Set up unit test project

.gitignore

@@ -31,6 +31,7 @@ Source/Source.sln
 Output/
 bin/
 .vs/
+Unity-Technologies-networking/packages
 
 # ============ #
 # OS generated #
@@ -42,3 +43,6 @@ bin/
 .Trashes
 ehthumbs.db
 Thumbs.db
+
+
+

Unity-Technologies-networking/Networking.sln

@@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityEngine.Networking-Edit
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UNetWeaver", "Weaver\UNetWeaver.csproj", "{709222FD-15C2-497D-8B31-366ADCC074CD}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnityEngine.Networking.Tests", "UnityEngine.Networking.Tests\UnityEngine.Networking.Tests.csproj", "{F57702C3-86F0-421C-8B29-AE00F0B84BAF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -40,6 +42,12 @@ Global
 		{F8AD1DD0-E73F-419B-97BB-3C708BCA79C8}.Release|Any CPU.Build.0 = Release|Any CPU
 		{F8AD1DD0-E73F-419B-97BB-3C708BCA79C8}.Testing|Any CPU.ActiveCfg = Release|Any CPU
 		{F8AD1DD0-E73F-419B-97BB-3C708BCA79C8}.Testing|Any CPU.Build.0 = Release|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Testing|Any CPU.ActiveCfg = Debug|Any CPU
+		{F57702C3-86F0-421C-8B29-AE00F0B84BAF}.Testing|Any CPU.Build.0 = Debug|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Unity-Technologies-networking/UnityEngine.Networking.Tests/NetworkWriterTest.cs

@@ -0,0 +1,125 @@
+using NUnit.Framework;
+using System;
+using UnityEngine;
+
+namespace UnityEngine.Networking.Tests
+{
+    [TestFixture()]
+    public class NetworkWriterTest
+    {
+
+        [Test]
+        public void TestWritingSmallMessage()
+        {
+            // try serializing <32kb and see what happens
+            NetworkWriter writer = new NetworkWriter();
+            for (int i = 0; i < 30000 / 4; ++i)
+                writer.Write(i);
+            Assert.That(writer.Position, Is.EqualTo(30000));
+        }
+
+        [Test]
+        public void TestWritingLargeMessage()
+        {
+            // try serializing <32kb and see what happens
+            NetworkWriter writer = new NetworkWriter();
+            for (int i = 0; i < 40000 / 4; ++i)
+                writer.Write(i);
+            Assert.That(writer.Position, Is.EqualTo(40000));
+        }
+
+        [Test]
+        public void TestResetting()
+        {
+            NetworkWriter writer = new NetworkWriter();
+            writer.StartMessage((short)1337);
+            writer.Write(1);
+            writer.Write(2);
+            writer.Write(3);
+            writer.Write(4);
+            writer.FinishMessage();
+
+            // try SeekZero and reset afterwards
+            int messageSize = writer.Position;
+            writer.SeekZero();
+            Assert.That(writer.Position, Is.Zero);
+            writer.Position = messageSize;
+
+            // check if .ToArray() returns array until .Position
+            writer.Position = 4;
+            Assert.That(writer.ToArray().Length, Is.EqualTo(4));
+        }
+
+
+
+        [Test]
+        public void TestWritingAndReading()
+        {
+            // write all simple types once
+            NetworkWriter writer = new NetworkWriter();
+            writer.StartMessage((short)1337);
+            writer.Write((char)1);
+            writer.Write((byte)2);
+            writer.Write((sbyte)3);
+            writer.Write((bool)true);
+            writer.Write((short)4);
+            writer.Write((ushort)5);
+            writer.Write((int)6);
+            writer.Write((uint)7);
+            writer.Write((long)8L);
+            writer.Write((ulong)9L);
+            writer.Write((float)10);
+            writer.Write((double)11);
+            writer.Write((decimal)12);
+            writer.Write((string)null);
+            writer.Write((string)"");
+            writer.Write((string)"13");
+            writer.Write(new byte[] { 14, 15 }, 0, 2); // just the byte array, no size info etc.
+            writer.WriteBytesAndSize((byte[])null); // [SyncVar] struct values can have uninitialized byte arrays, null needs to be supported
+            writer.WriteBytesAndSize(new byte[] { 17, 18 }, 0, 2); // buffer, no-offset, count
+            writer.WriteBytesAndSize(new byte[] { 19, 20, 21 }, 1, 2); // buffer, offset, count
+            writer.WriteBytesAndSize(new byte[] { 22, 23 }, 0, 2); // size, buffer
+
+            writer.FinishMessage();
+
+            byte[] data = writer.ToArray();
+
+
+            // read them
+            NetworkReader reader = new NetworkReader(writer.ToArray());
+
+            Assert.That(reader.ReadInt16(), Is.EqualTo(data.Length - sizeof(ushort) * 2)); // msgType
+            Assert.That(reader.ReadUInt16(), Is.EqualTo(1337)); // contentSize (messasge.size - 4 bytes header)
+            Assert.That(reader.ReadChar(), Is.EqualTo(1));
+            Assert.That(reader.ReadByte(), Is.EqualTo(2));
+            Assert.That(reader.ReadSByte(), Is.EqualTo(3));
+            Assert.That(reader.ReadBoolean(), Is.True);
+            Assert.That(reader.ReadInt16(), Is.EqualTo(4));
+            Assert.That(reader.ReadUInt16(), Is.EqualTo(5));
+            Assert.That(reader.ReadInt32(), Is.EqualTo(6));
+            Assert.That(reader.ReadUInt32(), Is.EqualTo(7));
+            Assert.That(reader.ReadInt64(), Is.EqualTo(8));
+            Assert.That(reader.ReadUInt64(), Is.EqualTo(9));
+            Assert.That(reader.ReadSingle(), Is.EqualTo(10));
+            Assert.That(reader.ReadDouble(), Is.EqualTo(11));
+            Assert.That(reader.ReadDecimal(), Is.EqualTo(12));
+            Assert.That(reader.ReadString(), Is.Null); // writing null string should write null in HLAPI Pro ("" in original HLAPI)
+            Assert.That(reader.ReadString(), Is.EqualTo(""));
+            Assert.That(reader.ReadString(), Is.EqualTo("13"));
+
+            Assert.That(reader.ReadBytes(2), Is.EqualTo(new byte[] { 14, 15 }));
+
+            Assert.That(reader.ReadBytesAndSize(), Is.Null);
+
+            Assert.That(reader.ReadBytesAndSize(), Is.EqualTo(new byte[] { 17, 18 }));
+
+            Assert.That(reader.ReadBytesAndSize(), Is.EqualTo(new byte[] { 20, 21 }));
+
+            Assert.That(reader.ReadBytesAndSize(), Is.EqualTo(new byte[] { 22, 23 }));
+
+            reader.SeekZero();
+            Assert.That(reader.Position, Is.Zero);
+
+        }
+    }
+}

Unity-Technologies-networking/UnityEngine.Networking.Tests/UnityEngine.Networking.Tests.csproj

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\NUnit.3.10.1\build\NUnit.props" Condition="Exists('..\packages\NUnit.3.10.1\build\NUnit.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{F57702C3-86F0-421C-8B29-AE00F0B84BAF}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>UnityEngine.Networking.Tests</RootNamespace>
+    <AssemblyName>UnityEngine.Networking.Tests</AssemblyName>
+    <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="nunit.framework">
+      <HintPath>..\packages\NUnit.3.10.1\lib\net45\nunit.framework.dll</HintPath>
+    </Reference>
+    <Reference Include="UnityEngine">
+      <HintPath>..\lib\UnityEngine.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="NetworkWriterTest.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Runtime\UnityEngine.Networking.csproj">
+      <Project>{5F1B8F9B-4500-4D09-808B-F43E8337DF05}</Project>
+      <Name>UnityEngine.Networking</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+</Project>

Unity-Technologies-networking/UnityEngine.Networking.Tests/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NUnit" version="3.10.1" targetFramework="net47" />
+</packages>

appveyor.yml

@@ -1,5 +1,8 @@
 version: '{branch}-{build}'
 
+before_build:
+  - nuget restore Unity-Technologies-networking/Networking.sln
+
 build:
   project: Unity-Technologies-networking/Networking.sln
   verbosity: minimal