--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test\CodeCleaner;
+
+use Psy\CodeCleaner;
+use Psy\CodeCleaner\NamespacePass;
+
+class NamespacePassTest extends CodeCleanerTestCase
+{
+ private $cleaner;
+
+ public function setUp()
+ {
+ $this->cleaner = new CodeCleaner();
+ $this->setPass(new NamespacePass($this->cleaner));
+ }
+
+ public function testProcess()
+ {
+ $this->process('array_merge()');
+ $this->assertNull($this->cleaner->getNamespace());
+
+ // A non-block namespace statement should set the current namespace.
+ $this->process('namespace Alpha');
+ $this->assertEquals(array('Alpha'), $this->cleaner->getNamespace());
+
+ // A new non-block namespace statement should override the current namespace.
+ $this->process('namespace Beta; class B {}');
+ $this->assertEquals(array('Beta'), $this->cleaner->getNamespace());
+
+ // @todo Figure out if we can detect when the last namespace block is
+ // bracketed or unbracketed, because this should really clear the
+ // namespace at the end...
+ $this->process('namespace Gamma { array_merge(); }');
+ $this->assertEquals(array('Gamma'), $this->cleaner->getNamespace());
+
+ // A null namespace clears out the current namespace.
+ $this->process('namespace { array_merge(); }');
+ $this->assertNull($this->cleaner->getNamespace());
+ }
+
+ private function process($code)
+ {
+ $stmts = $this->parse($code);
+ $this->traverse($stmts);
+ }
+}