4 * This file is part of Psy Shell.
6 * (c) 2012-2018 Justin Hileman
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Psy\Test\CodeCleaner;
15 use Psy\CodeCleaner\NamespacePass;
17 class NamespacePassTest extends CodeCleanerTestCase
21 public function setUp()
23 $this->cleaner = new CodeCleaner();
24 $this->setPass(new NamespacePass($this->cleaner));
27 public function testProcess()
29 $this->parseAndTraverse('');
30 $this->assertNull($this->cleaner->getNamespace());
32 $this->parseAndTraverse('array_merge()');
33 $this->assertNull($this->cleaner->getNamespace());
35 // A non-block namespace statement should set the current namespace.
36 $this->parseAndTraverse('namespace Alpha');
37 $this->assertSame(['Alpha'], $this->cleaner->getNamespace());
39 // A new non-block namespace statement should override the current namespace.
40 $this->parseAndTraverse('namespace Beta; class B {}');
41 $this->assertSame(['Beta'], $this->cleaner->getNamespace());
43 // A new block namespace clears out the current namespace...
44 $this->parseAndTraverse('namespace Gamma { array_merge(); }');
46 if (defined('PhpParser\\Node\\Stmt\\Namespace_::KIND_SEMICOLON')) {
47 $this->assertNull($this->cleaner->getNamespace());
49 // But not for PHP-Parser < v3.1.2 :(
50 $this->assertSame(['Gamma'], $this->cleaner->getNamespace());
53 $this->parseAndTraverse('namespace Delta');
55 // A null namespace clears out the current namespace.
56 $this->parseAndTraverse('namespace { array_merge(); }');
57 $this->assertNull($this->cleaner->getNamespace());