test.yml

name: Test

on:
  push:
    branches:
      - main

  pull_request:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pre-commit
            ~/.cache/pip
          key: lint-${{ hashFiles('.pre-commit-config.yaml') }}

      - name: Install pre-commit
        run: pip install -U pre-commit

      - name: Lint
        run: pre-commit run --color=always --all-files

  typing:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            ~/.cache/pypoetry
          key: typing-${{ hashFiles('pyproject.toml') }}

      - name: Install Poetry
        run: |
          pip install -U poetry
          poetry config virtualenvs.create false

      - name: Install package
        run: poetry install --extras all

      - name: Check types
        run: poetry run pyright

  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            ~/.cache/pypoetry
          key: test-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}

      - name: Install Poetry
        run: pip install -U poetry

      - name: Install package
        run: poetry install --extras all

      - name: Test
        run: |
          poetry run pytest --color=yes --cov
          mv .coverage ".coverage.${{ matrix.python-version }}"

      - name: Upload coverage data
        uses: actions/upload-artifact@v4
        with:
          name: coverage-data-${{ matrix.python-version }}
          path: .coverage.*
          if-no-files-found: ignore

  coverage: # https://hynek.me/articles/ditch-codecov-python/
    runs-on: ubuntu-latest
    needs: test
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Install Coverage
        run: pip install -U coverage[toml]

      - name: Download data
        uses: actions/download-artifact@v4
        with:
          pattern: coverage-data-*
          merge-multiple: true

      - name: Combine coverage & fail if it's <100%
        run: |
          python -m coverage combine
          python -m coverage html --skip-covered --skip-empty
          python -m coverage report --fail-under=100

      - name: Upload HTML report
        uses: actions/upload-artifact@v4
        if: ${{ failure() }}
        with:
          name: html-report
          path: htmlcov