dotnet.yml

name: .NET

on:
  workflow_dispatch:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # depth is needed for nbgv

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: |
            6.0.x
            8.0.x
            10.0.x

      - uses: dotnet/nbgv@master
        with:
          setAllVars: true

      # deliberately before restore/build, so the version is legible even when a later step
      # fails. Cutting a release means tagging with exactly what a *main* run prints - a PR
      # run builds refs/pull/N/merge, whose height includes the branch commits and the merge,
      # so its number is not the one that will ship
      - name: Report computed version
        run: |
          $version = nbgv get-version --variable NuGetPackageVersion
          if ($env:GITHUB_REF -eq 'refs/heads/main') {
            "### Computed package version: ``$version``" >> $env:GITHUB_STEP_SUMMARY
            "Tag the release with exactly this." >> $env:GITHUB_STEP_SUMMARY
          } else {
            "### Computed package version: ``$version``" >> $env:GITHUB_STEP_SUMMARY
            "_This is a ``$env:GITHUB_REF`` build - **not** the version that would ship. Read the release version off a main run._" >> $env:GITHUB_STEP_SUMMARY
          }
          Write-Output "Computed package version: $version (ref: $env:GITHUB_REF)"

      - name: Restore dependencies
        run: dotnet restore Build.csproj

      - name: Build
        run: dotnet build Build.csproj --no-restore -c Release

      - name: Test .NET 8
        run: dotnet test Build.csproj --no-build --verbosity normal -c Release -f net8.0 --filter FullyQualifiedName!~Integration

      - name: Test .NET 10
        run: dotnet test Build.csproj --no-build --verbosity normal -c Release -f net10.0 --filter FullyQualifiedName!~Integration

      # the job already builds net48, but the *.output.netfx.* interceptor goldens are only
      # compared at test time - so without this, a netfx golden can be wrong and CI stays green
      - name: Test .NET Framework 4.8
        run: dotnet test Build.csproj --no-build --verbosity normal -c Release -f net48 --filter FullyQualifiedName!~Integration