name: Continuous Integration

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

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      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 black mypy
    - name: Lint with flake8
      run: |
        flake8 unpaddedbase64/ tests/
    - name: Lint with black
      run: |
        black --check --diff unpaddedbase64/ tests/
    - name: Lint with mypy
      run: |
        mypy --strict unpaddedbase64/ tests/

  test:
    needs: lint
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.x', '3.6', 'pypy-3.6']

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Test with unittest
      run: |
        python -m unittest --verbose
