Add psake build script that builds and runs tests.

.gitignore

@@ -15,4 +15,4 @@ _ReSharper.*
 
 # ignore NUnit output
 tests/Logos.Utility.VisualState.xml
-tests/TestResult.xml
+TestResult.xml

build.ps1

@@ -0,0 +1,9 @@
+Task Default -depends Tests
+
+Task Build {
+  Exec { msbuild /m:4 /property:Configuration=Release Logos.Utility.sln }
+}
+
+Task Tests -depends Build {
+  Exec { tools\NUnit\nunit-console.exe /nologo /framework=4.0 tests\Logos.Utility.nunit }
+}

tools/NUnit/nunit-agent.exe.config

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <!--
+   The .NET 2.0 build of nunit-agent only 
+   runs under .NET 2.0 or higher. The setting
+   useLegacyV2RuntimeActivationPolicy only applies 
+   under .NET 4.0 and permits use of mixed mode 
+   assemblies, which would otherwise not load 
+   correctly. 
+  -->
+  <startup useLegacyV2RuntimeActivationPolicy="true">
+    <!--
+     Nunit-agent is normally run by the console or gui
+     runners and not independently. In normal usage, 
+     the runner specifies which runtime should be used.
+     
+     Do NOT add any supportedRuntime elements here, 
+     since they may prevent the runner from controlling 
+     the runtime that is used!
+    -->
+  </startup>
+
+  <runtime>
+    <!-- Ensure that test exceptions don't crash NUnit -->
+    <legacyUnhandledExceptionPolicy enabled="1" />
+
+    <!-- Run partial trust V2 assemblies in full trust under .NET 4.0 -->
+    <loadFromRemoteSources enabled="true" />
+
+    <!-- Look for addins in the addins directory for now -->
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <probing privatePath="lib;addins"/>
+   </assemblyBinding>
+
+  </runtime>
+
+</configuration>

tools/NUnit/nunit-console.exe.config

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+	<!--
+   The .NET 2.0 build of the console runner only 
+   runs under .NET 2.0 or higher. The setting
+   useLegacyV2RuntimeActivationPolicy only applies 
+   under .NET 4.0 and permits use of mixed mode 
+   assemblies, which would otherwise not load 
+   correctly.
+  -->
+	<startup useLegacyV2RuntimeActivationPolicy="true">
+		<!-- Comment out the next line to force use of .NET 4.0 -->
+	</startup>
+	<runtime>
+		<!-- Ensure that test exceptions don't crash NUnit -->
+		<legacyUnhandledExceptionPolicy enabled="1"/>
+		<!-- Run partial trust V2 assemblies in full trust under .NET 4.0 -->
+		<loadFromRemoteSources enabled="true"/>
+		<!-- Look for addins in the addins directory for now -->
+		<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+			<probing privatePath="lib;addins"/>
+		</assemblyBinding>
+	</runtime>
+</configuration>

tools/psake/psake.cmd

@@ -0,0 +1,11 @@
+@echo off
+
+if '%1'=='/?' goto help
+if '%1'=='-help' goto help
+if '%1'=='-h' goto help
+
+powershell -NoProfile -ExecutionPolicy Bypass -Command "& '%~dp0\psake.ps1' %*; if ($psake.build_success -eq $false) { exit 1 } else { exit 0 }"
+exit /B %errorlevel%
+
+:help
+powershell -NoProfile -ExecutionPolicy Bypass -Command "& '%~dp0\psake.ps1' -help"

tools/psake/psake.ps1

@@ -0,0 +1,51 @@
+# Helper script for those who want to run psake without importing the module.
+# Example:
+# .\psake.ps1 "default.ps1" "BuildHelloWord" "4.0" 
+
+# Must match parameter definitions for psake.psm1/invoke-psake 
+# otherwise named parameter binding fails
+param(
+    [Parameter(Position=0,Mandatory=0)]
+    [string]$buildFile = 'default.ps1',
+    [Parameter(Position=1,Mandatory=0)]
+    [string[]]$taskList = @(),
+    [Parameter(Position=2,Mandatory=0)]
+    [string]$framework,
+    [Parameter(Position=3,Mandatory=0)]
+    [switch]$docs = $false,
+    [Parameter(Position=4,Mandatory=0)]
+    [System.Collections.Hashtable]$parameters = @{},
+    [Parameter(Position=5, Mandatory=0)]
+    [System.Collections.Hashtable]$properties = @{},
+    [Parameter(Position=6, Mandatory=0)]
+    [alias("init")]
+    [scriptblock]$initialization = {},
+    [Parameter(Position=7, Mandatory=0)]
+    [switch]$nologo = $false,
+    [Parameter(Position=8, Mandatory=0)]
+    [switch]$help = $false,
+    [Parameter(Position=9, Mandatory=0)]
+    [string]$scriptPath = $(Split-Path -parent $MyInvocation.MyCommand.path)
+)
+
+$currentThread = [System.Threading.Thread]::CurrentThread
+$invariantCulture = [System.Globalization.CultureInfo]::InvariantCulture
+$currentThread.CurrentCulture = $invariantCulture
+$currentThread.CurrentUICulture = $invariantCulture
+
+# '[p]sake' is the same as 'psake' but $Error is not polluted
+remove-module [p]sake
+import-module (join-path $scriptPath psake.psm1)
+if ($help) {
+  Get-Help Invoke-psake -full
+  return
+}
+
+if (-not(test-path $buildFile)) {
+    $absoluteBuildFile = (join-path $scriptPath $buildFile)
+    if (test-path $absoluteBuildFile) {
+        $buildFile = $absoluteBuildFile
+    }
+} 
+
+invoke-psake $buildFile $taskList $framework $docs $parameters $properties $initialization $nologo