test.yml

name: Run all tests

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  test:
    name: Test with Python ${{ matrix.python-version }} and ${{ matrix.req-version }} requirements on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        python-version: ["3.8", "3.10", "3.12"]
        req-version: ["oldest", "middle", "newest"]
        os: ["ubuntu-24.04"]
        exclude:
          - python-version: "3.8"
            req-version: "newest"
          - python-version: "3.10"
            req-version: "oldest"
          - python-version: "3.12"
            req-version: "oldest"
          - python-version: "3.12"
            req-version: "middle"
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install requirements ${{ matrix.req-version }}
      run: |
        python -m pip install --upgrade pip
        pip install -r .github/workflows/requirements-${{ matrix.req-version }}.txt
        pip install pytest pytest-cov coveralls flake8
        pip install .
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 lazyarray.py --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 lazyarray.py --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    - name: Run tests
      run: |
        pytest --cov=lazyarray -v
    - name: Upload coverage data
      run: |
        coveralls --service=github
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        COVERALLS_FLAG_NAME: ${{ matrix.test-name }}
        COVERALLS_PARALLEL: true
  coveralls:
    name: Indicate completion to coveralls.io
    needs: test
    runs-on: ubuntu-latest
    container: python:3-slim
    steps:
    - name: Finished
      run: |
        pip3 install --upgrade coveralls
        coveralls --service=github --finish
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}