name: Tests

on: [push, pull_request]

jobs:
  Linting:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v1
      - name: Set up Python 3.7
        uses: actions/setup-python@v1
        with:
          python-version: 3.7
      - name: Linting
        run: |
          pip install pre-commit
          pre-commit run --all-files

  Linux:
    needs: Linting
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install and set up Poetry
      run: |
        python get-poetry.py --preview -y
        source $HOME/.poetry/env
        poetry config virtualenvs.in-project true
    - name: Set up cache
      uses: actions/cache@v1
      with:
        path: .venv
        key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
    - name: Install dependencies
      run: |
        source $HOME/.poetry/env
        poetry install
    - name: Test
      run: |
        source $HOME/.poetry/env
        poetry run pytest -q tests

  MacOS:
    needs: Linting
    runs-on: macos-latest
    strategy:
      matrix:
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install and set up Poetry
      run: |
        python get-poetry.py --preview -y
        source $HOME/.poetry/env
        poetry config virtualenvs.in-project true
    - name: Set up cache
      uses: actions/cache@v1
      with:
        path: .venv
        key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
    - name: Install dependencies
      run: |
        source $HOME/.poetry/env
        poetry install
    - name: Test
      run: |
        source $HOME/.poetry/env
        poetry run pytest -q tests

  Windows:
    needs: Linting
    runs-on: windows-latest
    strategy:
      matrix:
        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install and setup Poetry
      run: |
        python get-poetry.py --preview -y
        $env:Path += ";$env:Userprofile\.poetry\bin"
        poetry config virtualenvs.in-project true
    - name: Set up cache
      uses: actions/cache@v1
      with:
        path: .venv
        key: ${{ runner.os }}-venv-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
    - name: Install dependencies
      run: |
        $env:Path += ";$env:Userprofile\.poetry\bin"
        poetry install
    - name: Test
      run: |
        $env:Path += ";$env:Userprofile\.poetry\bin"
        poetry run pytest -q tests
