test.yml

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
      - version_5_rc0

name: run tests
jobs:
  lint:
    runs-on: ubuntu-24.04
    steps:
    - name: checkout code
      uses: actions/checkout@v4

    - name: install python
      uses: actions/setup-python@v5
      with:
        python-version: '3.13'

    - name: linter
      run: |
        pip install cpplint==2.0.0
        make lint

  test:
    runs-on: ubuntu-24.04
    steps:
    - name: checkout code
      uses: actions/checkout@v4

    - name: install python
      uses: actions/setup-python@v5
      with:
        python-version: '3.13'

    - name: install tools
      run: |
        pip install platformio==6.1.16
        sudo apt-get update && sudo apt-get install -y lcov

    - name: run tests
      run: |
        cd test
        make clean test OPT=-O2
        make clean coverage OPT=-O0

    - name: Upload coverage to coveralls
      uses: coverallsapp/github-action@v2.2.3
      with:
        github-token: ${{ secrets.github_token }}
        file: test/coverage.lcov

  examples:
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        board: ["uno", "esp01", "nano33ble", "esp32dev"]
        example: ["custom_hal", "morse", "candle", "multiled",
                  "user_func", "hello", "breathe", "simple_on", "fade_on", "sequence"]
        include:
          - board: "esp32dev"
            extra_flags: --project-option="build_flags = -DLED_BUILTIN=1"
          - example: "morse"
            extra_libs: --lib="examples/morse"
          - board: "nucleo_f401re"
            example: "multiled_mbed"
            extra_flags: --project-option="framework=mbed"
            python_version: "3.11"
            ext: cpp

    steps:
    - name: checkout code
      uses: actions/checkout@v4

    - name: install python
      uses: actions/setup-python@v5
      with:
        python-version: ${{matrix.python_version || '3.13'}}

    - name: install tools
      run: |
        pip install platformio==6.1.16

    - name: build examples
      run: |-
          # the mbed examples explicitely sets the extension to cpp, default is inp
          EXT=${{matrix.ext || 'ino'}}
          # the morse example needs --lib examples/morese, so we set the path
          # for all examples.
          pio ci --board="${{matrix.board}}" \
              --lib="src" ${{matrix.extra_libs}} \
              ${{matrix.extra_flags}} \
              "examples/${{matrix.example}}/${{matrix.example}}.${EXT}"