name: CI

on:
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master

jobs:
  unit:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        ruby:
          - "2.6"
          - "2.7"
          - "3.0"
    name: Ruby ${{ matrix.ruby }}
    steps:
      - uses: actions/checkout@v2
      - name: Setup ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - name: Install dependencies
        run: |
          gem install bundler
          bundle install --jobs 4 --retry 3
      - name: Generate the parser
        run: bundle exec rake gen_parser
      - name: Run tests
        run: bundle exec rake