select-xcode/.github/workflows/test.yml at main · LucaTools/select-xcode · GitHub

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name: Test

on:
  pull_request:
  push:
    branches:
      - main
  workflow_call:

jobs:
  # ─── Happy-path: version resolved via xcode-version input ────────────────────
  test-via-input:
    name: Test – xcode-version input
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Detect latest available Xcode version
        id: detect
        run: |
          VERSION=$(ls /Applications/ | grep -E '^Xcode_[0-9]' | sed 's/Xcode_//;s/\.app//' | sort -V | tail -1)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Run action with xcode-version input
        uses: ./
        with:
          xcode-version: ${{ steps.detect.outputs.version }}

      - name: Assert correct Xcode was selected
        run: |
          SELECTED=$(xcode-select -p)
          EXPECTED="/Applications/Xcode_${{ steps.detect.outputs.version }}.app/Contents/Developer"
          if [ "$SELECTED" != "$EXPECTED" ]; then
            echo "Expected: $EXPECTED"
            echo "Got:      $SELECTED"
            exit 1
          fi

  # ─── Version resolved via .xcode-version file ────────────────────────────────
  test-via-xcode-version-file:
    name: Test – .xcode-version file
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Detect latest available Xcode version
        id: detect
        run: |
          VERSION=$(ls /Applications/ | grep -E '^Xcode_[0-9]' | sed 's/Xcode_//;s/\.app//' | sort -V | tail -1)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Write .xcode-version file
        run: echo "${{ steps.detect.outputs.version }}" > .xcode-version

      - name: Run action with no input (reads .xcode-version file)
        uses: ./

      - name: Assert correct Xcode was selected
        run: |
          SELECTED=$(xcode-select -p)
          EXPECTED="/Applications/Xcode_${{ steps.detect.outputs.version }}.app/Contents/Developer"
          if [ "$SELECTED" != "$EXPECTED" ]; then
            echo "Expected: $EXPECTED"
            echo "Got:      $SELECTED"
            exit 1
          fi

  # ─── Version resolved via pre-set XCODE_VERSION environment variable ─────────
  test-via-env-var:
    name: Test – XCODE_VERSION env var
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Detect latest available Xcode version and export as env var
        id: detect
        run: |
          VERSION=$(ls /Applications/ | grep -E '^Xcode_[0-9]' | sed 's/Xcode_//;s/\.app//' | sort -V | tail -1)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "XCODE_VERSION=$VERSION" >> "$GITHUB_ENV"

      - name: Run action with no input (reads XCODE_VERSION env var)
        uses: ./

      - name: Assert correct Xcode was selected
        run: |
          SELECTED=$(xcode-select -p)
          EXPECTED="/Applications/Xcode_${{ steps.detect.outputs.version }}.app/Contents/Developer"
          if [ "$SELECTED" != "$EXPECTED" ]; then
            echo "Expected: $EXPECTED"
            echo "Got:      $SELECTED"
            exit 1
          fi

  # ─── Priority: xcode-version input wins over .xcode-version file ─────────────
  test-input-overrides-file:
    name: Test – input takes priority over .xcode-version file
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Detect latest available Xcode version
        id: detect
        run: |
          VERSION=$(ls /Applications/ | grep -E '^Xcode_[0-9]' | sed 's/Xcode_//;s/\.app//' | sort -V | tail -1)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Write invalid version to .xcode-version file
        run: echo "0.0.0" > .xcode-version

      - name: Run action with valid input (overrides invalid .xcode-version file)
        uses: ./
        with:
          xcode-version: ${{ steps.detect.outputs.version }}

      - name: Assert correct Xcode was selected (input version, not file version)
        run: |
          SELECTED=$(xcode-select -p)
          EXPECTED="/Applications/Xcode_${{ steps.detect.outputs.version }}.app/Contents/Developer"
          if [ "$SELECTED" != "$EXPECTED" ]; then
            echo "Expected: $EXPECTED"
            echo "Got:      $SELECTED"
            exit 1
          fi

  # ─── Failure path: no version source → action must fail ──────────────────────
  test-no-version-fails:
    name: Test – action fails when no version is configured
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Run action with no version source
        id: action
        uses: ./
        continue-on-error: true

      - name: Assert action failed
        run: |
          if [ "${{ steps.action.outcome }}" != "failure" ]; then
            echo "Expected action to fail, but it succeeded"
            exit 1
          fi