name: test

on:
  push:
    branches:
      - master
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.11', '3.12', '3.13', '3.14']

    steps:
    - uses: actions/checkout@v6
      with:
        persist-credentials: false

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install poetry
      run: |
        curl -sSL "https://install.python-poetry.org" | python

        # Adding `poetry` to `$PATH`:
        echo "$HOME/.poetry/bin" >> $GITHUB_PATH

    - name: Install dependencies
      run: |
        poetry config virtualenvs.in-project true
        poetry install --all-extras

        poetry run pip install -U pip

    - name: Run tests
      run: |
        poetry run flake8 .

        # In order to make `exclude` option work, we need to separate the checks
        # of returns and its tests into two separated commands
        poetry run mypy --enable-error-code=unused-awaitable returns
        poetry run mypy tests

        # Different python versions are covered differently:
        poetry run pytest returns docs/pages tests

        poetry run codespell returns tests docs typesafety README.md CONTRIBUTING.md CHANGELOG.md

        # TODO: re-enable after all problems are fixed
        # poetry run poetry check
        poetry run pip check
        poetry run python -m slotscheck returns --verbose

    - name: Upload coverage to Codecov
      if: matrix.python-version == 3.11
      uses: codecov/codecov-action@v6
      with:
        files: ./coverage.xml

  typesafety-tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.10', '3.11', '3.12', '3.13']
        shard: [0, 1, 2, 3]

    steps:
    - uses: actions/checkout@v6
      with:
        persist-credentials: false

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install poetry
      run: |
        curl -sSL "https://install.python-poetry.org" | python

        # Adding `poetry` to `$PATH`:
        echo "$HOME/.poetry/bin" >> $GITHUB_PATH

    - name: Install dependencies
      run: |
        poetry config virtualenvs.in-project true
        poetry install --all-extras

        poetry run pip install -U pip

    - name: Run typesafety tests
      run: |
        poetry run pytest typesafety \
          --num-shards=4 --shard-id=${{ matrix.shard }} \
          -p no:cov -o addopts="" --mypy-ini-file=setup.cfg