language: php

php:
  - 5.6
  - 7
  - hhvm

env:
  - CALCULATOR=GMP
  - CALCULATOR=BCMath
  - CALCULATOR=Native

before_script:
  - composer self-update
  - composer install

script:
  - mkdir -p build/logs
  - vendor/bin/phpunit --coverage-clover build/logs/clover.xml

after_script:
  - vendor/bin/coveralls -v