ci.yml

name: CI
on: push

jobs:
  test:
    name: Tests on PHP ${{ matrix.php-versions }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        php-versions:
          - "8.1"
          - "8.2"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install packages
        run: sudo apt-get install -y jsonlint

      - name: Lint JSON files
        run: find . -type f -name "*.json" | xargs jsonlint-php

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          extensions: dom, gettext

      - name: Get composer cache directory
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install Composer dependencies
        run: composer install --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist

      - name: Test conversion of countries data
        run: php countries.php convert