[transaction] add tests

test/Raven/Tests/TransactionStackTest.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of Raven.
+ *
+ * (c) Sentry Team
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+
+class Raven_Tests_TransactionStackTest extends PHPUnit_Framework_TestCase
+{
+ public function testSimple()
+ {
+ $stack = new Raven_TransactionStack();
+ $stack->push('hello');
+ $foo = $stack->push('foo');
+ $stack->push('bar');
+ $stack->push('world');
+ $this->assertEquals($stack->peek(), 'world');
+ $this->assertEquals($stack->pop(), 'world');
+ $this->assertEquals($stack->pop('foo'), 'foo');
+ $this->assertEquals($stack->peek(), 'hello');
+ $this->assertEquals($stack->pop(), 'hello');
+ $this->assertEquals($stack->peek(), null);
+ }
+}