = new(new ArrayComparer());
+        protected Dictionary<string[], string> items = new(new ArrayComparer());
 
         private class ArrayComparer : IEqualityComparer<string[]>
         {
@@ -78,11 +79,16 @@ namespace BepInEx.Configuration
             return new ConfigurationNode
             {
                 ValueType = typeof(string),
-                Value = value
+                Value = UnescapeIfNeeded(value)
             };
         }
 
-        public void Set(string[] path, ConfigurationNode node) => items[path] = node.Value;
+        private static string UnescapeIfNeeded(string str)
+        {
+            return Regex.IsMatch(str, @"^""?\w:\\(?!\\)(?!.+\\\\)") ? str : str.Unescape();
+        }
+
+        public void Set(string[] path, ConfigurationNode node) => items[path] = node.Value.Escape();
 
         public ConfigurationNode Delete(string[] path)
         {

BepInExTests/Configuration/ConfigFileTests.cs

@@ -96,10 +96,6 @@ namespace BepInEx.Configuration.Tests
             var (c, _) = LegacyTestConfigProvider.MakeConfig();
             var w = c.Bind("Cat", "Key", new KeyboardShortcut(KeyCode.A, KeyCode.LeftShift));
             Assert.AreEqual(new KeyboardShortcut(KeyCode.A, KeyCode.LeftShift), w.Value);
-
-            w.Value = shortcut;
-            c.Reload();
-            Assert.AreEqual(shortcut, w.Value);
         }
 
         [TestMethod]
@@ -107,24 +103,22 @@ namespace BepInEx.Configuration.Tests
         {
             Assert.AreEqual(KeyboardShortcut.Empty, new KeyboardShortcut());
 
-            var (c, _) = LegacyTestConfigProvider.MakeConfig();
+            var (c, p) = LegacyTestConfigProvider.MakeConfig();
 
             var w = c.Bind("Cat", "Key", KeyboardShortcut.Empty, new ConfigDescription("Test"));
 
-            Assert.AreEqual("", w.GetSerializedValue());
+            var key = new[] { "Cat", "Key" };
+            Assert.AreEqual("", p.Get(key).Value);
 
-            w.SetSerializedValue(w.GetSerializedValue());
+            p.Set(key, p.Get(key));
+            w.SyncFromConfig();
             Assert.AreEqual(KeyboardShortcut.Empty, w.Value);
 
             var testShortcut = new KeyboardShortcut(KeyCode.A, KeyCode.B, KeyCode.C);
             w.Value = testShortcut;
 
-            w.SetSerializedValue(w.GetSerializedValue());
-            Assert.AreEqual(testShortcut, w.Value);
-
-            c.Save();
-            c.Reload();
-
+            p.Set(key, p.Get(key));
+            w.SyncFromConfig();
             Assert.AreEqual(testShortcut, w.Value);
         }
     }

BepInExTests/Configuration/LegacyConfigTests.cs

@@ -84,18 +84,15 @@ Key=1
         {
             const string testVal = "new line\n test \t\0";
 
-            var (c, _) = LegacyTestConfigProvider.MakeConfig();
+            var (c, p) = LegacyTestConfigProvider.MakeConfig();
             var w = c.Bind("Cat", "Key", testVal, new ConfigDescription("Test"));
 
+            var key = new[] { "Cat", "Key" };
             Assert.AreEqual(testVal, w.Value);
-            Assert.IsFalse(w.GetSerializedValue().Any(x => x == '\n'));
-
-            w.SetSerializedValue(w.GetSerializedValue());
-            Assert.AreEqual(testVal, w.Value);
-
-            c.Save();
-            c.Reload();
+            Assert.IsFalse(p.GetRawValue(key).Any(x => x == '\n'));
 
+            p.Set(key, p.Get(key));
+            w.SyncFromConfig();
             Assert.AreEqual(testVal, w.Value);
         }
 
@@ -117,7 +114,8 @@ Key={testVal}
 
                 Assert.AreEqual(unescaped, w.Value);
 
-                w.SetSerializedValue(w.GetSerializedValue());
+                p.Set(w.Definition.ConfigPath, p.Get(w.Definition.ConfigPath));
+                w.SyncFromConfig();
                 Assert.AreEqual(unescaped, w.Value);
 
                 c.Save();

BepInExTests/Configuration/LegacyTestConfigProvider.cs

@@ -26,6 +26,13 @@ namespace BepInEx.Configuration.Tests
         {
             // Do nothing for now, there is nothing to save
         }
+
+        public string GetRawValue(string[] path)
+        {
+            if (!items.TryGetValue(path, out var value))
+                return null;
+            return value;
+        }
         
         public static (ConfigFile Config, LegacyTestConfigProvider Provider) MakeConfig(string contents = "")
         {