--- /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\Tester\Result;
+
+use ArrayIterator;
+use Countable;
+use IteratorAggregate;
+
+/**
+ * Aggregates multiple test results into a collection and provides informational API on top of that.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class TestResults implements TestResult, Countable, IteratorAggregate
+{
+ const NO_TESTS = -100;
+
+ /**
+ * @var TestResult[]
+ */
+ private $results;
+
+ /**
+ * Initializes test results collection.
+ *
+ * @param TestResult[] $results
+ */
+ public function __construct(array $results = array())
+ {
+ $this->results = $results;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function isPassed()
+ {
+ return self::PASSED == $this->getResultCode();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getResultCode()
+ {
+ $resultCode = static::NO_TESTS;
+ foreach ($this->results as $result) {
+ $resultCode = max($resultCode, $result->getResultCode());
+ }
+
+ return $resultCode;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function count()
+ {
+ return count($this->results);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getIterator()
+ {
+ return new ArrayIterator($this->results);
+ }
+
+ /**
+ * Returns test results array.
+ *
+ * @return TestResult[]
+ */
+ public function toArray()
+ {
+ return $this->results;
+ }
+}