Patch reverse order byte

ZeroLevel.UnitTests/SerializationTests.cs

@@ -2,14 +2,13 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
-using DOM.Services;
 using Xunit;
 using ZeroLevel.DocumentObjectModel;
 using ZeroLevel.Network;
 using ZeroLevel.Services.Serialization;
 using ZeroLevel.UnitTests.Models;
 
-namespace ZeroLevel.UnitTests
+namespace ZeroLevel.Serialization
 {
     public class SerializationTests
     {
@@ -346,5 +345,20 @@ namespace ZeroLevel.UnitTests
 
             MakePrimitiveTest<Document>(CompositeInstanceFactory.MakeDocument(), comparator);
         }
+
+        [Fact]
+        public void ReverseByteOrderTest()
+        {
+            var data = new byte[4] { 0, 0, 8, 1 };
+            using (var reader = new MemoryStreamReader(data))
+            {
+                Assert.Equal(17301504, reader.ReadInt32());
+            }
+            using (var reader = new MemoryStreamReader(data))
+            {
+                reader.ReverseByteOrder(true);
+                Assert.Equal(2049, reader.ReadInt32());
+            }
+        }
     }
 }

ZeroLevel/Services/Serialization/MemoryStreamReader.cs

@@ -142,14 +142,14 @@ namespace ZeroLevel.Services.Serialization
             var readedCount = _stream.Read(buffer, 0, count);
             if (count != readedCount)
                 throw new InvalidOperationException($"The stream returned less data ({count} bytes) than expected ({readedCount} bytes)");
-            if (_reverseByteOrder)
+            if (_reverseByteOrder && count > 1)
             {
                 byte b;
                 for (int i = 0; i < (count >> 1); i++)
                 {
                     b = buffer[i];
-                    buffer[i] = buffer[count - i];
-                    buffer[count - i] = b;
+                    buffer[i] = buffer[count - i - 1];
+                    buffer[count - i - 1] = b;
                 }
             }
             return buffer;

ZeroLevel/ZeroLevel.csproj

@@ -5,15 +5,15 @@
     <Description>Infrastructure layer library</Description>
     <Authors>ogoun</Authors>
     <Company>ogoun</Company>
-    <AssemblyVersion>2.0.3.0</AssemblyVersion>
-    <PackageReleaseNotes>Update serialization</PackageReleaseNotes>
+    <AssemblyVersion>2.0.4.0</AssemblyVersion>
+    <PackageReleaseNotes>Patch</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/ogoun/Zero/wiki</PackageProjectUrl>
     <Copyright>Copyright Ogoun 2019</Copyright>
     <PackageLicenseUrl>https://opensource.org/licenses/MIT</PackageLicenseUrl>
     <PackageIconUrl>https://raw.githubusercontent.com/ogoun/Zero/master/zero.png</PackageIconUrl>
     <RepositoryUrl>https://github.com/ogoun/Zero</RepositoryUrl>
     <RepositoryType>GitHub</RepositoryType>
-    <Version>2.0.3</Version>
+    <Version>2.0.4</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">