From 67b083b10fa165f5ff27dadab4cb549ad6227117 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Wed, 17 Mar 2021 19:59:45 +0900
Subject: [PATCH] add LoadTests

https://github.com/KhronosGroup/glTF-Sample-Models
---
 Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs     | 85 +++++++++++++++++++
 .../UniGLTF/Tests/UniGLTF/LoadTests.cs.meta   | 11 +++
 2 files changed, 96 insertions(+)
 create mode 100644 Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs
 create mode 100644 Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs.meta

diff --git a/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs b/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs
new file mode 100644
index 000000000..088336b43
--- /dev/null
+++ b/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using NUnit.Framework;
+using UnityEngine;
+
+namespace UniGLTF
+{
+    public class LoadTests
+    {
+        static IEnumerable<FileInfo> EnumerateGltfFiles(DirectoryInfo dir)
+        {
+            if (dir.Name == ".git")
+            {
+                yield break;
+            }
+
+            foreach (var child in dir.EnumerateDirectories())
+            {
+                foreach (var x in EnumerateGltfFiles(child))
+                {
+                    yield return x;
+                }
+            }
+
+            foreach (var child in dir.EnumerateFiles())
+            {
+                switch (child.Extension.ToLower())
+                {
+                    case ".gltf":
+                    case ".glb":
+                        yield return child;
+                        break;
+                }
+            }
+        }
+
+        static void Load(FileInfo gltf)
+        {
+            var parser = new GltfParser();
+            try
+            {
+                parser.ParsePath(gltf.FullName);
+            }
+            catch (Exception)
+            {
+                Debug.LogError($"ParseError: {gltf}");
+                throw;
+            }
+
+            try
+            {
+                using (var importer = new ImporterContext(parser))
+                {
+                    importer.Load();
+                }
+            }
+            catch (Exception)
+            {
+                Debug.LogError($"LoadError: {gltf}");
+                throw;
+            }
+        }
+
+        [Test]
+        public void GltfSampleModelsTests()
+        {
+            var env = System.Environment.GetEnvironmentVariable("GLTF_SAMPLE_MODELS");
+            if (string.IsNullOrEmpty(env))
+            {
+                return;
+            }
+            var root = new DirectoryInfo(env);
+            if (!root.Exists)
+            {
+                return;
+            }
+
+            foreach (var gltf in EnumerateGltfFiles(root))
+            {
+                Load(gltf);
+            }
+        }
+    }
+}
diff --git a/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs.meta b/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs.meta
new file mode 100644
index 000000000..956ec4ff5
--- /dev/null
+++ b/Assets/UniGLTF/Tests/UniGLTF/LoadTests.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c0454ecef7a44cf4280a6f0fcacf3666
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: