Deploy script runs unit tests and verifies VSIX

The deploy script now runs the unit test DLLs in release and verifies
that the VSIX contents are correct.  The VSIX in particular is
troublesome because it's easy to mess up the contents and have files
randomly get added or deleted.

Can't fully verify the script because I have failing tests.  Will clean
them up with another change.

Author: jaredpar

Deploy.ps1

@@ -36,6 +36,51 @@ function test-vsixcontents() {
     $dest = $shellApp.NameSpace($target)
     $items = $source.Items()
     $dest.Copyhere($items, 20)
+
+    $files = gci $target | %{ $_.Name }
+    if ($files.Count -ne 13) { 
+        write-error "Found $($files.Count) but expected 13"
+    }
+
+    # The set of important files that are easy to miss 
+    #   - FSharp.Core.dll: We bind to the 4.0 version but 2012 only installs
+    #     the 4.5 version that we can't bind to
+    #   - EditorUtils.dll: Not a part of the build but necessary.  Make sure 
+    #     that it's found        
+    $expected = 
+        "FSharp.Core.dll", 
+        "EditorUtils.dll",
+        "Vim.Core.dll", 
+        "Vim.UI.Wpf.dll",
+        "VsVim.Dev10.dll",
+        "VsVim.Dev11.dll",
+        "VsVim.dll",
+        "VsVim.Shared.dll"
+
+    foreach ($item in $expected) {
+        if (-not ($files -contains $item)) { 
+            write-error "Didn't found $item in the zip file ($target)"
+        }
+    }
+}
+
+# Run all of the unit tests
+function test-unittests() { 
+    $all = 
+        "VimCoreTest\bin\Release\Vim.Core.UnitTest.dll",
+        "VimWpfTest\bin\Release\Vim.UI.Wpf.UnitTest.dll",
+        "VsVimSharedTest\bin\Release\VsVim.Shared.UnitTest.dll"
+    $xunit = join-path $scriptPath "Tools\xunit.console.clr4.x86.exe"
+
+    write-host "Running Unit Tests"
+    foreach ($file in $all) { 
+        $name = split-path -leaf $file
+        write-host -NoNewLine ("`t{0}: " -f $name)
+        $output = & $xunit $file /silent
+        test-return
+        $last = $output[$output.Count - 1] 
+        write-host $last
+    }
 }
 
 function build-clean() {
@@ -68,9 +113,15 @@ if (-not $fast) {
     }
 }
 
+# Build all of the relevant projects.  Both the deployment binaries and the 
+# test infrastructure
+write-host "Building Projects"
+build-release VimCoreTest\VimCoreTest.csproj
+build-release VimWpfTest\VimWpfTest.csproj
+build-release VsVimSharedTest\VsVimSharedTest.csproj
+
 # Next step is to build the 2012 components.  We need to get the 2010 specific DLL
 # to deploy with the standard install
-write-host "Building Projects"
 build-release VsVimSpecific\VsVimDev11.csproj
 
 # Copy the 2012 specfic components into the location expected by the build system
@@ -79,6 +130,7 @@ copy VsVimSpecific\bin11\Release\VsVim.Dev11.dll VsVim
 # Now build the final output project
 build-release VsVim\VsVim.csproj
 
+write-host "Verifying the Vsix Contents"
 $vsixPath = "VsVim\bin\Release\VsVim.vsix"
 test-vsixcontents $vsixPath
-
+test-unittests

Tools/xunit.console.clr4.x86.exe

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+
+  <configSections>
+    <section name="xunit" type="Xunit.ConsoleClient.XunitConsoleConfigurationSection, xunit.console.clr4.x86"/>
+  </configSections>
+
+  <xunit>
+    <transforms>
+      <add
+        commandline="html"
+        xslfile="HTML.xslt"
+        description="output results to HTML file"/>
+      <add
+        commandline="nunit"
+        xslfile="NUnitXml.xslt"
+        description="output results to NUnit-style XML file"/>
+    </transforms>
+  </xunit>
+  
+</configuration>