Add basic node structure and test project

mhjort · Nov 28, 2017 · 549c596 · 549c596
1 parent f5201db
commit 549c596
Show file tree

Hide file tree

Showing 9 changed files with 231 additions and 1 deletion.
diff --git a/src/src.sln → aivo.sln b/src/src.sln → aivo.sln
@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2013
 VisualStudioVersion = 12.0.0.0
 MinimumVisualStudioVersion = 10.0.0.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "aivo", "aivo.csproj", "{9593E956-9720-48E4-B1C3-6A906AAEE949}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "aivo", "src/aivo.csproj", "{9593E956-9720-48E4-B1C3-6A906AAEE949}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "test", "test\test.csproj", "{566B9528-29DA-4ED6-8E8F-040B9FAD273E}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{9593E956-9720-48E4-B1C3-6A906AAEE949}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9593E956-9720-48E4-B1C3-6A906AAEE949}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9593E956-9720-48E4-B1C3-6A906AAEE949}.Release|Any CPU.Build.0 = Release|Any CPU
+		{566B9528-29DA-4ED6-8E8F-040B9FAD273E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{566B9528-29DA-4ED6-8E8F-040B9FAD273E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{566B9528-29DA-4ED6-8E8F-040B9FAD273E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{566B9528-29DA-4ED6-8E8F-040B9FAD273E}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

diff --git a/src/ActionNode.cs b/src/ActionNode.cs
@@ -0,0 +1,19 @@
+using System;
+
+namespace AivoTree
+{
+    public class ActionNode<T> : TreeNode<T>
+    {
+        private readonly Func<int, T, AivoTreeStatus> _fn;
+
+        public ActionNode(Func<int, T, AivoTreeStatus> fn)
+        {
+            _fn = fn;
+        }
+
+        public AivoTreeStatus Tick(int frame, T context)
+        {
+            return _fn(frame, context);
+        }
+    }
+}
diff --git a/src/SequenceNode.cs b/src/SequenceNode.cs
@@ -0,0 +1,26 @@
+using System.Linq;
+
+namespace AivoTree
+{
+    public class SequenceNode<T> : TreeNode<T>
+    {
+        private readonly TreeNode<T>[] _nodes;
+
+        public SequenceNode(params TreeNode<T>[] nodes)
+        {
+            _nodes = nodes;
+        }
+
+        public AivoTreeStatus Tick(int frame, T context)
+        {
+            return _nodes.Aggregate(AivoTreeStatus.Success, (acc, curr) =>
+            {
+                if (acc == AivoTreeStatus.Success)
+                {
+                    return curr.Tick(frame, context);
+                }
+                return acc;
+            });
+        }
+    }
+}
diff --git a/src/TreeNode.cs b/src/TreeNode.cs
@@ -0,0 +1,7 @@
+namespace AivoTree
+{
+    public interface TreeNode<T>
+    {
+        AivoTreeStatus Tick(int frame, T context);
+    }
+}
diff --git a/src/aivo.csproj b/src/aivo.csproj
@@ -34,7 +34,10 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="ActionNode.cs" />
     <Compile Include="AivoTreeStatus.cs" />
+    <Compile Include="SequenceNode.cs" />
+    <Compile Include="TreeNode.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

diff --git a/test/Properties/AssemblyInfo.cs b/test/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Test")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Test")]
+[assembly: AssemblyCopyright("Copyright ©  2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("566B9528-29DA-4ED6-8E8F-040B9FAD273E")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/test/Tests.cs b/test/Tests.cs
@@ -0,0 +1,67 @@
+using AivoTree;
+using NUnit.Framework;
+
+namespace Test
+{
+    [TestFixture]
+    public class Tests
+    {
+        [Test]
+        public void RunsActioNode()
+        {
+            var model = new MyModel();
+            var action = new ActionNode<MyModel>((frame, ctx) =>
+            {
+                ctx.value = frame;
+                return AivoTreeStatus.Success;
+            });
+            Assert.AreEqual(AivoTreeStatus.Success, action.Tick(1, model));
+            Assert.AreEqual(1, model.value);
+        }
+
+        [Test]
+        public void SequenceNodeFailsWithFirstFailure()
+        {
+            var model = new MyModel();
+            var sequence = new SequenceNode<MyModel>(new SucceedingNode(), new FailingNode(), new ShouldNotRunNode());
+            Assert.AreEqual(AivoTreeStatus.Failure, sequence.Tick(1, model));
+        }
+
+        [Test]
+        public void SequenceNodeSucceedsIfAllNodesSucceed()
+        {
+            var model = new MyModel();
+            var sequence = new SequenceNode<MyModel>(new SucceedingNode(), new SucceedingNode());
+            Assert.AreEqual(AivoTreeStatus.Success, sequence.Tick(1, model));
+        }
+    }
+
+    public class MyModel
+    {
+        public int value;
+    }
+
+    public class FailingNode : TreeNode<MyModel>
+    {
+        public AivoTreeStatus Tick(int frame, MyModel context)
+        {
+            return AivoTreeStatus.Failure;
+        }
+    }
+
+    public class SucceedingNode : TreeNode<MyModel>
+    {
+        public AivoTreeStatus Tick(int frame, MyModel context)
+        {
+            return AivoTreeStatus.Success;
+        }
+    }
+
+    public class ShouldNotRunNode : TreeNode<MyModel>
+    {
+        public AivoTreeStatus Tick(int frame, MyModel context)
+        {
+            throw new AssertionException("Should not be called");
+        }
+    }
+}
diff --git a/test/packages.config b/test/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NUnit" version="3.5.0" targetFramework="net45" />
+</packages>
diff --git a/test/test.csproj b/test/test.csproj
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{566B9528-29DA-4ED6-8E8F-040B9FAD273E}</ProjectGuid>
+    <ProjectTypeGuids>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Test</RootNamespace>
+    <AssemblyName>Test</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="nunit.framework, Version=3.5.0.0, Culture=neutral, PublicKeyToken=2638cd05610744eb">
+      <HintPath>..\packages\NUnit.3.5.0\lib\net45\nunit.framework.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Tests.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\aivo.csproj">
+      <Project>{9593E956-9720-48E4-B1C3-6A906AAEE949}</Project>
+      <Name>aivo</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>