pythonpackage.yml

name: Unit tests

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  lint:
    if: "!contains(github.event.head_commit.message, 'skip ci')"

    strategy:
      matrix:
        python-version: [3.7, 3.8]
        os: [ubuntu-latest]

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install flake8
    - name: Lint w/ flake8 - syntax error or undefined names
      run: |
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
    - name: Lint w/ flake8 - all
      continue-on-error: true
      run: |
        flake8 . --count --max-complexity=10 --max-line-length=127 --statistics

  test:
    if: "!contains(github.event.head_commit.message, 'skip ci')"
    needs: lint

    strategy:
      matrix:
        python-version: [3.7, 3.8]
        os: [ubuntu-latest, windows-latest, macOS-latest]

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install -r requirements-dev.txt
        pip install -e .
    - name: Test w/ pytest
      run: |
        pytest
    - name: Code coverage
      uses: codecov/codecov-action@v1.0.5
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
        flags: unittests

  style:
    if: "!contains(github.event.head_commit.message, 'skip ci')"

    strategy:
      matrix:
        python-version: [3.7, 3.8]
        os: [ubuntu-latest]

    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install black toml
    - name: Format source w/ black
      # fail when file(s) would be formatted
      run: black --check .

  type-hints:
    if: "!contains(github.event.head_commit.message, 'skip ci')"

    strategy:
      matrix:
        python-version: [3.7, 3.8]
        os: [ubuntu-latest]

    runs-on: ${{ matrix.os }}
    continue-on-error: true
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install mypy{,_extensions}
    - name: Type check w/ mypy
      run: mypy --pretty