X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=vendor%2Fbehat%2Fbehat%2Fsrc%2FBehat%2FBehat%2FContext%2FEnvironment%2FReader%2FContextEnvironmentReader.php;fp=vendor%2Fbehat%2Fbehat%2Fsrc%2FBehat%2FBehat%2FContext%2FEnvironment%2FReader%2FContextEnvironmentReader.php;h=71759e9953c0991f8e9f57fadf3e01eaf3d38388;hb=1270d9129ce8f27c9b28b10518e32132c58e0aca;hp=0000000000000000000000000000000000000000;hpb=c27c0f0cdaa3f354b1fe54a56ae7e854be6e3f68;p=yaffs-website

diff --git a/vendor/behat/behat/src/Behat/Behat/Context/Environment/Reader/ContextEnvironmentReader.php b/vendor/behat/behat/src/Behat/Behat/Context/Environment/Reader/ContextEnvironmentReader.php
new file mode 100644
index 000000000..71759e995
--- /dev/null
+++ b/vendor/behat/behat/src/Behat/Behat/Context/Environment/Reader/ContextEnvironmentReader.php
@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (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\Behat\Context\Environment\Reader;
+
+use Behat\Behat\Context\Environment\ContextEnvironment;
+use Behat\Behat\Context\Reader\ContextReader;
+use Behat\Testwork\Call\Callee;
+use Behat\Testwork\Environment\Environment;
+use Behat\Testwork\Environment\Exception\EnvironmentReadException;
+use Behat\Testwork\Environment\Reader\EnvironmentReader;
+
+/**
+ * Reads context-based environment callees using registered context loaders.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class ContextEnvironmentReader implements EnvironmentReader
+{
+    /**
+     * @var ContextReader[]
+     */
+    private $contextReaders = array();
+
+    /**
+     * Registers context loader.
+     *
+     * @param ContextReader $contextReader
+     */
+    public function registerContextReader(ContextReader $contextReader)
+    {
+        $this->contextReaders[] = $contextReader;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsEnvironment(Environment $environment)
+    {
+        return $environment instanceof ContextEnvironment;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readEnvironmentCallees(Environment $environment)
+    {
+        if (!$environment instanceof ContextEnvironment) {
+            throw new EnvironmentReadException(sprintf(
+                'ContextEnvironmentReader does not support `%s` environment.',
+                get_class($environment)
+            ), $environment);
+        }
+
+        $callees = array();
+        foreach ($environment->getContextClasses() as $contextClass) {
+            $callees = array_merge(
+                $callees,
+                $this->readContextCallees($environment, $contextClass)
+            );
+        }
+
+        return $callees;
+    }
+
+    /**
+     * Reads callees from a specific suite's context.
+     *
+     * @param ContextEnvironment $environment
+     * @param string             $contextClass
+     *
+     * @return Callee[]
+     */
+    private function readContextCallees(ContextEnvironment $environment, $contextClass)
+    {
+        $callees = array();
+        foreach ($this->contextReaders as $loader) {
+            $callees = array_merge(
+                $callees,
+                $loader->readContextCallees($environment, $contextClass)
+            );
+        }
+
+        return $callees;
+    }
+}