name: CI tests at GitHub

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

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8 flake8-import-order \
          attrs configobj pycotap pysol-cards random2 setuptools six
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings
        flake8 . --count --exit-zero --statistics
    - name: Run unit tests
      run: |
        python -m unittest -v
    - name: Individually import each Python module
      run: |
        python scripts/gen_individual_importing_tests.py
        prove tests/individually-importing/*.py