name: CI

on: [push, pull_request]

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        os: ["ubuntu-latest", "macos-latest"]
        python-version: ["3.5", "3.6", "3.8"]

    steps:
      - name: Checkout source
        uses: actions/checkout@v2

      - name: Setup python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
          architecture: x64

      - name: Display Python version number
        run: |
          python -c "import sys; print(sys.version)"

      - name: Install
        run: |
          python -m pip install --upgrade pip
          pip install -e .
          pip install pytest
          python -c "import numpy; print(numpy.__version__)"
          python -c "import matplotlib; print(matplotlib.__version__)"

      - name: Run tests
        run: pytest