#!/bin/bash

# Run the Behat tests only if a Behat config file is found.
if [ ! -f "behat.yml" ]; then
	echo 'Did not detect "behat.yml" file, skipping Behat tests.'
  exit 0;
fi

if ! command -v jq &> /dev/null
then
    echo 'The required "jq" command was not found, please install it to run the Behat tests.'
    echo "See https://stedolan.github.io/jq/download/ for installation instructions."
    exit 1;
fi

if [[ "$@" == *"--help"* ]]; then
    vendor/bin/behat "$@"
    ret=$?
    exit $ret
fi

# Turn WP_VERSION into an actual number to make sure our tags work correctly.
if [ "${WP_VERSION-latest}" = "latest" ]; then
	export WP_VERSION=$(curl -s https://api.wordpress.org/core/version-check/1.7/ | jq -r ".offers[0].current")
fi

# To retrieve the WP-CLI tests package root folder, we start with this scripts
# location.
SOURCE="${BASH_SOURCE[0]}"

# Resolve $SOURCE until the file is no longer a symlink.
while [ -h "$SOURCE" ]; do
  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
  SOURCE="$(readlink "$SOURCE")"
  # If $SOURCE was a relative symlink, we need to resolve it relative to the
  # path where the symlink file was located.
  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
done

# Fetch the root folder of the WP-CLI tests package.
WP_CLI_TESTS_ROOT="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
export WP_CLI_TESTS_ROOT

# Generate the tags to apply environment-specific filters.
BEHAT_TAGS=$(php "$WP_CLI_TESTS_ROOT"/utils/behat-tags.php)

# Run the functional tests.
vendor/bin/behat --format progress "$BEHAT_TAGS" --strict "$@"