name: Regression Testing

on:
  pull_request:
    branches:
      - master
      - release/**
    paths:
      - '.github/workflows/regression.yml'
      - '**/*.json'
      - '**/*.py'
      - '**/*.ini'
      - '**/*.toml'
  push:
    branches:
      - master
      - release/**
    paths:
      - '.github/workflows/regression.yml'
      - '**/*.json'
      - '**/*.py'
      - '**/*.ini'
      - '**/*.toml'

jobs:
  tox-lint:
    # Linting is ran through tox to ensure that the same linter is used by local runners
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Set up linting environment
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      - name: Install tox and related dependencies
        run: |
          python -m pip install --upgrade pip
          pip install tox
      - name: Run tox linting environment
        run: tox -e lint
  tox-matrix:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false # We want to know what specicic versions it fails on
      matrix:
        os: [
          ubuntu-latest,
          windows-latest,
          macos-latest,
        ]
        python-version: [
          '3.8',
          '3.9',
          '3.10',
          '3.11',
          '3.12',
        ]
    steps:
      - uses: actions/checkout@v4
      - name: Set up environment ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install tox and related dependencies
        run: |
          python -m pip install --upgrade pip
          pip install tox
          pip install tox-gh-actions
      - name: Run tox
        run: tox