name: Cross-platform tests

on:
  pull_request:
  push:
    branches: [master]

permissions:
  contents: read

jobs:
  unit-tests:
    name: Unit tests (${{ matrix.project }})
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      fail-fast: false
      max-parallel: 4
      matrix:
        project:
          - OpenNest.Tests
          - OpenNest.Engine.Tests
          - OpenNest.IO.Tests
          - OpenNest.Server.Tests
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
        with:
          persist-credentials: false
      - uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4
        with:
          dotnet-version: '8.0.x'
      - name: Run ${{ matrix.project }}
        run: dotnet test "${{ matrix.project }}/${{ matrix.project }}.csproj"

  synthetic-nests:
    name: Six synthetic Irregular nests
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
        with:
          persist-credentials: false
      - uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4
        with:
          dotnet-version: '8.0.x'
      - name: Test fail-closed final CI check
        run: python3 scripts/test_ci_results.py -v
      - name: Check six synthetic Irregular nests
        timeout-minutes: 6
        run: |
          python3 scripts/test_check_synthetic_nests.py -v
          python3 scripts/check-synthetic-nests.py --parallel 2

  # Preserve the existing check name for required-status consumers.
  tests:
    name: tests
    needs: [unit-tests, synthetic-nests]
    if: ${{ always() }}
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
        with:
          persist-credentials: false
      - name: Require every test job to succeed
        env:
          UNIT_TEST_RESULT: ${{ needs.unit-tests.result }}
          SYNTHETIC_RESULT: ${{ needs.synthetic-nests.result }}
        run: bash scripts/check-ci-results.sh "$UNIT_TEST_RESULT" "$SYNTHETIC_RESULT"

  windows-desktop:
    # WinForms tests need a Windows desktop runtime; the Linux job can only
    # cross-compile them. FrontEnd.Tests run here too, alongside the desktop.
    runs-on: windows-2022
    timeout-minutes: 20
    defaults:
      run:
        shell: pwsh
    env:
      DOTNET_CLI_TELEMETRY_OPTOUT: '1'
      DOTNET_NOLOGO: '1'
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
        with:
          persist-credentials: false
      - uses: actions/setup-dotnet@67a3573c9a986a3f9c594539f4ab511d57bb3ce9 # v4
        with:
          dotnet-version: '8.0.x'
      - name: Run Windows desktop and front-end tests
        # A test silent for 5 minutes is killed and named in the log, with a
        # mini dump in TestResults, instead of holding the runner until the
        # job timeout.
        run: |
          $failed = @()
          foreach ($project in @('OpenNest.WinForms.Tests', 'OpenNest.FrontEnd.Tests')) {
            dotnet test "$project/$project.csproj" -c Release --blame-hang-timeout 5m --blame-hang-dump-type mini --logger "trx;LogFileName=$project.trx" --results-directory TestResults
            if ($LASTEXITCODE -ne 0) { $failed += $project }
          }
          if ($failed.Count -gt 0) { throw "Failed: $($failed -join ', ')" }
      - name: Test acceptance evidence checker
        run: python scripts/test_windows_acceptance.py -v
      - name: Verify named Windows acceptance coverage
        if: always()
        run: python scripts/windows_acceptance.py --results TestResults
      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
        with:
          name: windows-desktop-test-results
          path: TestResults/
          if-no-files-found: warn
          retention-days: 14