phpunit-bootstrap.php

<?php

declare(strict_types=1);

use Brick\Geo\Engine\GeosEngine;
use Brick\Geo\Engine\GeosOpEngine;
use Brick\Geo\Engine\PdoEngine;
use Brick\Geo\Engine\Sqlite3Engine;

function getOptionalEnv(string $name): ?string
{
    $value = getenv($name);

    return $value === false ? null : $value;
}

function getOptionalEnvOrDefault(string $name, string $default): string
{
    $value = getenv($name);

    return $value === false ? $default : $value;
}

function getRequiredEnv(string $name): string
{
    $value = getenv($name);

    if ($value === false) {
        echo 'Missing environment variable: ', $name, PHP_EOL;
        exit(1);
    }

    return $value;
}

(function (): void {
    require 'vendor/autoload.php';

    $engine = getOptionalEnv('ENGINE');

    if ($engine === null) {
        echo 'WARNING: running tests without a geometry engine.', PHP_EOL;
        echo 'All tests requiring a geometry engine will be skipped.', PHP_EOL;
        echo 'To run tests with a geometry engine, use: ENGINE={engine} vendor/bin/phpunit', PHP_EOL;
        echo 'Available engines: pdo_mysql, pdo_pgsql, sqlite3, geos, geosop', PHP_EOL;
    } else {
        switch ($engine) {
            case 'pdo_mysql':
                $emulatePrepares = getOptionalEnv('EMULATE_PREPARES') === 'ON';

                echo 'Using PdoEngine for MySQL', PHP_EOL;
                echo 'with emulated prepares ', ($emulatePrepares ? 'ON' : 'OFF'), PHP_EOL;

                $host = getRequiredEnv('MYSQL_HOST');
                $port = getOptionalEnvOrDefault('MYSQL_PORT', '3306');
                $username = getRequiredEnv('MYSQL_USER');
                $password = getRequiredEnv('MYSQL_PASSWORD');

                $pdo = new PDO(
                    sprintf('mysql:host=%s;port=%d', $host, $port),
                    $username,
                    $password,
                );

                $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
                $pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, $emulatePrepares);

                $statement = $pdo->query('SELECT VERSION()');
                $version = $statement->fetchColumn();

                echo 'MySQL version: ', $version, PHP_EOL;

                $engine = new PdoEngine($pdo);

                break;

            case 'pdo_pgsql':
                echo 'Using PdoEngine for PostgreSQL', PHP_EOL;

                $host = getRequiredEnv('POSTGRES_HOST');
                $port = getOptionalEnvOrDefault('POSTGRES_PORT', '5432');
                $username = getRequiredEnv('POSTGRES_USER');
                $password = getRequiredEnv('POSTGRES_PASSWORD');

                $pdo = new PDO(
                    sprintf('pgsql:host=%s;port=%d', $host, $port),
                    $username,
                    $password,
                );

                $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

                $pdo->exec('CREATE EXTENSION IF NOT EXISTS postgis;');

                $statement = $pdo->query('SELECT version()');
                $version = $statement->fetchColumn();

                echo 'PostgreSQL version: ', $version, PHP_EOL;

                $statement = $pdo->query('SELECT PostGIS_Full_Version()');
                $version = $statement->fetchColumn();

                echo 'PostGIS version: ', $version, PHP_EOL;

                $engine = new PdoEngine($pdo);

                break;

            case 'sqlite3':
                echo 'Using Sqlite3Engine', PHP_EOL;

                $sqlite3 = new SQLite3(':memory:');
                $sqlite3->enableExceptions(true);

                $sqliteVersion = $sqlite3->querySingle('SELECT sqlite_version()');
                echo 'SQLite version: ', $sqliteVersion, PHP_EOL;

                $sqlite3->loadExtension('mod_spatialite.so');

                $spatialiteVersion = $sqlite3->querySingle('SELECT spatialite_version()');
                echo 'SpatiaLite version: ', $spatialiteVersion, PHP_EOL;

                $sqlite3->exec('SELECT InitSpatialMetaData()');

                $engine = new Sqlite3Engine($sqlite3);

                break;

            case 'geos':
                echo 'Using GeosEngine', PHP_EOL;
                echo 'GEOS version: ', GEOSVersion(), PHP_EOL;

                $engine = new GeosEngine();

                break;

            case 'geosop':
                echo 'Using GeosOpEngine', PHP_EOL;

                $geosopPath = getRequiredEnv('GEOSOP_PATH');
                $engine = new GeosOpEngine($geosopPath);

                echo 'geosop version: ', $engine->getGeosOpVersion(), PHP_EOL;

                break;

            default:
                echo 'Unknown engine: ', $engine, PHP_EOL;
                exit(1);
        }

        $GLOBALS['GEOMETRY_ENGINE'] = $engine;
    }
})();