From 9c446239d73584dca067b8e5228f43656458ad02 Mon Sep 17 00:00:00 2001
From: 7H3LaughingMan <7H3LaughingMan@proton.me>
Date: Tue, 29 Apr 2025 14:24:58 -0500
Subject: [PATCH] ZStd Testing

---
 .../default-map-base64-zstd.cs                | 52 +++++++++++++++++++
 .../default-map-base64-zstd.tmj               | 30 +++++++++++
 .../default-map-base64-zstd.tmx               |  8 +++
 .../UnitTests/Serialization/TestData.cs       |  1 +
 4 files changed, 91 insertions(+)
 create mode 100644 src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.cs
 create mode 100644 src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmj
 create mode 100644 src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmx

diff --git a/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.cs b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.cs
new file mode 100644
index 0000000..5aa5401
--- /dev/null
+++ b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.cs
@@ -0,0 +1,52 @@
+namespace DotTiled.Tests;
+
+public partial class TestData
+{
+  public static Map DefaultMapBase64ZStd() => new Map
+  {
+    Class = "",
+    Orientation = MapOrientation.Orthogonal,
+    Width = 5,
+    Height = 5,
+    TileWidth = 32,
+    TileHeight = 32,
+    Infinite = false,
+    ParallaxOriginX = 0,
+    ParallaxOriginY = 0,
+    RenderOrder = RenderOrder.RightDown,
+    CompressionLevel = -1,
+    BackgroundColor = new TiledColor { R = 0, G = 0, B = 0, A = 0 },
+    Version = "1.10",
+    TiledVersion = "1.11.2",
+    NextLayerID = 2,
+    NextObjectID = 1,
+    Layers = [
+      new TileLayer
+      {
+        ID = 1,
+        Name = "Tile Layer 1",
+        Width = 5,
+        Height = 5,
+        Data = new Data
+        {
+          Encoding = DataEncoding.Base64,
+          Compression = DataCompression.ZStd,
+          GlobalTileIDs = new Optional<uint[]>([
+            0, 0, 0, 0, 0,
+            0, 0, 0, 0, 0,
+            0, 0, 0, 0, 0,
+            0, 0, 0, 0, 0,
+            0, 0, 0, 0, 0
+          ]),
+          FlippingFlags = new Optional<FlippingFlags[]>([
+            FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None,
+            FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None,
+            FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None,
+            FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None,
+            FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None, FlippingFlags.None
+          ])
+        }
+      }
+    ]
+  };
+}
diff --git a/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmj b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmj
new file mode 100644
index 0000000..49e6a43
--- /dev/null
+++ b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmj
@@ -0,0 +1,30 @@
+{ "compressionlevel":-1,
+ "height":5,
+ "infinite":false,
+ "layers":[
+        {
+         "compression":"zstd",
+         "data":"KLUv\/SBkRQAACAABAIDUCQE=",
+         "encoding":"base64",
+         "height":5,
+         "id":1,
+         "name":"Tile Layer 1",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":5,
+         "x":0,
+         "y":0
+        }],
+ "nextlayerid":2,
+ "nextobjectid":1,
+ "orientation":"orthogonal",
+ "renderorder":"right-down",
+ "tiledversion":"1.11.2",
+ "tileheight":32,
+ "tilesets":[],
+ "tilewidth":32,
+ "type":"map",
+ "version":"1.10",
+ "width":5
+}
\ No newline at end of file
diff --git a/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmx b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmx
new file mode 100644
index 0000000..a8a069a
--- /dev/null
+++ b/src/DotTiled.Tests/TestData/Maps/default-map-base64-zstd/default-map-base64-zstd.tmx
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.10" tiledversion="1.11.2" orientation="orthogonal" renderorder="right-down" width="5" height="5" tilewidth="32" tileheight="32" infinite="0" nextlayerid="2" nextobjectid="1">
+ <layer id="1" name="Tile Layer 1" width="5" height="5">
+  <data encoding="base64" compression="zstd">
+   KLUv/SBkRQAACAABAIDUCQE=
+  </data>
+ </layer>
+</map>
diff --git a/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs b/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
index 2256f83..55e5291 100644
--- a/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
+++ b/src/DotTiled.Tests/UnitTests/Serialization/TestData.cs
@@ -37,6 +37,7 @@ public static partial class TestData
     [GetMapPath("default-map-base64"), (string f) => DefaultMapBase64(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("default-map-base64-gzip"), (string f) => DefaultMapBase64GZip(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("default-map-base64-zlib"), (string f) => DefaultMapBase64ZLib(), Array.Empty<ICustomTypeDefinition>()],
+    [GetMapPath("default-map-base64-zstd"), (string f) => DefaultMapBase64ZStd(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-duplicate-object-id-bug"), (string f) => MapDuplicateObjectIdBug(f), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-with-common-props"), (string f) => MapWithCommonProps(), Array.Empty<ICustomTypeDefinition>()],
     [GetMapPath("map-with-custom-type-props"), (string f) => MapWithCustomTypeProps(), MapWithCustomTypePropsCustomTypeDefinitions()],