+++ /dev/null
-<?php
-
-/*
- * This file is part of the Behat Testwork.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Behat\Testwork\Environment;
-
-use Behat\Testwork\Call\Callee;
-use Behat\Testwork\Environment\Exception\EnvironmentBuildException;
-use Behat\Testwork\Environment\Exception\EnvironmentIsolationException;
-use Behat\Testwork\Environment\Handler\EnvironmentHandler;
-use Behat\Testwork\Environment\Reader\EnvironmentReader;
-use Behat\Testwork\Suite\Suite;
-
-/**
- * Builds, isolates and reads environments using registered handlers and readers.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-final class EnvironmentManager
-{
- /**
- * @var EnvironmentHandler[]
- */
- private $handlers = array();
- /**
- * @var EnvironmentReader[]
- */
- private $readers = array();
-
- /**
- * Registers environment handler.
- *
- * @param EnvironmentHandler $handler
- */
- public function registerEnvironmentHandler(EnvironmentHandler $handler)
- {
- $this->handlers[] = $handler;
- }
-
- /**
- * Registers environment reader.
- *
- * @param EnvironmentReader $reader
- */
- public function registerEnvironmentReader(EnvironmentReader $reader)
- {
- $this->readers[] = $reader;
- }
-
- /**
- * Builds new environment for provided test suite.
- *
- * @param Suite $suite
- *
- * @return Environment
- *
- * @throws EnvironmentBuildException
- */
- public function buildEnvironment(Suite $suite)
- {
- foreach ($this->handlers as $handler) {
- if ($handler->supportsSuite($suite)) {
- return $handler->buildEnvironment($suite);
- }
- }
-
- throw new EnvironmentBuildException(sprintf(
- 'None of the registered environment handlers seem to support `%s` suite.',
- $suite->getName()
- ), $suite);
- }
-
- /**
- * Creates new isolated test environment using built one.
- *
- * @param Environment $environment
- * @param mixed $testSubject
- *
- * @return Environment
- *
- * @throws EnvironmentIsolationException If appropriate environment handler is not found
- */
- public function isolateEnvironment(Environment $environment, $testSubject = null)
- {
- foreach ($this->handlers as $handler) {
- if ($handler->supportsEnvironmentAndSubject($environment, $testSubject)) {
- return $handler->isolateEnvironment($environment, $testSubject);
- }
- }
-
- throw new EnvironmentIsolationException(sprintf(
- 'None of the registered environment handlers seem to support `%s` environment.',
- get_class($environment)
- ), $environment, $testSubject);
- }
-
- /**
- * Reads all callees from environment using registered environment readers.
- *
- * @param Environment $environment
- *
- * @return Callee[]
- */
- public function readEnvironmentCallees(Environment $environment)
- {
- $callees = array();
- foreach ($this->readers as $reader) {
- if ($reader->supportsEnvironment($environment)) {
- $callees = array_merge($callees, $reader->readEnvironmentCallees($environment));
- }
- }
-
- return $callees;
- }
-}