From e9ea621b93fbb58d9edfca8375918791637bbd52 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 30 Dec 2020 20:59:04 +0800
Subject: +init

---
 .../src/Impostor.Tests/Hazel/MessageWriterTests.cs | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Impostor-dev/src/Impostor.Tests/Hazel/MessageWriterTests.cs

(limited to 'Impostor-dev/src/Impostor.Tests/Hazel/MessageWriterTests.cs')

diff --git a/Impostor-dev/src/Impostor.Tests/Hazel/MessageWriterTests.cs b/Impostor-dev/src/Impostor.Tests/Hazel/MessageWriterTests.cs
new file mode 100644
index 0000000..83d67da
--- /dev/null
+++ b/Impostor-dev/src/Impostor.Tests/Hazel/MessageWriterTests.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Linq;
+using Impostor.Hazel;
+using Xunit;
+
+namespace Impostor.Tests.Hazel
+{
+    public class MessageWriterTests
+    {
+        [Fact]
+        public void ReadOnlyMemoryWriteWorksTheSameAsArray()
+        {
+            var oldVer = new MessageWriter(1024);
+            var newVer = new MessageWriter(1024);
+
+            var data = Enumerable.Repeat
+            (
+                Enumerable.Range(0, byte.MaxValue)
+                    .Select(x => (byte)x),
+                2
+            ).SelectMany(x => x).ToArray();
+
+            WriteSomeData(oldVer);
+            WriteSomeData(newVer);
+
+            oldVer.Write(data);
+            newVer.Write(data.AsMemory());
+
+            Assert.True(oldVer.Buffer.AsSpan().SequenceEqual(newVer.Buffer.AsSpan()));
+
+            static void WriteSomeData(MessageWriter oldVer)
+            {
+                oldVer.WritePacked(99);
+                oldVer.WritePacked(101);
+            }
+        }
+    }
+}
\ No newline at end of file
-- 
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