Run tests on CI.

azure-pipelines.yml

@@ -7,13 +7,25 @@ steps:
       packageType: 'sdk'
       version: 5.0.x
   - task: DotNetCoreCLI@2
+    displayName: 'Pack Templates'
     inputs:
       packagesToPack: 'Avalonia.Templates.csproj'
       command: pack
       outputDir: '$(Build.ArtifactStagingDirectory)/NuGet'
       verbosityPack: normal
+  - task: CmdLine@2
+    displayName: 'Install templates'
+    inputs:
+      script: 'dotnet new -i $(Build.ArtifactStagingDirectory)/NuGet/*.nupkg' 
+  - task: PowerShell@2
+    displayName: 'Run Tests'
+    inputs:
+      filePath: 'tests/build-test.ps1'
+      failOnStdError: true
+      workingDirectory: 'tests'
   - task: PublishBuildArtifacts@1
+    displayName: 'Publish Build Artifacts'
     inputs:
       pathtoPublish: '$(Build.ArtifactStagingDirectory)/NuGet'
       artifactName: 'NuGet'
-    condition: succeeded()
+    condition: succeeded()

tests/build-test.ps1

@@ -0,0 +1,47 @@
+Set-StrictMode -Version latest
+$ErrorActionPreference = "Stop"
+
+# Taken from psake https://github.com/psake/psake
+<#
+.SYNOPSIS
+  This is a helper function that runs a scriptblock and checks the PS variable $lastexitcode
+  to see if an error occcured. If an error is detected then an exception is thrown.
+  This function allows you to run command-line programs without having to
+  explicitly check the $lastexitcode variable.
+.EXAMPLE
+  exec { svn info $repository_trunk } "Error executing SVN. Please verify SVN command-line client is installed"
+#>
+function Exec
+{
+    [CmdletBinding()]
+    param(
+        [Parameter(Position=0,Mandatory=1)][scriptblock]$cmd,
+        [Parameter(Position=1,Mandatory=0)][string]$errorMessage = ("Error executing command {0}" -f $cmd)
+    )
+    & $cmd
+    if ($lastexitcode -ne 0) {
+        throw ("Exec: " + $errorMessage)
+    }
+}
+
+function Test-Template {
+    param (
+        [Parameter(Position=0,Mandatory=1)][string]$template,
+        [Parameter(Position=1,Mandatory=1)][string]$name
+    )
+
+    # Create the project
+    Exec { dotnet new $template -o output/$name }
+
+    # Instantiate each item template in the project
+    Exec { dotnet new avalonia.resource -o output/$name -n NewResourceDictionary }
+    Exec { dotnet new avalonia.styles -o output/$name -n NewStyles }
+    Exec { dotnet new avalonia.usercontrol -o output/$name -na $name -n NewUserControl }
+    Exec { dotnet new avalonia.window -o output/$name -na $name -n NewWindow }
+
+    # Build
+    Exec { dotnet build output/$name }
+}
+
+Test-Template "avalonia.app" "AvaloniaApp"
+Test-Template "avalonia.mvvm" "AvaloniaMvvm"