.travis.yml

# Travis CI Configuration File

# Tell Travis CI we're using PHP
language: php

# Use the container-based infrastructure
sudo: false

# PHP version used in first build configuration.
php:
#    - "7.1"
#    - "7.0"
    - "5.6"
#    - "5.5"
#    - "5.2"

# WordPress version used in first build configuration.
# We test 4 versions back
# We used to test the 3.x lines which was announced as compatible but removed that as of AS 4.0.0.
env:
    - WP_VERSION=master
    - WP_VERSION=4.7.5
    - WP_VERSION=4.6
    - WP_VERSION=4.5
#    - WP_VERSION=4.4
#    - WP_VERSION=4.3
#    - WP_VERSION=3.8

# Next we define our matrix of additional build configurations to test against.
# The versions listed above will automatically create our first configuration,
# so it doesn't need to be re-defined below.

# WP_VERSION specifies the tag to use. The way these tests are configured to run
# requires at least WordPress 3.8. Specify "master" to test against SVN trunk.

# Note that Travis CI supports listing these above to automatically build a
# matrix of configurations, but we're being nice here by manually building a
# fewer configurations even though we're testing 3 versions of PHP
# along with 4 versions of WordPress (which would build 15 configs otherwise).
# This takes half as long to run while still providing adequate coverage.

matrix:
  include:
    - php: "5.6"
      env: WP_VERSION=master WP_ALLOW_MULTISITE=1
    - php: "7"
      env: WP_VERSION=master
    - php: "7"
      env: WP_VERSION=master WP_ALLOW_MULTISITE=1      
    - php: "7.1"
      env: WP_VERSION=master
    - php: "7.2"
      env: WP_VERSION=master
      
# Clones WordPress and configures our testing environment.
before_script:
    - export PLUGIN_SLUG=$(basename $(pwd))
    - git clone https://github.com/WordPress/WordPress.git /tmp/wordpress
    - cd ..
    - mv $PLUGIN_SLUG "/tmp/wordpress/wp-content/plugins/$PLUGIN_SLUG"
    - cd /tmp/wordpress
    - git checkout $WP_VERSION
    - mysql -e "CREATE DATABASE wordpress_tests;" -uroot
    - cd "/tmp/wordpress/wp-content/plugins/$PLUGIN_SLUG/tests"
    - cp unittests-config-sample.php unittests-config.php
    - sed -i "s/path-to-WP\//\/tmp\/wordpress\//" unittests-config.php
    - sed -i "s/trunk_test/wordpress_tests/" unittests-config.php
    - sed -i "s/user/root/" unittests-config.php
    - sed -i "s/password//" unittests-config.php
    - cd "/tmp/wordpress/wp-content/plugins/$PLUGIN_SLUG"
    - phpenv global 5.6
    - composer install
    - phpenv global "$TRAVIS_PHP_VERSION"
    - cd "/tmp/wordpress/wp-content/plugins/$PLUGIN_SLUG/tests"

script: if [[ $TRAVIS_PHP_VERSION = '5.5' && $WP_VERSION = 'master' && $WP_ALLOW_MULTISITE != '1' ]]; then ../vendor/bin/phpunit --coverage-clover=coverage.clover all; else ../vendor/bin/phpunit all; fi

after_script:
    - if [[ $TRAVIS_PHP_VERSION = '5.5' && $WP_VERSION = 'master' && $WP_ALLOW_MULTISITE != '1' ]]; then wget https://scrutinizer-ci.com/ocular.phar; fi
    - if [[ $TRAVIS_PHP_VERSION = '5.5' && $WP_VERSION = 'master' && $WP_ALLOW_MULTISITE != '1' ]]; then php ocular.phar code-coverage:upload --format=php-clover coverage.clover; fi