validate-task.yml

name: Validate task

# The single validation gate: unit tests plus the full lint set (the editor's checks enforced in CI from
# the same config files). Reused by test-pull-request (which produces the required status check) and by
# publish-release (whose publish job needs it), so the PR gate and the publish gate run the identical
# validation from one definition, and nothing publishes that would fail the PR.
on:
  workflow_call:

jobs:

  unit-test:
    name: Run unit tests job
    runs-on: ubuntu-latest

    steps:

      - name: Setup .NET SDK step
        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
        with:
          dotnet-version: 10.x

      - name: Checkout code step
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      # Builds with TreatWarningsAsErrors, so analyzer and code-style warnings fail here.
      - name: Run unit tests step
        run: dotnet test

  # The same checks the editor runs interactively, enforced in CI from the same config files: CSharpier
  # formatting, dotnet format style (EditorConfig), markdownlint, cspell on the user-facing docs, and
  # actionlint (which shellchecks every run: block).
  lint:
    name: Lint job
    runs-on: ubuntu-latest

    steps:

      - name: Setup .NET SDK step
        uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
        with:
          dotnet-version: 10.x

      - name: Checkout code step
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0

      - name: Check C# formatting step
        run: |
          set -euo pipefail
          dotnet tool restore
          dotnet csharpier check .

      - name: Check C# style step
        run: dotnet format style --verify-no-changes --severity=info --verbosity=detailed

      - name: Lint markdown step
        uses: DavidAnson/markdownlint-cli2-action@ded1f9488f68a970bc66ea5619e13e9b52e601cd # v23.2.0
        with:
          globs: '**/*.md'

      # Spell check the user-facing docs. The word list and exclusions live in cspell.json, shared with the
      # editor's Code Spell Checker.
      - name: Spell check step
        uses: streetsidesoftware/cspell-action@de2a73e963e7443969755b648a1008f77033c5b2 # v8.4.0
        with:
          files: |
            README.md
            HISTORY.md
          incremental_files_only: false

      - name: Lint workflows step
        uses: raven-actions/actionlint@3d39aea434753780c3b3d4a1a31c854b4dbf49d7 # v2.2.0