language: php

## Cache composer
cache:
  directories:
    - $HOME/.composer/cache

env:
  global:
    - RUN_PHPUNIT=1
    - RUN_PHPCS=0

matrix:
  include:
    - php: 7.0
      env: RUN_PHPUNIT=0
    - php: 7.0
      env: RUN_PHPUNIT=0 COMPOSER_FLAGS="--prefer-stable --prefer-lowest"
    - php: 7.1
      env: RUN_PHPUNIT=0
    - php: 7.2
    - php: 7.3
    - php: 7.4
      env: RUN_PHPCS=1

before_script:
  - phpenv config-rm xdebug.ini || true

install:
  - |
    if [[ $RUN_PHPUNIT = 0 ]]; then
      # We assume the older PHP/Laravel versions and thus restore a working dependency system for them
      composer remove --dev orchestra/testbench --no-interaction --no-update
    fi
  - travis_wait 20 travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-dist

script:
  - if [[ $RUN_PHPCS = 1 ]]; then vendor/bin/phpcs --standard=psr2 src/; fi
  - if [[ $RUN_PHPUNIT = 1 ]]; then vendor/bin/phpunit; fi