tests.yml

name: tests
#Running tests on all branches
on:
  push:
  pull_request:
    branches:
    - main
  workflow_dispatch:

# Needed for micromamba pickup
defaults:
  run:
    shell: bash -l {0}

jobs:
  test:

    # Setup the Python that the ROOT binary was built against
    runs-on: ${{ matrix.os }}
    # On push events run the CI only on main by default, but run on any branch if the commit message contains '[ci all]'
    if: >-
      github.event_name != 'push'
      || (github.event_name == 'push' && github.ref == 'refs/heads/main')
      || (github.event_name == 'push' && github.ref != 'refs/heads/main' && contains(github.event.head_commit.message, '[ci all]'))
    strategy:
      matrix:
        os: [ubuntu-latest]
        root-version: ["", "6.24", "6.26", "6.28", "6.30"]
        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
        exclude:
          - root-version: "6.24"
            python-version: "3.10"
          - root-version: "6.24"
            python-version: "3.11"
          - root-version: "6.26"
            python-version: "3.6"
          - root-version: "6.26"
            python-version: "3.7"
          - root-version: "6.26"
            python-version: "3.11"
          - root-version: "6.28"
            python-version: "3.6"
          - root-version: "6.28"
            python-version: "3.7"
          - root-version: "6.30"
            python-version: "3.6"
          - root-version: "6.30"
            python-version: "3.7"
        include:
          - os: macos-latest
            root-version: "6.30"
            python-version: "3.11"

    steps:
    - uses: actions/checkout@v4

    - name: Setup Micromamba environment
      if: ${{ matrix.root-version }}
      uses: mamba-org/setup-micromamba@v1
      with:
        environment-name: ci
        create-args: >-
          python=${{ matrix.python-version }}
          root=${{ matrix.root-version }}
          imagemagick
          ghostscript
          pip
        condarc: |
          channels:
            - conda-forge

    - name: Setup Micromamba environment without ROOT
      if: ${{ !matrix.root-version }}
      uses: mamba-org/setup-micromamba@v1
      with:
        environment-name: ci
        create-args: >-
          python=${{ matrix.python-version }}
          imagemagick
          ghostscript
          pip
        condarc: |
          channels:
            - conda-forge

    - name: ROOT info
      if: ${{ matrix.root-version }}
      run: |
        root-config --version
        root-config --python-version

    # Install dependencies
    - name: Install python dependencies
      run: |
        python -m pip install --upgrade pip setuptools wheel
        python -m pip install --upgrade \
          'pylint' \
          pytest_pylint \
          configparser \
          astroid \
          pyyml \
          papermill \
          nbconvert \
          jupyter \
          pytest \
          pytest-cov

    - name: Install hepdata_lib
      run: python -m pip install '.[test]'

    # Use python -m pytest to add current working dir as src/ dir layout not used
    - name: Run pytest
      if: ${{ matrix.root-version }}
      run: |
        python -m pytest tests

    - name: Run pytest without ROOT
      if: ${{ !matrix.root-version }}
      run: |
        python -m pytest tests -m 'not needs_root'

    - name: Report coverage with Codecov
      if: ${{ matrix.root-version }}
      uses: codecov/codecov-action@v4
      with:
        fail_ci_if_error: true
        files: ./coverage.xml
        flags: unittests-${{ matrix.python-version }}
        token: ${{ secrets.CODECOV_TOKEN }}

    - name: Save notebooks
      if: ${{ always() && matrix.root-version }}
      run: |
        python -m jupyter kernelspec list
        python -m jupyter nbconvert --ExecutePreprocessor.timeout=600 --ExecutePreprocessor.allow_errors=True --to html --execute examples/*.ipynb

    - name: Upload notebooks
      if: ${{ always() && matrix.root-version }}
      uses: actions/upload-artifact@v4
      with:
        name: notebooks-${{ matrix.root-version }}-${{ matrix.python-version }}-${{ matrix.os }} py3-${{ matrix.root-version }}-${{ matrix.python-version }}-${{ matrix.os }}
        path: examples/*.html

    - name: Run pylint
      if: ${{ always() && !startsWith(matrix.python-version, '3.6') && !startsWith(matrix.python-version, '3.7') }}
      run: |
        python -m pylint hepdata_lib/*.py
        python -m pylint tests/*.py