.travis.yml

language: php

env:
  global:
    - PHPCS=0
    - RUN_TESTS=1

php:
  - 5.4
  - 5.5
  - 5.6
  - 7.0
  - hhvm

sudo: false

matrix:
  allow_failures:
    - php: 7.0
  include:
    - php: 5.4
      env: 'COMPOSER_FLAGS="--prefer-stable --prefer-lowest"'
    - php: 5.6
      env: PHPCS=1 RUN_TESTS=0

before_script:
  - travis_retry composer self-update
  - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source

script:
  - sh -c "if [ '$RUN_TESTS' = '1' ]; then phpunit --coverage-text --coverage-clover=coverage.clover; fi"
  - sh -c "if [ '$PHPCS' = '1' ]; then vendor/bin/phpcs -p -n --extensions=php --standard=psr2 ./src ./tests; fi"

after_script:
  - if [[ $TRAVIS_PHP_VERSION != 'hhvm' && $TRAVIS_PHP_VERSION != '7.0' ]]; then php vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover; fi